Active Monitoring Locations

Adams

1 station

ID: 05495500

Bear Creek Near Marcelline, IL

August 2, 2026 at 01:15:00 AM CDT

Latitude 40°8'34" N, Longitude 91°20'15" W

Streamflow Gauge Height

Flow Rate 22 ft³/s

Stage Height 2.66 ft

Status Nominal

Alexander

2 stations

ID: 07022000

Mississippi River At Thebes, IL

August 2, 2026 at 02:00:00 AM CDT

Latitude 37°13'13" N, Longitude 89°27'47" W

Streamflow Gauge Height

Flow Rate 142,000 ft³/s

Stage Height 11.58 ft

Status Nominal

ID: 370000089094501

Ohio River At Cairo, Il (Corps)

August 2, 2026 at 01:00:00 AM CDT

Latitude 37°0'0" N, Longitude 89°9'45" W

Gauge Height

Stage Height 14.94 ft

Status Nominal

Bond

1 station

ID: 05593945

Shoal Creek Near Pierron, IL

August 2, 2026 at 01:15:00 AM CDT

Latitude 38°46'33" N, Longitude 89°29'56" W

Streamflow Gauge Height

Flow Rate 43 ft³/s

Stage Height 42.89 ft

Status Nominal

Boone

1 station

ID: 05438500

Kishwaukee River At Belvidere, IL

August 2, 2026 at 01:30:00 AM CDT

Latitude 42°15'22" N, Longitude 88°51'47" W

Streamflow Gauge Height

Flow Rate 303 ft³/s

Stage Height 1.79 ft

Status Nominal

Brown

1 station

ID: 05585000

La Moine River At Ripley, IL

August 2, 2026 at 01:45:00 AM CDT

Latitude 40°1'30" N, Longitude 90°37'52" W

Streamflow Gauge Height

Flow Rate 103 ft³/s

Stage Height 5.27 ft

Status Nominal

Bureau

2 stations

ID: 05556500

Big Bureau Creek At Princeton, IL

August 2, 2026 at 01:45:00 AM CDT

Latitude 41°22'3" N, Longitude 89°29'53" W

Streamflow Gauge Height

Flow Rate 178 ft³/s

Stage Height 2.94 ft

Status Nominal

ID: 05557500

East Bureau Creek Near Bureau, IL

September 30, 2014 at 12:45:00 AM CDT

Latitude 41°20'5" N, Longitude 89°22'55" W

Streamflow Gauge Height

Flow Rate 2 ft³/s

Stage Height 5.70 ft

Status Offline

Calhoun

1 station

ID: 05587060

Illinois River At Hardin, IL

December 9, 2024 at 01:30:00 PM CST

Latitude 39°9'37" N, Longitude 90°36'58" W

Gauge Height

Stage Height 19.60 ft

Status Offline

Carroll

1 station

ID: 05420100

Plum River At Savanna, IL

September 20, 1997 at 12:45:00 AM CDT

Latitude 42°5'53" N, Longitude 90°7'36" W

Streamflow

Flow Rate 78 ft³/s

Status Offline

Champaign

10 stations

ID: 03343350

Black Slough At Creek 500 N Near Philo, IL

August 2, 2026 at 01:45:00 AM CDT

Latitude 39°57'9" N, Longitude 88°10'9" W

Streamflow Gauge Height

Flow Rate 2 ft³/s

Stage Height 5.60 ft

Status Nominal

ID: 03337100

Boneyard Creek At Lincoln Ave At Urbana, IL

August 2, 2026 at 01:45:00 AM CDT

Latitude 40°6'41" N, Longitude 88°13'10" W

Streamflow Gauge Height

Flow Rate 12 ft³/s

Stage Height 7.66 ft

Status Nominal

ID: 03337000

Boneyard Creek At Urbana, IL

August 2, 2026 at 01:35:00 AM CDT

Latitude 40°6'41" N, Longitude 88°13'36" W

Streamflow Gauge Height

Flow Rate 8 ft³/s

Stage Height 10.90 ft

Status Nominal

ID: 03336998

Boneyard Creek Below 6 Th Street At Champaign, IL

August 2, 2026 at 01:00:00 AM CDT

Latitude 40°6'40" N, Longitude 88°13'48" W

Gauge Height

Stage Height 11.66 ft

Status Nominal

ID: 05590050

Copper Slough At Champaign, IL

August 2, 2026 at 01:15:00 AM CDT

Latitude 40°5'50" N, Longitude 88°18'26" W

Streamflow Gauge Height

Flow Rate 18 ft³/s

Stage Height 10.23 ft

Status Nominal

ID: 05590000

Kaskaskia Ditch At Bondville, IL

October 1, 1990 at 12:45:00 AM CDT

Latitude 40°6'47" N, Longitude 88°20'55" W

Streamflow

Flow Rate 11 ft³/s

Status Offline

ID: 03337570

Saline Branch Above 1700 E Near Urbana, IL

August 2, 2026 at 01:30:00 AM CDT

Latitude 40°7'47" N, Longitude 88°9'6" W

Streamflow Gauge Height

Flow Rate 108 ft³/s

Stage Height 1.05 ft

Status Nominal

ID: 03336900

Salt Fork Near St. Joseph, IL

August 2, 2026 at 01:45:00 AM CDT

Latitude 40°8'58" N, Longitude 88°2'1" W

Streamflow Gauge Height

Flow Rate 87 ft³/s

Stage Height 3.73 ft

Status Nominal

ID: 05570910

Sangamon River At Fisher, IL

August 2, 2026 at 01:15:00 AM CDT

Latitude 40°18'40" N, Longitude 88°19'20" W

Streamflow Gauge Height Quality

Flow Rate 50 ft³/s

Stage Height 5.35 ft

Status Nominal

ID: 03336890

Spoon River Near St. Joseph, IL

August 2, 2026 at 01:45:00 AM CDT

Latitude 40°9'51" N, Longitude 88°1'39" W

Streamflow Gauge Height

Flow Rate 10 ft³/s

Stage Height 4.46 ft

Status Nominal

Christian

1 station

ID: 05575550

Clear Creek Near Jeisyville, IL

January 4, 2015 at 11:45:00 PM CST

Latitude 39°32'47" N, Longitude 89°26'6" W

Streamflow Gauge Height

Flow Rate 18 ft³/s

Stage Height 13.74 ft

Status Offline

Clay

1 station

ID: 03379500

Little Wabash River Below Clay City, IL

August 2, 2026 at 01:30:00 AM CDT

Latitude 38°38'5" N, Longitude 88°17'50" W

Streamflow Gauge Height

Flow Rate 310 ft³/s

Stage Height 7.41 ft

Status Nominal

Clinton

4 stations

ID: 05593000

Kaskaskia River At Carlyle, IL

August 2, 2026 at 01:30:00 AM CDT

Latitude 38°36'37" N, Longitude 89°21'27" W

Streamflow Gauge Height

Flow Rate 1,740 ft³/s

Stage Height 10.90 ft

Status Nominal

ID: 05593020

Kaskaskia River Near Posey, IL

October 3, 2023 at 11:00:00 AM CDT

Latitude 38°32'11" N, Longitude 89°22'54" W

Gauge Height

Stage Height 6.38 ft

Status Offline

ID: 05594000

Shoal Creek Near Breese, IL

August 2, 2026 at 01:30:00 AM CDT

Latitude 38°36'35" N, Longitude 89°29'41" W

Streamflow Gauge Height

Flow Rate 51 ft³/s

Stage Height 1.34 ft

Status Nominal

ID: 05594070

Sugar Creek Near Aviston, IL

August 2, 2026 at 01:30:00 AM CDT

Latitude 38°36'57" N, Longitude 89°37'44" W

Streamflow Gauge Height

Flow Rate 31 ft³/s

Stage Height 3.18 ft

Status Nominal

Coles

3 stations

ID: 05591200

Kaskaskia River At Cooks Mills, IL

August 2, 2026 at 01:30:00 AM CDT

Latitude 39°35'0" N, Longitude 88°24'50" W

Streamflow Gauge Height

Flow Rate 21 ft³/s

Stage Height 1.67 ft

Status Nominal

ID: 03343820

Kickapoo Creek At 1320 E Road Near Charleston, IL

December 6, 2016 at 11:45:00 PM CST

Latitude 39°27'54" N, Longitude 88°13'49" W

Streamflow Gauge Height

Flow Rate 13 ft³/s

Stage Height 3.86 ft

Status Offline

ID: 03343805

Kickapoo Creek Near Mattoon, IL

October 15, 2016 at 12:45:00 AM CDT

Latitude 39°27'55" N, Longitude 88°20'11" W

Quality

Water Temp

Status Offline

Cook

48 stations

ID: 05532000

Addison Creek At Bellwood, IL

August 2, 2026 at 01:15:00 AM CDT

Latitude 41°52'55" N, Longitude 87°52'8" W

Streamflow Gauge Height

Flow Rate 117 ft³/s

Stage Height 2.77 ft

Status Nominal

ID: 05528500

Buffalo Creek Near Wheeling, IL

August 2, 2026 at 01:15:00 AM CDT

Latitude 42°9'7" N, Longitude 87°57'28" W

Streamflow Gauge Height

Flow Rate 56 ft³/s

Stage Height 2.68 ft

Status Nominal

ID: 05536255

Butterfield Creek At Flossmoor, IL

August 2, 2026 at 01:30:00 AM CDT

Latitude 41°32'23" N, Longitude 87°38'58" W

Streamflow Gauge Height

Flow Rate 1,340 ft³/s

Stage Height 11.25 ft

Status Nominal

ID: 414340087313901

Calumet Harbor Disposal Facility At Chicago, IL

October 4, 2012 at 12:45:00 AM CDT

Latitude 41°43'29" N, Longitude 87°31'31" W

Gauge Height

Stage Height -0.37 ft

Status Offline

ID: 05536368

Calumet Sag Channel At Blue Island, IL

December 9, 2025 at 11:03:00 AM CST

Latitude 41°39'10" N, Longitude 87°40'13" W

Streamflow Gauge Height

Flow Rate -20 ft³/s

Stage Height 25.00 ft

Status Offline

ID: 05536310

Calumet Union Drainage Canal Near Markham, IL

August 2, 2026 at 01:45:00 AM CDT

Latitude 41°35'49" N, Longitude 87°39'57" W

Streamflow Gauge Height

Flow Rate 431 ft³/s

Stage Height 6.75 ft

Status Nominal

ID: 05536121

Chicago River At Chicago Lock At Chicago, IL

August 2, 2026 at 01:39:00 AM CDT

Latitude 41°53'21" N, Longitude 87°36'29" W

Gauge Height

Stage Height -2.40 ft

Status Nominal

ID: 05536123

Chicago River At Columbus Drive At Chicago, IL

August 2, 2026 at 01:26:00 AM CDT

Latitude 41°53'18" N, Longitude 87°37'16" W

Streamflow Gauge Height

Flow Rate 524 ft³/s

Stage Height -2.26 ft

Status Nominal

ID: 05536900

Chicago Sanitary And Ship Canal At Lemont, IL

August 2, 2026 at 01:20:00 AM CDT

Latitude 41°40'44" N, Longitude 88°0'3" W

Gauge Height

Stage Height 23.02 ft

Status Nominal

ID: 05536140

Chicago Sanitary And Ship Canal At Stickney, IL

August 2, 2026 at 01:00:00 AM CDT

Latitude 41°49'0" N, Longitude 87°45'12" W

Gauge Height

Stage Height -2.46 ft

Status Nominal

ID: 05536137

Chicago S & S Canal At Western Ave At Chicago, IL

August 2, 2026 at 01:30:00 AM CDT

Latitude 41°50'14" N, Longitude 87°41'8" W

Gauge Height Quality

Stage Height -2.33 ft

Water Temp

Status Nominal

ID: 05536235

Deer Creek Near Chicago Heights, IL

August 2, 2026 at 02:00:00 AM CDT

Latitude 41°31'15" N, Longitude 87°35'25" W

Streamflow Gauge Height

Flow Rate 551 ft³/s

Stage Height 10.59 ft

Status Nominal

ID: 05530100

Des Plaines River At Algonquin Rd At Des Plaines, IL

August 2, 2026 at 01:00:00 AM CDT

Latitude 42°1'54" N, Longitude 87°52'41" W

Streamflow Gauge Height

Flow Rate 722 ft³/s

Stage Height 10.52 ft

Status Nominal

ID: 05532600

Des Plaines River At Lyons, IL

August 2, 2026 at 01:00:00 AM CDT

Latitude 41°48'22" N, Longitude 87°48'40" W

Gauge Height

Stage Height 17.19 ft

Status Nominal

ID: 05530750

Des Plaines River At River Forest, IL

August 2, 2026 at 01:00:00 AM CDT

Latitude 41°53'18" N, Longitude 87°49'58" W

Gauge Height

Stage Height 8.59 ft

Status Nominal

ID: 05532500

Des Plaines River At Riverside, IL

August 2, 2026 at 01:45:00 AM CDT

Latitude 41°49'17" N, Longitude 87°49'19" W

Streamflow Gauge Height

Flow Rate 3,380 ft³/s

Stage Height 6.03 ft

Status Nominal

ID: 05529000

Des Plaines River Near Des Plaines, IL

August 2, 2026 at 01:45:00 AM CDT

Latitude 42°5'14" N, Longitude 87°53'14" W

Streamflow Gauge Height

Flow Rate 791 ft³/s

Stage Height 11.06 ft

Status Nominal

ID: 05533000

Flag Creek Near Willow Springs, IL

August 2, 2026 at 01:15:00 AM CDT

Latitude 41°44'20" N, Longitude 87°53'49" W

Streamflow Gauge Height

Flow Rate 264 ft³/s

Stage Height 5.36 ft

Status Nominal

ID: 04087440

Lake Michigan At Chicago Lock At Chicago, IL

August 2, 2026 at 01:39:00 AM CDT

Latitude 41°53'21" N, Longitude 87°36'29" W

Gauge Height

Stage Height 1.29 ft

Status Nominal

ID: 04092440

Lake Michigan At Jackson Park At Hyde Park, IL

September 4, 2018 at 09:56:00 AM CDT

Latitude 41°47'4" N, Longitude 87°34'3" W

Quality

Water Temp

Status Offline

ID: 05536265

Lansing Ditch Near Lansing, IL

August 2, 2026 at 01:15:00 AM CDT

Latitude 41°31'42" N, Longitude 87°31'46" W

Streamflow Gauge Height

Flow Rate 0 ft³/s

Stage Height 7.06 ft

Status Nominal

ID: 05536366

Little Calumet River At Calumet Park, IL

December 14, 2018 at 12:55:00 PM CST

Latitude 41°39'25" N, Longitude 87°38'28" W

Gauge Height

Stage Height 25.39 ft

Status Offline

ID: 05536290

Little Calumet River At South Holland, IL

August 2, 2026 at 01:45:00 AM CDT

Latitude 41°36'25" N, Longitude 87°35'51" W

Streamflow Gauge Height

Flow Rate 2,000 ft³/s

Stage Height 14.90 ft

Status Action

ID: 05537500

Long Run Near Lemont, IL

August 2, 2026 at 01:00:00 AM CDT

Latitude 41°38'33" N, Longitude 87°59'58" W

Streamflow Gauge Height

Flow Rate 209 ft³/s

Stage Height 4.43 ft

Status Nominal

ID: 05529500

Mc Donald Creek Near Mount Prospect, IL

August 2, 2026 at 01:45:00 AM CDT

Latitude 42°5'43" N, Longitude 87°54'46" W

Streamflow Gauge Height

Flow Rate 29 ft³/s

Stage Height 1.83 ft

Status Nominal

ID: 414130087521301

Mcmahon Fen Rivulet 9 Near Palos Hills, IL

October 22, 2013 at 12:45:00 AM CDT

Latitude 41°41'30" N, Longitude 87°52'13" W

Gauge Height Quality

Stage Height 592.56 ft

Water Temp

Status Offline

ID: 05536340

Midlothian Creek At Oak Forest, IL

August 2, 2026 at 01:30:00 AM CDT

Latitude 41°36'51" N, Longitude 87°43'46" W

Streamflow Gauge Height

Flow Rate 197 ft³/s

Stage Height 4.00 ft

Status Nominal

ID: 05536343

Natalie Creek At Midlothian, IL

August 2, 2026 at 01:45:00 AM CDT

Latitude 41°37'18" N, Longitude 87°44'0" W

Streamflow Gauge Height

Flow Rate 23 ft³/s

Stage Height 5.75 ft

Status Nominal

ID: 05536105

Nb Chicago River At Albany Avenue At Chicago, IL

April 19, 2018 at 12:00:00 PM CDT

Latitude 41°58'27" N, Longitude 87°42'21" W

Streamflow Gauge Height

Flow Rate 361 ft³/s

Stage Height 3.06 ft

Status Offline

ID: 05536118

Nb Chicago River At Grand Avenue At Chicago, IL

August 2, 2026 at 01:00:00 AM CDT

Latitude 41°53'32" N, Longitude 87°38'32" W

Streamflow Gauge Height

Flow Rate 425 ft³/s

Stage Height -1.92 ft

Status Nominal

ID: 05536085

Nb Chicago River At N Pulaski Road At Chicago, IL

August 2, 2026 at 01:00:00 AM CDT

Latitude 41°58'29" N, Longitude 87°43'42" W

Streamflow Gauge Height

Flow Rate 488 ft³/s

Stage Height 13.53 ft

Status Nominal

ID: 05536000

North Branch Chicago River At Niles, IL

August 2, 2026 at 01:30:00 AM CDT

Latitude 42°0'44" N, Longitude 87°47'45" W

Streamflow Gauge Height

Flow Rate 477 ft³/s

Stage Height 4.07 ft

Status Nominal

ID: 05550500

Poplar Creek At Elgin, IL

August 2, 2026 at 02:00:00 AM CDT

Latitude 42°1'33" N, Longitude 88°15'20" W

Streamflow Gauge Height

Flow Rate 78 ft³/s

Stage Height 1.98 ft

Status Nominal

ID: 05532300

Salt Creek At Brookfield, IL

October 1, 2009 at 12:45:00 AM CDT

Latitude 41°50'45" N, Longitude 87°51'9" W

Gauge Height

Stage Height 1.00 ft

Status Offline

ID: 05531045

Salt Creek At Elk Grove Village, IL

August 2, 2026 at 02:00:00 AM CDT

Latitude 42°0'43" N, Longitude 88°0'4" W

Streamflow Gauge Height

Flow Rate 293 ft³/s

Stage Height 14.61 ft

Status Nominal

ID: 05531015

Salt Creek At Higgins Rd Near Elk Grove Village, IL

August 2, 2026 at 01:45:00 AM CDT

Latitude 42°1'53" N, Longitude 88°0'40" W

Gauge Height

Stage Height 5.70 ft

Status Nominal

ID: 05530990

Salt Creek At Rolling Meadows, IL

August 2, 2026 at 01:45:00 AM CDT

Latitude 42°3'37" N, Longitude 88°1'0" W

Streamflow Gauge Height

Flow Rate 88 ft³/s

Stage Height 3.44 ft

Status Nominal

ID: 05531500

Salt Creek At Western Springs, IL

August 2, 2026 at 01:50:00 AM CDT

Latitude 41°49'33" N, Longitude 87°54'1" W

Streamflow Gauge Height

Flow Rate 1,180 ft³/s

Stage Height 6.80 ft

Status Nominal

ID: 05531044

Salt Creek Near Elk Grove Village, IL

August 24, 2015 at 12:45:00 AM CDT

Latitude 42°1'1" N, Longitude 88°0'3" W

Streamflow Gauge Height

Flow Rate 8 ft³/s

Stage Height 11.11 ft

Status Offline

ID: 413943087331301

Sewer At Grissom School At Hegewisch, IL

August 29, 2023 at 01:45:00 PM CDT

Latitude 41°39'43" N, Longitude 87°33'13" W

Gauge Height

Stage Height 0.00 ft

Status Offline

ID: 414659087411901

Sewer At Morrill School At Chicago, IL

September 7, 2017 at 09:40:00 AM CDT

Latitude 41°46'59" N, Longitude 87°41'19" W

Gauge Height

Stage Height -0.01 ft

Status Offline

ID: 05536580

Stony Creek (West) Near Worth, IL

August 2, 2026 at 01:45:00 AM CDT

Latitude 41°41'21" N, Longitude 87°49'48" W

Streamflow Gauge Height

Flow Rate 234 ft³/s

Stage Height 27.63 ft

Status Nominal

ID: 414757087490401

Summit Conduit At Summit, IL

February 28, 2013 at 11:50:00 PM CST

Latitude 41°47'57" N, Longitude 87°49'4" W

Gauge Height

Stage Height 2.15 ft

Status Offline

ID: 05536215

Thorn Creek At Glenwood, IL

August 2, 2026 at 01:15:00 AM CDT

Latitude 41°31'49" N, Longitude 87°37'21" W

Streamflow Gauge Height

Flow Rate 1,210 ft³/s

Stage Height 8.81 ft

Status Nominal

ID: 05536275

Thorn Creek At Thornton, IL

August 2, 2026 at 01:45:00 AM CDT

Latitude 41°34'5" N, Longitude 87°36'30" W

Streamflow Gauge Height

Flow Rate 2,880 ft³/s

Stage Height 12.71 ft

Status Action

ID: 05536500

Tinley Creek Near Palos Park, IL

August 2, 2026 at 01:45:00 AM CDT

Latitude 41°38'48" N, Longitude 87°45'59" W

Streamflow Gauge Height

Flow Rate 175 ft³/s

Stage Height 4.12 ft

Status Nominal

ID: 05530000

Weller Creek At Des Plaines, IL

August 2, 2026 at 02:00:00 AM CDT

Latitude 42°2'58" N, Longitude 87°55'5" W

Streamflow Gauge Height

Flow Rate 7 ft³/s

Stage Height 1.06 ft

Status Nominal

ID: 05535500

West Fork Of Nb Chicago River At Northbrook Il

August 2, 2026 at 01:00:00 AM CDT

Latitude 42°8'18" N, Longitude 87°50'5" W

Streamflow Gauge Height

Flow Rate 37 ft³/s

Stage Height 1.53 ft

Status Nominal

Crawford

1 station

ID: 03346000

North Fork Embarras River Near Oblong, IL

August 2, 2026 at 01:00:00 AM CDT

Latitude 39°0'37" N, Longitude 87°56'44" W

Streamflow Gauge Height

Flow Rate 12 ft³/s

Stage Height 2.75 ft

Status Nominal

DeKalb

2 stations

ID: 05439000

South Branch Kishwaukee River At Dekalb, IL

August 2, 2026 at 01:30:00 AM CDT

Latitude 41°55'52" N, Longitude 88°45'35" W

Streamflow Gauge Height

Flow Rate 8 ft³/s

Stage Height 3.01 ft

Status Nominal

ID: 05439500

South Branch Kishwaukee River Near Fairdale Il

August 2, 2026 at 01:45:00 AM CDT

Latitude 42°6'38" N, Longitude 88°54'2" W

Streamflow Gauge Height

Flow Rate 82 ft³/s

Stage Height 2.14 ft

Status Nominal

DeWitt

7 stations

ID: 05578300

Clinton Lake Near Lane, IL

August 2, 2026 at 01:00:00 AM CDT

Latitude 40°8'25" N, Longitude 88°52'57" W

Gauge Height

Stage Height 690.13 ft

Status Nominal

ID: 05580000

Kickapoo Creek At Waynesville, IL

August 2, 2026 at 01:15:00 AM CDT

Latitude 40°15'17" N, Longitude 89°7'46" W

Streamflow Gauge Height

Flow Rate 62 ft³/s

Stage Height 2.88 ft

Status Nominal

ID: 05578250

North Fork Salt Creek Near De Witt, IL

August 2, 2026 at 01:30:00 AM CDT

Latitude 40°14'9" N, Longitude 88°48'34" W

Streamflow Gauge Height Quality

Flow Rate 11 ft³/s

Stage Height 690.31 ft

Status Nominal

ID: 05578330

Salt Creek At Brush College Rd Near Clinton, IL

July 16, 2025 at 10:45:00 AM CDT

Latitude 40°7'16" N, Longitude 88°53'52" W

Quality

Water Temp

Status Offline

ID: 05578360

Salt Creek At Weldon Springs Rd Near Clinton, IL

July 16, 2025 at 10:00:00 AM CDT

Latitude 40°6'36" N, Longitude 88°55'25" W

Quality

Water Temp

Status Offline

ID: 05578100

Salt Creek Near Farmer City, IL

August 2, 2026 at 01:30:00 AM CDT

Latitude 40°13'40" N, Longitude 88°39'38" W

Streamflow Gauge Height Quality

Flow Rate 30 ft³/s

Stage Height 690.06 ft

Status Nominal

ID: 05578500

Salt Creek Near Rowell, IL

August 2, 2026 at 01:30:00 AM CDT

Latitude 40°6'55" N, Longitude 89°2'57" W

Streamflow Gauge Height Quality

Flow Rate 37 ft³/s

Stage Height 9.24 ft

Status Nominal

Douglas

3 stations

ID: 03343400

Embarras River Near Camargo, IL

August 2, 2026 at 01:15:00 AM CDT

Latitude 39°47'30" N, Longitude 88°11'9" W

Streamflow Gauge Height

Flow Rate 21 ft³/s

Stage Height 2.88 ft

Status Nominal

ID: 05590520

Kaskaskia River Below Ficklin, IL

August 2, 2026 at 01:15:00 AM CDT

Latitude 39°47'30" N, Longitude 88°22'4" W

Streamflow Gauge Height

Flow Rate 10 ft³/s

Stage Height 2.13 ft

Status Nominal

ID: 394803088215001

Kaskaskia River Inflow At Ficklin, IL

August 2, 2026 at 01:15:00 AM CDT

Latitude 39°48'3" N, Longitude 88°21'50" W

Gauge Height

Stage Height 7.10 ft

Status Nominal

DuPage

14 stations

ID: 05536890

Chicago Sanitary And Ship Canal Near Lemont, IL

August 2, 2026 at 01:33:00 AM CDT

Latitude 41°41'28" N, Longitude 87°57'50" W

Streamflow Gauge Height

Flow Rate 12,500 ft³/s

Stage Height 23.93 ft

Status Nominal

ID: 05540228

East Branch Dupage River At Short St At Lisle, IL

August 2, 2026 at 01:45:00 AM CDT

Latitude 41°47'34" N, Longitude 88°4'44" W

Streamflow Gauge Height

Flow Rate 1,050 ft³/s

Stage Height 11.55 ft

Status Nominal

ID: 05540160

East Branch Du Page River Near Downers Grove, IL

August 2, 2026 at 01:20:00 AM CDT

Latitude 41°49'54" N, Longitude 88°2'52" W

Streamflow Gauge Height

Flow Rate 793 ft³/s

Stage Height 15.36 ft

Status Nominal

ID: 05540060

Kress Creek At West Chicago, IL

August 2, 2026 at 01:20:00 AM CDT

Latitude 41°51'23" N, Longitude 88°12'15" W

Streamflow Gauge Height

Flow Rate 108 ft³/s

Stage Height 5.34 ft

Status Nominal

ID: 05531410

Salt Creek At 22 Nd Street At Oak Brook, IL

August 2, 2026 at 02:00:00 AM CDT

Latitude 41°50'50" N, Longitude 87°56'12" W

Gauge Height

Stage Height 51.36 ft

Status Nominal

ID: 05531300

Salt Creek At Elmhurst, IL

August 2, 2026 at 01:20:00 AM CDT

Latitude 41°53'10" N, Longitude 87°57'34" W

Streamflow Gauge Height

Flow Rate 503 ft³/s

Stage Height 7.63 ft

Status Nominal

ID: 05531175

Salt Creek At Wood Dale, IL

August 2, 2026 at 01:00:00 AM CDT

Latitude 41°57'51" N, Longitude 87°59'3" W

Gauge Height

Stage Height 10.28 ft

Status Nominal

ID: 05533400

Sawmill Creek Near Lemont, IL

August 2, 2026 at 01:00:00 AM CDT

Latitude 41°42'28" N, Longitude 87°57'46" W

Streamflow Gauge Height

Flow Rate 137 ft³/s

Stage Height 10.02 ft

Status Nominal

ID: 05540091

Spring Bk At Forest Preserve Near Warrenville, IL

December 24, 2010 at 11:45:00 PM CST

Latitude 41°50'7" N, Longitude 88°10'58" W

Streamflow Gauge Height

Flow Rate 12 ft³/s

Stage Height 7.56 ft

Status Offline

ID: 05540275

Spring Brook At 87 Th Street Near Naperville, IL

August 2, 2026 at 01:45:00 AM CDT

Latitude 41°43'33" N, Longitude 88°9'47" W

Streamflow Gauge Height

Flow Rate 150 ft³/s

Stage Height 5.88 ft

Status Nominal

ID: 05540200

St. Joseph Creek At Lisle, IL

September 30, 1990 at 10:44:00 PM CDT

Latitude 41°48'9" N, Longitude 88°4'40" W

Streamflow

Flow Rate 1 ft³/s

Status Offline

ID: 05540195

St. Joseph Creek At Route 34 At Lisle, IL

August 2, 2026 at 01:35:00 AM CDT

Latitude 41°48'7" N, Longitude 88°4'8" W

Streamflow Gauge Height

Flow Rate 116 ft³/s

Stage Height 6.06 ft

Status Nominal

ID: 05540095

West Branch Du Page River Near Warrenville, IL

August 2, 2026 at 01:15:00 AM CDT

Latitude 41°49'3" N, Longitude 88°10'17" W

Streamflow Gauge Height

Flow Rate 669 ft³/s

Stage Height 9.83 ft

Status Nominal

ID: 05539900

West Branch Du Page River Near West Chicago, IL

August 2, 2026 at 01:55:00 AM CDT

Latitude 41°54'39" N, Longitude 88°10'45" W

Streamflow Gauge Height

Flow Rate 142 ft³/s

Stage Height 5.07 ft

Status Nominal

Edwards

1 station

ID: 03378000

Bonpas Creek At Browns, IL

August 2, 2026 at 01:45:00 AM CDT

Latitude 38°23'11" N, Longitude 87°58'33" W

Streamflow Gauge Height

Flow Rate 3 ft³/s

Stage Height 1.41 ft

Status Nominal

Effingham

1 station

ID: 03378635

Little Wabash River Near Effingham, IL

August 2, 2026 at 01:30:00 AM CDT

Latitude 39°6'14" N, Longitude 88°35'40" W

Streamflow Gauge Height

Flow Rate 30 ft³/s

Stage Height 10.64 ft

Status Nominal

Fayette

3 stations

ID: 05592575

Hickory Creek Near Brownstown, IL

August 2, 2026 at 01:30:00 AM CDT

Latitude 38°56'13" N, Longitude 88°57'10" W

Streamflow Gauge Height

Flow Rate 2 ft³/s

Stage Height 4.31 ft

Status Nominal

ID: 05592800

Hurricane Creek Near Mulberry Grove, IL

August 2, 2026 at 01:30:00 AM CDT

Latitude 38°55'20" N, Longitude 89°14'12" W

Streamflow Gauge Height

Flow Rate 14 ft³/s

Stage Height 3.61 ft

Status Nominal

ID: 05592500

Kaskaskia River At Vandalia, IL

August 2, 2026 at 01:30:00 AM CDT

Latitude 38°57'38" N, Longitude 89°5'20" W

Streamflow Gauge Height

Flow Rate 1,820 ft³/s

Stage Height 8.43 ft

Status Nominal

Franklin

3 stations

ID: 05597000

Big Muddy River At Plumfield, IL

August 2, 2026 at 01:30:00 AM CDT

Latitude 37°53'29" N, Longitude 89°1'10" W

Streamflow Gauge Height

Flow Rate 82 ft³/s

Stage Height 2.84 ft

Status Nominal

ID: 05595952

Big Muddy River Below Rend Lake Near Benton, IL

August 2, 2026 at 01:30:00 AM CDT

Latitude 38°1'37" N, Longitude 88°57'38" W

Streamflow Gauge Height

Flow Rate 72 ft³/s

Stage Height 8.01 ft

Status Nominal

ID: 05596300

Middle Fork Big Muddy River Near Macedonia, IL

January 30, 2017 at 11:45:00 PM CST

Latitude 38°2'55" N, Longitude 88°45'37" W

Streamflow Gauge Height

Flow Rate 8 ft³/s

Stage Height 8.26 ft

Status Offline

Fulton

8 stations

ID: 05570370

Big Creek Near Bryant, IL

September 30, 1992 at 12:55:12 AM CDT

Latitude 40°27'32" N, Longitude 90°8'0" W

Streamflow

Flow Rate 7 ft³/s

Status Offline

ID: 402004090030901

Emiquon Lake Outlet Near Havana, IL

October 28, 2016 at 11:50:24 AM CDT

Latitude 40°20'4" N, Longitude 90°3'9" W

Streamflow

Flow Rate 2 ft³/s

Status Offline

ID: 05570360

Evelyn Branch Near Bryant, IL

October 1, 1992 at 12:45:00 AM CDT

Latitude 40°29'15" N, Longitude 90°6'8" W

Streamflow

Flow Rate 1 ft³/s

Status Offline

ID: 05568615

Illinois River At Copperas Creek, IL

August 2, 2026 at 01:45:00 AM CDT

Latitude 40°28'36" N, Longitude 89°53'19" W

Gauge Height

Stage Height 6.18 ft

Status Nominal

ID: 05570380

Slug Run Near Bryant, IL

September 30, 1992 at 12:55:12 AM CDT

Latitude 40°28'24" N, Longitude 90°8'37" W

Streamflow

Flow Rate 1 ft³/s

Status Offline

ID: 05570400

Spoon River At Duncan Mills, IL

August 27, 2025 at 10:45:00 AM CDT

Latitude 40°20'26" N, Longitude 90°11'21" W

Quality

Water Temp

Status Offline

ID: 05569500

Spoon River At London Mills, IL

August 2, 2026 at 01:45:00 AM CDT

Latitude 40°42'28" N, Longitude 90°16'47" W

Streamflow Gauge Height Quality

Flow Rate 252 ft³/s

Stage Height 2.71 ft

Status Nominal

ID: 05570000

Spoon River At Seville, IL

August 2, 2026 at 01:45:00 AM CDT

Latitude 40°29'24" N, Longitude 90°20'24" W

Streamflow Gauge Height Quality

Flow Rate 331 ft³/s

Stage Height 5.95 ft

Status Nominal

Greene

1 station

ID: 05587000

Macoupin Creek Near Kane, IL

August 2, 2026 at 01:30:00 AM CDT

Latitude 39°14'2" N, Longitude 90°23'40" W

Streamflow Gauge Height

Flow Rate 84 ft³/s

Stage Height 4.60 ft

Status Nominal

Grundy

5 stations

ID: 05541710

Aux Sable Creek Near Morris, IL

August 2, 2026 at 01:00:00 AM CDT

Latitude 41°25'1" N, Longitude 88°20'52" W

Streamflow Gauge Height

Flow Rate 1,070 ft³/s

Stage Height 6.73 ft

Status Nominal

ID: 411955088280601

Hanson Gravel Pit At Culvert Near Morris, IL

August 2, 2026 at 01:00:00 AM CDT

Latitude 41°19'59" N, Longitude 88°28'1" W

Streamflow Quality

Flow Rate -76 ft³/s

Water Temp

Status Nominal

ID: 05542500

Illinois River At Morris, IL

August 2, 2026 at 01:45:00 AM CDT

Latitude 41°21'16" N, Longitude 88°25'43" W

Streamflow Gauge Height

Flow Rate 22,700 ft³/s

Stage Height 9.86 ft

Status Nominal

ID: 412320088154101

Kankakee River At Inflow Of Power Plant Near Lorenzo, IL

August 2, 2026 at 01:00:00 AM CDT

Latitude 41°23'20" N, Longitude 88°15'42" W

Gauge Height Quality

Stage Height 504.60 ft

Water Temp

Status Nominal

ID: 05542000

Mazon River Near Coal City, IL

August 2, 2026 at 01:45:00 AM CDT

Latitude 41°17'10" N, Longitude 88°21'35" W

Streamflow Gauge Height

Flow Rate 86 ft³/s

Stage Height 1.74 ft

Status Nominal

Henderson

1 station

ID: 05469000

Henderson Creek Near Oquawka, IL

August 2, 2026 at 01:30:00 AM CDT

Latitude 41°0'5" N, Longitude 90°51'16" W

Streamflow Gauge Height

Flow Rate 542 ft³/s

Stage Height 16.15 ft

Status Nominal

Henry

2 stations

ID: 05466000

Edwards River Near Orion, IL

April 16, 2025 at 09:45:00 AM CDT

Latitude 41°16'20" N, Longitude 90°22'39" W

Streamflow Gauge Height

Flow Rate 54 ft³/s

Stage Height 1.42 ft

Status Offline

ID: 05447500

Green River Near Geneseo, IL

August 2, 2026 at 01:30:00 AM CDT

Latitude 41°29'20" N, Longitude 90°9'29" W

Streamflow Gauge Height Quality

Flow Rate 412 ft³/s

Stage Height 3.37 ft

Status Nominal

Iroquois

2 stations

ID: 05525000

Iroquois River At Iroquois, IL

August 2, 2026 at 01:00:00 AM CDT

Latitude 40°49'23" N, Longitude 87°34'54" W

Streamflow Gauge Height

Flow Rate 57 ft³/s

Stage Height 4.80 ft

Status Nominal

ID: 05525500

Sugar Creek At Milford, IL

August 2, 2026 at 01:00:00 AM CDT

Latitude 40°37'48" N, Longitude 87°43'25" W

Streamflow Gauge Height

Flow Rate 34 ft³/s

Stage Height 3.09 ft

Status Nominal

Jackson

2 stations

ID: 05599500

Big Muddy River At Murphysboro, IL

October 1, 2007 at 12:45:00 AM CDT

Latitude 37°44'53" N, Longitude 89°20'48" W

Streamflow

Flow Rate 34 ft³/s

Status Offline

ID: 05599490

Big Muddy River At Rte 127 At Murphysboro, IL

August 2, 2026 at 01:30:00 AM CDT

Latitude 37°45'30" N, Longitude 89°19'40" W

Streamflow Gauge Height Quality

Flow Rate 167 ft³/s

Stage Height 3.78 ft

Status Nominal

Jasper

1 station

ID: 03345500

Embarras River At Ste. Marie, IL

August 2, 2026 at 01:45:00 AM CDT

Latitude 38°56'12" N, Longitude 88°1'20" W

Streamflow Gauge Height

Flow Rate 211 ft³/s

Stage Height 1.76 ft

Status Nominal

Jefferson

4 stations

ID: 05595700

Big Muddy River Near Mt. Vernon, IL

October 3, 2023 at 03:00:00 PM CDT

Latitude 38°18'35" N, Longitude 88°59'18" W

Gauge Height

Stage Height -0.11 ft

Status Offline

ID: 05595820

Casey Fork At Mount Vernon, IL

August 2, 2026 at 01:30:00 AM CDT

Latitude 38°17'12" N, Longitude 88°52'20" W

Streamflow Gauge Height

Flow Rate 5 ft³/s

Stage Height 1.66 ft

Status Nominal

ID: 05595860

Casey Fork Subimpoundment Near Bonnie, IL

October 24, 2023 at 01:00:00 PM CDT

Latitude 38°11'15" N, Longitude 88°55'38" W

Gauge Height

Stage Height 8.71 ft

Status Offline

ID: 05595730

Rayse Creek Near Waltonville, IL

August 2, 2026 at 01:30:00 AM CDT

Latitude 38°15'15" N, Longitude 89°2'26" W

Streamflow Gauge Height

Flow Rate 3 ft³/s

Stage Height 1.12 ft

Status Nominal

Jersey

1 station

ID: 05587450

Mississippi River At Grafton, IL

August 2, 2026 at 02:00:00 AM CDT

Latitude 38°58'5" N, Longitude 90°25'44" W

Streamflow Gauge Height

Flow Rate 66,500 ft³/s

Stage Height 15.44 ft

Status Nominal

Jo Daviess

2 stations

ID: 05419000

Apple River Near Hanover, IL

August 2, 2026 at 01:15:00 AM CDT

Latitude 42°15'30" N, Longitude 90°17'6" W

Streamflow Gauge Height

Flow Rate 131 ft³/s

Stage Height 4.24 ft

Status Nominal

ID: 05414820

Sinsinawa River Near Menominee, IL

August 2, 2026 at 01:15:00 AM CDT

Latitude 42°28'43" N, Longitude 90°29'12" W

Streamflow Gauge Height

Flow Rate 42 ft³/s

Stage Height 4.99 ft

Status Nominal

Johnson

1 station

ID: 03612000

Cache River At Forman, IL

August 2, 2026 at 01:00:00 AM CDT

Latitude 37°20'6" N, Longitude 88°55'31" W

Streamflow Gauge Height

Flow Rate 85 ft³/s

Stage Height 10.15 ft

Status Nominal

Kane

8 stations

ID: 05551675

Blackberry Creek Near Montgomery, IL

August 2, 2026 at 01:30:00 AM CDT

Latitude 41°44'27" N, Longitude 88°23'0" W

Streamflow Gauge Height

Flow Rate 232 ft³/s

Stage Height 5.65 ft

Status Nominal

ID: 05551030

Brewster Creek At Valley View, IL

October 1, 2006 at 12:55:00 AM CDT

Latitude 41°58'19" N, Longitude 88°16'47" W

Streamflow

Flow Rate 3 ft³/s

Status Offline

ID: 05551200

Ferson Creek Near St. Charles, IL

August 2, 2026 at 01:15:00 AM CDT

Latitude 41°56'0" N, Longitude 88°20'28" W

Streamflow Gauge Height

Flow Rate 55 ft³/s

Stage Height 2.06 ft

Status Nominal

ID: 05551540

Fox River At Montgomery, IL

August 2, 2026 at 01:00:00 AM CDT

Latitude 41°44'1" N, Longitude 88°20'0" W

Streamflow Gauge Height

Flow Rate 1,880 ft³/s

Stage Height 11.95 ft

Status Nominal

ID: 05551000

Fox River At South Elgin, IL

August 2, 2026 at 01:45:00 AM CDT

Latitude 41°59'46" N, Longitude 88°17'42" W

Streamflow Gauge Height

Flow Rate 1,470 ft³/s

Stage Height 12.84 ft

Status Nominal

ID: 05551001

Fox River At South Elgin, Il (Tailwater)

August 2, 2026 at 01:45:00 AM CDT

Latitude 41°59'46" N, Longitude 88°17'42" W

Gauge Height

Stage Height 6.89 ft

Status Nominal

ID: 05551330

Mill Creek Near Batavia, IL

August 2, 2026 at 02:00:00 AM CDT

Latitude 41°50'45" N, Longitude 88°20'57" W

Streamflow Gauge Height

Flow Rate 89 ft³/s

Stage Height 3.68 ft

Status Nominal

ID: 05550300

Tyler Creek At Elgin, IL

August 2, 2026 at 01:45:00 AM CDT

Latitude 42°3'31" N, Longitude 88°18'15" W

Streamflow Gauge Height

Flow Rate 47 ft³/s

Stage Height 6.12 ft

Status Nominal

Kankakee

2 stations

ID: 05526000

Iroquois River Near Chebanse, IL

August 2, 2026 at 01:45:00 AM CDT

Latitude 41°0'33" N, Longitude 87°49'27" W

Streamflow Gauge Height

Flow Rate 316 ft³/s

Stage Height 3.12 ft

Status Nominal

ID: 05520500

Kankakee River At Momence, IL

August 2, 2026 at 01:45:00 AM CDT

Latitude 41°9'36" N, Longitude 87°40'8" W

Streamflow Gauge Height

Flow Rate 2,030 ft³/s

Stage Height 2.31 ft

Status Nominal

Kendall

5 stations

ID: 05551700

Blackberry Creek Near Yorkville, IL

August 2, 2026 at 01:30:00 AM CDT

Latitude 41°40'19" N, Longitude 88°26'29" W

Streamflow Gauge Height

Flow Rate 260 ft³/s

Stage Height 5.76 ft

Status Nominal

ID: 05551580

Fox River At Yorkville, IL

August 2, 2026 at 01:45:00 AM CDT

Latitude 41°38'34" N, Longitude 88°26'36" W

Streamflow Gauge Height

Flow Rate 2,540 ft³/s

Stage Height 13.34 ft

Status Nominal

ID: 05551582

Fox River Bypass At Yorkville, IL

August 2, 2026 at 01:45:00 AM CDT

Latitude 41°38'34" N, Longitude 88°26'36" W

Gauge Height

Stage Height 9.86 ft

Status Nominal

ID: 05551581

Fox River Tailwater At Yorkville, IL

August 2, 2026 at 01:45:00 AM CDT

Latitude 41°38'34" N, Longitude 88°26'36" W

Gauge Height

Stage Height 8.38 ft

Status Nominal

ID: 05551545

Waubonsee Creek Near Oswego, IL

August 2, 2026 at 01:15:00 AM CDT

Latitude 41°42'5" N, Longitude 88°19'37" W

Streamflow Gauge Height

Flow Rate 323 ft³/s

Stage Height 11.28 ft

Status Nominal

Knox

1 station

ID: 05568917

Spoon River Near Gilson, IL

July 6, 2026 at 05:45:00 PM CDT

Latitude 40°53'14" N, Longitude 90°5'56" W

Quality

Water Temp

Status Offline

Lake

19 stations

ID: 05528030

Bull Creek Near Libertyville, IL

October 1, 1996 at 12:55:00 AM CDT

Latitude 42°18'22" N, Longitude 87°58'7" W

Streamflow

Flow Rate 0 ft³/s

Status Offline

ID: 05547000

Channel Lake Near Antioch, IL

August 2, 2026 at 01:45:00 AM CDT

Latitude 42°28'19" N, Longitude 88°8'49" W

Gauge Height

Stage Height 4.30 ft

Status Nominal

ID: 05528100

Des Plaines River At Lincolnshire, IL

August 2, 2026 at 01:45:00 AM CDT

Latitude 42°12'2" N, Longitude 87°55'7" W

Streamflow Gauge Height

Flow Rate 517 ft³/s

Stage Height 8.91 ft

Status Nominal

ID: 05527800

Des Plaines River At Russell, IL

August 2, 2026 at 01:30:00 AM CDT

Latitude 42°29'22" N, Longitude 87°55'33" W

Streamflow Gauge Height

Flow Rate 217 ft³/s

Stage Height 6.17 ft

Status Action

ID: 05528000

Des Plaines River Near Gurnee, IL

August 2, 2026 at 01:30:00 AM CDT

Latitude 42°20'38" N, Longitude 87°56'28" W

Streamflow Gauge Height

Flow Rate 548 ft³/s

Stage Height 4.93 ft

Status Nominal

ID: 05549850

Flint Creek Near Fox River Grove, IL

October 1, 1996 at 12:55:00 AM CDT

Latitude 42°12'40" N, Longitude 88°10'25" W

Streamflow

Flow Rate 5 ft³/s

Status Offline

ID: 05547500

Fox Lake Near Lake Villa, IL

August 2, 2026 at 01:30:00 AM CDT

Latitude 42°25'9" N, Longitude 88°7'33" W

Gauge Height

Stage Height 4.20 ft

Status Nominal

ID: 05527905

Hastings Creek Near Lindenhurst, IL

October 23, 2018 at 02:15:00 PM CDT

Latitude 42°26'53" N, Longitude 88°1'29" W

Streamflow Gauge Height

Flow Rate 7 ft³/s

Stage Height 11.15 ft

Status Offline

ID: 05528230

Indian Creek At Prairie View, IL

August 31, 1996 at 12:55:00 AM CDT

Latitude 42°12'34" N, Longitude 87°57'18" W

Streamflow

Flow Rate 1 ft³/s

Status Offline

ID: 423784088133401

Long Lake At Ben Dock At Long Lake, IL

July 1, 2026 at 11:30:00 AM CDT

Latitude 42°22'42" N, Longitude 88°8'0" W

Quality

Water Temp

Status Offline

ID: 05547755

Manitou Creek At Round Lake, IL

October 1, 2005 at 12:55:00 AM CDT

Latitude 42°20'59" N, Longitude 88°5'18" W

Streamflow

Flow Rate 1 ft³/s

Status Offline

ID: 05527950

Mill Creek At Old Mill Creek, IL

August 2, 2026 at 01:00:00 AM CDT

Latitude 42°24'55" N, Longitude 87°58'9" W

Streamflow Gauge Height

Flow Rate 25 ft³/s

Stage Height 6.43 ft

Status Nominal

ID: 05548000

Nippersink Lake At Fox Lake, IL

August 2, 2026 at 01:00:00 AM CDT

Latitude 42°24'11" N, Longitude 88°10'57" W

Gauge Height

Stage Height 4.21 ft

Status Nominal

ID: 05534500

North Branch Chicago River At Deerfield, IL

August 2, 2026 at 01:55:00 AM CDT

Latitude 42°9'10" N, Longitude 87°49'6" W

Streamflow Gauge Height

Flow Rate 73 ft³/s

Stage Height 6.19 ft

Status Nominal

ID: 05527900

North Mill Creek At Hickory Corners, IL

November 6, 2018 at 03:15:00 PM CST

Latitude 42°27'57" N, Longitude 88°0'33" W

Streamflow Gauge Height

Flow Rate 49 ft³/s

Stage Height 7.79 ft

Status Offline

ID: 05527910

North Mill Creek Near Milburn, IL

November 7, 2019 at 01:30:00 PM CST

Latitude 42°26'39" N, Longitude 88°0'2" W

Streamflow Gauge Height

Flow Rate 50 ft³/s

Stage Height 18.06 ft

Status Offline

ID: 05535000

Skokie River At Lake Forest, IL

August 2, 2026 at 01:55:00 AM CDT

Latitude 42°13'57" N, Longitude 87°50'43" W

Streamflow Gauge Height

Flow Rate 56 ft³/s

Stage Height 2.81 ft

Status Nominal

ID: 05535070

Skokie River Near Highland Park, IL

August 2, 2026 at 01:55:00 AM CDT

Latitude 42°9'35" N, Longitude 87°47'53" W

Streamflow Gauge Height

Flow Rate 113 ft³/s

Stage Height 4.67 ft

Status Nominal

ID: 05535400

West Fork Of Nb Chicago River At Deerfield, IL

August 2, 2026 at 01:55:00 AM CDT

Latitude 42°10'2" N, Longitude 87°51'25" W

Gauge Height

Stage Height 7.82 ft

Status Nominal

LaSalle

5 stations

ID: 05552500

Fox River At Dayton, IL

August 2, 2026 at 01:45:00 AM CDT

Latitude 41°23'3" N, Longitude 88°47'20" W

Streamflow Gauge Height

Flow Rate 3,610 ft³/s

Stage Height 8.09 ft

Status Nominal

ID: 05543500

Illinois River At Marseilles, IL

August 2, 2026 at 01:45:00 AM CDT

Latitude 41°19'37" N, Longitude 88°43'1" W

Streamflow Gauge Height

Flow Rate 22,800 ft³/s

Stage Height 15.35 ft

Status Nominal

ID: 05543010

Illinois River At Seneca, IL

August 2, 2026 at 01:45:00 AM CDT

Latitude 41°18'0" N, Longitude 88°36'51" W

Gauge Height Quality

Stage Height 22.12 ft

Water Temp

Status Nominal

ID: 05553700

Illinois River At Starved Rock, IL

March 15, 2022 at 01:15:00 PM CDT

Latitude 41°19'29" N, Longitude 88°59'2" W

Quality

Water Temp

Status Offline

ID: 05555300

Vermilion River Near Leonore, IL

August 2, 2026 at 01:45:00 AM CDT

Latitude 41°12'30" N, Longitude 88°55'50" W

Streamflow Gauge Height Quality

Flow Rate 188 ft³/s

Stage Height 3.85 ft

Status Nominal

Lawrence

1 station

ID: 03346500

Embarras River At Lawrenceville, IL

August 2, 2026 at 01:45:00 AM CDT

Latitude 38°43'26" N, Longitude 87°39'52" W

Streamflow Gauge Height Quality

Flow Rate 401 ft³/s

Stage Height 17.52 ft

Status Nominal

Lee

1 station

ID: 05442300

Rock River At Dixon, IL

August 2, 2026 at 01:15:00 AM CDT

Latitude 41°50'39" N, Longitude 89°29'9" W

Streamflow Gauge Height

Flow Rate 4,180 ft³/s

Stage Height 8.29 ft

Status Nominal

Livingston

7 stations

ID: 05554300

Indian Creek Near Fairbury, IL

March 31, 2026 at 12:00:00 PM CDT

Latitude 40°43'22" N, Longitude 88°31'48" W

Streamflow Gauge Height

Stage Height 8.16 ft

Status Offline

ID: 05554000

North Fork Vermilion River Near Charlotte, IL

July 7, 2026 at 02:30:00 PM CDT

Latitude 40°50'8" N, Longitude 88°17'56" W

Quality

Water Temp

Status Offline

ID: 05554200

South Fork Vermilion River At Forrest, IL

July 7, 2026 at 03:30:00 PM CDT

Latitude 40°44'55" N, Longitude 88°24'58" W

Quality

Water Temp

Status Offline

ID: 05554480

Vermilion River At Highway 6 Near Mcdowell, IL

July 7, 2026 at 03:45:00 PM CDT

Latitude 40°49'48" N, Longitude 88°31'4" W

Quality

Water Temp

Status Offline

ID: 05554500

Vermilion River At Pontiac, IL

August 1, 2026 at 10:45:00 PM CDT

Latitude 40°52'40" N, Longitude 88°38'10" W

Streamflow Gauge Height Quality

Flow Rate 60 ft³/s

Stage Height 3.03 ft

Status Nominal

ID: 05554580

Vermilion River At Rte 23 Near Cornell, IL

August 27, 2025 at 05:45:00 PM CDT

Latitude 40°59'21" N, Longitude 88°45'54" W

Quality

Water Temp

Status Offline

ID: 05555000

Vermilion River At Streator, IL

June 14, 2025 at 11:00:00 PM CDT

Latitude 41°5'35" N, Longitude 88°50'5" W

Quality

Water Temp

Status Offline

Logan

1 station

ID: 05579500

Lake Fork Near Cornland, IL

August 2, 2026 at 01:30:00 AM CDT

Latitude 39°57'6" N, Longitude 89°23'8" W

Streamflow Gauge Height

Flow Rate 27 ft³/s

Stage Height 3.77 ft

Status Nominal

Macon

3 stations

ID: 05573500

Sangamon River At Lake Decatur, IL

May 4, 2025 at 06:15:00 PM CDT

Latitude 39°49'39" N, Longitude 88°57'24" W

Quality

Water Temp

Status Offline

ID: 05573540

Sangamon River At Route 48 At Decatur, IL

August 2, 2026 at 01:45:00 AM CDT

Latitude 39°49'52" N, Longitude 88°58'35" W

Streamflow Gauge Height Quality

Flow Rate 120 ft³/s

Stage Height 2.68 ft

Status Nominal

ID: 05572500

Sangamon River Near Oakley, IL

April 15, 2024 at 11:15:00 AM CDT

Latitude 39°55'7" N, Longitude 88°48'11" W

Quality

Water Temp

Status Offline

Macoupin

2 stations

ID: 05586647

Macoupin Creek At Highway 108 Near Carlinville, IL

December 6, 2021 at 11:30:00 AM CST

Latitude 39°16'36" N, Longitude 89°50'10" W

Streamflow Gauge Height

Flow Rate 8 ft³/s

Stage Height 8.11 ft

Status Offline

ID: 05586745

Macoupin Creek At Highway 111 Near Summerville, IL

December 6, 2021 at 03:00:00 PM CST

Latitude 39°12'16" N, Longitude 90°6'2" W

Streamflow Gauge Height

Flow Rate 21 ft³/s

Stage Height 6.12 ft

Status Offline

Madison

7 stations

ID: 05587900

Cahokia Creek At Edwardsville, IL

August 2, 2026 at 01:30:00 AM CDT

Latitude 38°49'28" N, Longitude 89°58'29" W

Streamflow Gauge Height

Flow Rate 109 ft³/s

Stage Height 3.98 ft

Status Nominal

ID: 05588000

Indian Creek At Wanda, IL

August 2, 2026 at 01:15:00 AM CDT

Latitude 38°50'30" N, Longitude 90°1'59" W

Streamflow Gauge Height

Flow Rate 12 ft³/s

Stage Height 0.94 ft

Status Nominal

ID: 05588700

Judys Branch At Oak Lawn Est At Glen Carbon, IL

July 1, 2004 at 12:55:00 AM CDT

Latitude 38°45'40" N, Longitude 89°56'50" W

Streamflow

Flow Rate 0 ft³/s

Status Offline

ID: 05588720

Judys Branch At Rte 157 At Glen Carbon, IL

October 1, 2011 at 01:00:00 AM CDT

Latitude 38°44'27" N, Longitude 90°0'7" W

Streamflow Gauge Height

Flow Rate 0 ft³/s

Stage Height 15.55 ft

Status Offline

ID: 05587498

Mississippi River Pool Lock And Dam 26 At Alton, IL

August 2, 2026 at 01:30:00 AM CDT

Latitude 38°53'14" N, Longitude 90°11'2" W

Gauge Height Quality

Stage Height 18.85 ft

Water Temp

Status Nominal

ID: 05587480

Piasa Creek Near Melville, IL

October 3, 2011 at 12:45:00 AM CDT

Latitude 38°57'28" N, Longitude 90°16'18" W

Streamflow Gauge Height

Flow Rate 6 ft³/s

Stage Height 4.33 ft

Status Offline

ID: 05594450

Silver Creek Near Troy, IL

August 2, 2026 at 01:15:00 AM CDT

Latitude 38°42'59" N, Longitude 89°49'45" W

Streamflow Gauge Height

Flow Rate 60 ft³/s

Stage Height 5.27 ft

Status Nominal

Marion

1 station

ID: 05592900

East Fork Kaskaskia River Near Sandoval, IL

August 2, 2026 at 01:30:00 AM CDT

Latitude 38°41'20" N, Longitude 89°6'0" W

Streamflow Gauge Height

Flow Rate 3 ft³/s

Stage Height 2.84 ft

Status Nominal

Marshall

1 station

ID: 05558300

Illinois River At Henry, IL

August 2, 2026 at 01:45:00 AM CDT

Latitude 41°6'26" N, Longitude 89°21'22" W

Streamflow Gauge Height Quality

Flow Rate 16,000 ft³/s

Stage Height 15.49 ft

Status Nominal

Mason

3 stations

ID: 05568705

Mason Tazewell Drainage D At Cr2350 E Near Topeka, IL

August 2, 2026 at 01:00:00 AM CDT

Latitude 40°19'36" N, Longitude 89°54'51" W

Streamflow Gauge Height Quality

Flow Rate 62 ft³/s

Stage Height 15.33 ft

Status Nominal

ID: 05568703

Mason Tazewell Drainage D Near Nursery Near Topeka, IL

August 2, 2026 at 01:00:00 AM CDT

Latitude 40°19'35" N, Longitude 89°54'17" W

Gauge Height

Stage Height 461.91 ft

Status Nominal

ID: 05583000

Sangamon River Near Oakford, IL

August 2, 2026 at 01:45:00 AM CDT

Latitude 40°7'24" N, Longitude 89°59'2" W

Streamflow Gauge Height Quality

Flow Rate 914 ft³/s

Stage Height 4.04 ft

Status Nominal

Massac

1 station

ID: 03611500

Ohio River At Metropolis, IL

June 19, 2010 at 11:45:00 PM CDT

Latitude 37°8'51" N, Longitude 88°44'27" W

Streamflow

Flow Rate 270,000 ft³/s

Status Offline

McDonough

1 station

ID: 05584500

La Moine River At Colmar, IL

August 2, 2026 at 01:45:00 AM CDT

Latitude 40°19'54" N, Longitude 90°53'46" W

Streamflow Gauge Height

Flow Rate 53 ft³/s

Stage Height 3.63 ft

Status Nominal

McHenry

15 stations

ID: 05549000

Boone Creek Near Mc Henry, IL

August 2, 2026 at 01:45:00 AM CDT

Latitude 42°19'14" N, Longitude 88°18'46" W

Streamflow Gauge Height

Flow Rate 24 ft³/s

Stage Height 1.58 ft

Status Nominal

ID: 05548185

Elizabeth Lake Drain Near Twin Lakes, Wi Il

August 2, 2026 at 01:30:00 AM CDT

Latitude 42°29'10" N, Longitude 88°17'1" W

Gauge Height

Stage Height 793.73 ft

Status Nominal

ID: 05550000

Fox River At Algonquin, IL

August 2, 2026 at 01:45:00 AM CDT

Latitude 42°9'59" N, Longitude 88°17'25" W

Streamflow Gauge Height

Flow Rate 725 ft³/s

Stage Height 1.87 ft

Status Nominal

ID: 05548500

Fox River At Johnsburg, IL

August 2, 2026 at 01:45:00 AM CDT

Latitude 42°22'35" N, Longitude 88°14'12" W

Streamflow Gauge Height

Flow Rate 427 ft³/s

Stage Height 4.20 ft

Status Nominal

ID: 05549400

Fox River At Miller Bridge Near Mchenry, IL

March 20, 2026 at 10:00:00 AM CDT

Latitude 42°19'24" N, Longitude 88°15'6" W

Streamflow Gauge Height

Flow Rate 2,070 ft³/s

Stage Height 11.15 ft

Status Offline

ID: 05549500

Fox River Near Mchenry, IL

August 2, 2026 at 01:15:00 AM CDT

Latitude 42°18'36" N, Longitude 88°15'5" W

Gauge Height Quality

Stage Height 4.18 ft

Water Temp

Status Nominal

ID: 05550001

Fox River (Tailwater) At Algonquin, IL

August 2, 2026 at 01:30:00 AM CDT

Latitude 42°9'43" N, Longitude 88°17'38" W

Streamflow Gauge Height Quality

Flow Rate 1,290 ft³/s

Stage Height 6.42 ft

Status Nominal

ID: 05549501

Fox River (Tailwater) Near Mchenry, IL

August 2, 2026 at 01:15:00 AM CDT

Latitude 42°18'33" N, Longitude 88°15'5" W

Gauge Height

Stage Height 1.98 ft

Status Nominal

ID: 05438030

Franklinville Creek At Franklinville, IL

December 28, 2016 at 12:00:00 PM CST

Latitude 42°16'36" N, Longitude 88°30'36" W

Streamflow Gauge Height

Flow Rate 17 ft³/s

Stage Height 8.30 ft

Status Offline

ID: 05438170

Kishwaukee River At Marengo, IL

August 2, 2026 at 01:15:00 AM CDT

Latitude 42°15'55" N, Longitude 88°36'31" W

Streamflow Gauge Height

Flow Rate 106 ft³/s

Stage Height 7.94 ft

Status Nominal

ID: 05548105

Nippersink Creek Above Wonder Lake, IL

August 2, 2026 at 01:45:00 AM CDT

Latitude 42°23'7" N, Longitude 88°22'11" W

Streamflow Gauge Height

Flow Rate 44 ft³/s

Stage Height 5.02 ft

Status Nominal

ID: 05548110

Nippersink Creek Below Wonder Lake, IL

October 1, 1997 at 12:45:00 AM CDT

Latitude 42°24'51" N, Longitude 88°20'35" W

Streamflow

Flow Rate 13 ft³/s

Status Offline

ID: 05548030

Nippersink Creek Near Greenwood, IL

November 12, 2014 at 11:45:00 PM CST

Latitude 42°24'52" N, Longitude 88°26'30" W

Streamflow Gauge Height

Flow Rate 7 ft³/s

Stage Height 8.10 ft

Status Offline

ID: 05548280

Nippersink Creek Near Spring Grove, IL

August 2, 2026 at 01:00:00 AM CDT

Latitude 42°26'37" N, Longitude 88°14'51" W

Streamflow Gauge Height

Flow Rate 143 ft³/s

Stage Height 4.54 ft

Status Nominal

ID: 05438137

Unnamed Tr To Sb Kishwaukee C Near Huntley, IL

October 1, 2000 at 12:55:00 AM CDT

Latitude 42°11'42" N, Longitude 88°25'20" W

Streamflow

Flow Rate 2 ft³/s

Status Offline

McLean

10 stations

ID: 05579610

Kickapoo Creek At 2100 E Road Near Bloomington, IL

October 1, 2015 at 11:35:00 AM CDT

Latitude 40°28'4" N, Longitude 88°51'50" W

Streamflow Gauge Height Quality

Flow Rate 2 ft³/s

Stage Height 8.12 ft

Status Offline

ID: 05579630

Kickapoo Creek Near Bloomington, IL

August 2, 2026 at 01:45:00 AM CDT

Latitude 40°27'30" N, Longitude 88°52'39" W

Streamflow Gauge Height Quality

Flow Rate 16 ft³/s

Stage Height 4.45 ft

Status Nominal

ID: 05579620

Kickapoo Creek Tributary Near Bloomington, IL

October 2, 2015 at 12:55:00 AM CDT

Latitude 40°28'22" N, Longitude 88°52'47" W

Streamflow Gauge Height Quality

Flow Rate 1 ft³/s

Stage Height 13.17 ft

Status Offline

ID: 05579624

Kickapoo Creek Tributary Near Longfield Rd Near Bloomington, IL

June 26, 2015 at 12:45:00 AM CDT

Latitude 40°27'46" N, Longitude 88°52'38" W

Quality

Water Temp

Status Offline

ID: 05579725

Little Kickapoo Creek Near Heyworth, IL

August 2, 2026 at 01:15:00 AM CDT

Latitude 40°21'54" N, Longitude 88°57'51" W

Streamflow Gauge Height

Flow Rate 69 ft³/s

Stage Height 4.15 ft

Status Nominal

ID: 05564190

Mackinaw River At 3400 E Near Colfax, IL

August 6, 2025 at 10:00:00 AM CDT

Latitude 40°33'26" N, Longitude 88°36'37" W

Quality

Water Temp

Status Offline

ID: 05564250

Mackinaw River Near Lexington, IL

March 12, 2025 at 10:45:00 AM CDT

Latitude 40°37'43" N, Longitude 88°47'51" W

Quality

Water Temp

Status Offline

ID: 05564400

Money Creek Near Towanda, IL

August 2, 2026 at 01:15:00 AM CDT

Latitude 40°36'19" N, Longitude 88°53'56" W

Streamflow Gauge Height

Flow Rate 35 ft³/s

Stage Height 15.27 ft

Status Nominal

ID: 05565700

Sixmile Creek At Hudson, IL

August 2, 2026 at 01:15:00 AM CDT

Latitude 40°36'19" N, Longitude 89°0'11" W

Streamflow Gauge Height

Flow Rate 80 ft³/s

Stage Height 13.06 ft

Status Nominal

ID: 05580950

Sugar Creek Near Bloomington, IL

August 2, 2026 at 01:15:00 AM CDT

Latitude 40°28'16" N, Longitude 89°1'44" W

Streamflow Gauge Height

Flow Rate 495 ft³/s

Stage Height 2.70 ft

Status Nominal

Menard

2 stations

ID: 05582000

Salt Creek Near Greenview, IL

August 2, 2026 at 01:45:00 AM CDT

Latitude 40°7'55" N, Longitude 89°44'9" W

Streamflow Gauge Height Quality

Flow Rate 355 ft³/s

Stage Height 1.67 ft

Status Nominal

ID: 05578000

Sangamon River At Petersburg, IL

August 2, 2026 at 01:15:00 AM CDT

Latitude 40°0'48" N, Longitude 89°50'18" W

Streamflow Gauge Height Quality

Flow Rate 337 ft³/s

Stage Height 4.87 ft

Status Nominal

Mercer

2 stations

ID: 05466500

Edwards River Near New Boston, IL

August 2, 2026 at 01:30:00 AM CDT

Latitude 41°11'13" N, Longitude 90°58'3" W

Streamflow Gauge Height

Flow Rate 359 ft³/s

Stage Height 14.51 ft

Status Nominal

ID: 05467000

Pope Creek Near Keithsburg, IL

August 2, 2026 at 01:30:00 AM CDT

Latitude 41°7'44" N, Longitude 90°55'10" W

Streamflow Gauge Height

Flow Rate 203 ft³/s

Stage Height 20.94 ft

Status Nominal

Montgomery

1 station

ID: 05593900

East Fork Shoal Creek Near Coffeen, IL

August 2, 2026 at 01:00:00 AM CDT

Latitude 39°8'56" N, Longitude 89°21'9" W

Streamflow Gauge Height

Flow Rate 5 ft³/s

Stage Height 2.05 ft

Status Nominal

Morgan

1 station

ID: 05585500

Illinois River At Meredosia, IL

August 2, 2026 at 01:30:00 AM CDT

Latitude 39°49'52" N, Longitude 90°33'35" W

Streamflow Gauge Height

Flow Rate 5,790 ft³/s

Stage Height 4.77 ft

Status Nominal

Moultrie

2 stations

ID: 05591700

West Okaw River Near Lovington, IL

August 2, 2026 at 01:30:00 AM CDT

Latitude 39°43'51" N, Longitude 88°39'44" W

Streamflow Gauge Height

Flow Rate 5 ft³/s

Stage Height 3.32 ft

Status Nominal

ID: 05591550

Whitley Creek Near Allenville, IL

August 2, 2026 at 01:30:00 AM CDT

Latitude 39°30'24" N, Longitude 88°31'38" W

Streamflow Gauge Height

Flow Rate 4 ft³/s

Stage Height 2.58 ft

Status Nominal

Ogle

1 station

ID: 05440700

Rock River At Byron, IL

August 2, 2026 at 01:15:00 AM CDT

Latitude 42°7'20" N, Longitude 89°15'19" W

Streamflow Gauge Height Quality

Flow Rate 4,280 ft³/s

Stage Height 6.08 ft

Status Nominal

Peoria

4 stations

ID: 05559900

Illinois River Above Rte 150 At Peoria, IL

May 1, 2026 at 10:15:00 AM CDT

Latitude 40°43'30" N, Longitude 89°32'58" W

Quality

Water Temp

Status Offline

ID: 05568500

Illinois River At Kingston Mines, IL

August 2, 2026 at 01:45:00 AM CDT

Latitude 40°33'12" N, Longitude 89°46'38" W

Streamflow Gauge Height

Flow Rate 18,000 ft³/s

Stage Height 6.96 ft

Status Nominal

ID: 05559700

Senachwine Creek At Chillicothe, IL

June 18, 2014 at 12:45:00 AM CDT

Latitude 40°56'25" N, Longitude 89°30'2" W

Streamflow Gauge Height

Flow Rate 48 ft³/s

Stage Height 6.81 ft

Status Offline

ID: 05568830

Spoon River At Elmore, IL

July 7, 2026 at 10:15:00 AM CDT

Latitude 40°57'25" N, Longitude 89°58'34" W

Quality

Water Temp

Status Offline

Piatt

2 stations

ID: 05590800

Lake Fork At Atwood, IL

August 2, 2026 at 01:15:00 AM CDT

Latitude 39°48'23" N, Longitude 88°28'34" W

Streamflow Gauge Height

Flow Rate 6 ft³/s

Stage Height 1.73 ft

Status Nominal

ID: 05572000

Sangamon River At Monticello, IL

August 2, 2026 at 02:00:00 AM CDT

Latitude 40°1'52" N, Longitude 88°35'21" W

Streamflow Gauge Height Quality

Flow Rate 59 ft³/s

Stage Height 4.97 ft

Status Nominal

Pike

3 stations

ID: 05512500

Bay Creek At Pittsfield, IL

November 19, 2024 at 11:45:00 AM CST

Latitude 39°37'15" N, Longitude 90°46'49" W

Streamflow Gauge Height

Flow Rate 45 ft³/s

Stage Height 2.43 ft

Status Offline

ID: 05586300

Illinois River At Florence, IL

August 2, 2026 at 01:30:00 AM CDT

Latitude 39°37'58" N, Longitude 90°36'28" W

Gauge Height Quality

Stage Height 16.56 ft

Water Temp

Status Nominal

ID: 05585830

Mckee Creek At Chambersburg, IL

April 24, 2008 at 12:45:00 AM CDT

Latitude 39°49'4" N, Longitude 90°39'16" W

Streamflow

Flow Rate 211 ft³/s

Status Offline

Pope

3 stations

ID: 03384450

Lusk Creek Near Eddyville, IL

August 2, 2026 at 01:50:00 AM CDT

Latitude 37°28'21" N, Longitude 88°32'52" W

Streamflow Gauge Height

Flow Rate 11 ft³/s

Stage Height 2.87 ft

Status Nominal

ID: 03384500

Ohio River At Dam 51 At Golconda, IL

August 2, 2026 at 01:00:00 AM CDT

Latitude 37°21'28" N, Longitude 88°28'57" W

Gauge Height

Stage Height 30.03 ft

Status Nominal

ID: 03399800

Ohio River At Smithland Dam, Smithland, KY

August 2, 2026 at 02:00:00 AM CDT

Latitude 37°9'33" N, Longitude 88°25'38" W

Streamflow Gauge Height

Flow Rate 65,900 ft³/s

Stage Height 12.92 ft

Status Nominal

Pulaski

1 station

ID: 03612600

Ohio River At Olmsted, IL

August 2, 2026 at 02:00:00 AM CDT

Latitude 37°10'45" N, Longitude 89°3'30" W

Streamflow Gauge Height Quality

Flow Rate 134,000 ft³/s

Stage Height 17.70 ft

Status Nominal

Randolph

2 stations

ID: 05595240

Kaskaskia River Near Red Bud, IL

August 2, 2026 at 01:00:00 AM CDT

Latitude 38°11'19" N, Longitude 89°53'20" W

Gauge Height

Stage Height 68.61 ft

Status Nominal

ID: 07020500

Mississippi River At Chester, IL

August 2, 2026 at 02:00:00 AM CDT

Latitude 37°54'3" N, Longitude 89°49'49" W

Streamflow Gauge Height

Flow Rate 124,000 ft³/s

Stage Height 6.92 ft

Status Nominal

Rock Island

2 stations

ID: 05448000

Mill Creek At Milan, IL

August 2, 2026 at 01:00:00 AM CDT

Latitude 41°26'33" N, Longitude 90°33'20" W

Streamflow Gauge Height

Flow Rate 34 ft³/s

Stage Height 2.03 ft

Status Nominal

ID: 05446500

Rock River Near Joslin, IL

August 2, 2026 at 01:45:00 AM CDT

Latitude 41°33'22" N, Longitude 90°11'7" W

Streamflow Gauge Height Quality

Flow Rate 4,360 ft³/s

Stage Height 5.46 ft

Status Nominal

Saline

2 stations

ID: 03382200

Middle Fork Saline River Near Harrisburg, IL

August 2, 2026 at 01:15:00 AM CDT

Latitude 37°44'17" N, Longitude 88°30'5" W

Gauge Height

Stage Height 9.11 ft

Status Nominal

ID: 03382100

South Fork Saline River Near Carrier Mills, IL

August 2, 2026 at 01:30:00 AM CDT

Latitude 37°38'17" N, Longitude 88°40'41" W

Streamflow Gauge Height

Flow Rate 319 ft³/s

Stage Height 4.49 ft

Status Nominal

Sangamon

11 stations

ID: 05576090

Lick Creek Near Chatham, IL

August 2, 2026 at 01:15:00 AM CDT

Latitude 39°41'57" N, Longitude 89°45'42" W

Streamflow Gauge Height

Flow Rate 1 ft³/s

Stage Height 12.85 ft

Status Nominal

ID: 05576100

Lick Creek Near Woodside, IL

August 2, 2026 at 01:30:00 AM CDT

Latitude 39°42'56" N, Longitude 89°42'9" W

Streamflow Gauge Height Quality

Flow Rate 16 ft³/s

Stage Height 558.53 ft

Status Nominal

ID: 05576500

Sangamon River At Riverton, IL

August 2, 2026 at 01:45:00 AM CDT

Latitude 39°50'35" N, Longitude 89°32'51" W

Streamflow Gauge Height

Flow Rate 251 ft³/s

Stage Height 3.15 ft

Status Nominal

ID: 05576900

Sangamon River Near Springfield, IL

August 2, 2026 at 01:15:00 AM CDT

Latitude 39°52'17" N, Longitude 89°36'51" W

Gauge Height

Stage Height 21.61 ft

Status Nominal

ID: 05576022

South Fork Sangamon River Below Rochester, IL

August 2, 2026 at 01:30:00 AM CDT

Latitude 39°45'14" N, Longitude 89°33'57" W

Gauge Height

Stage Height 4.80 ft

Status Nominal

ID: 05576000

South Fork Sangamon River Near Rochester, IL

August 2, 2026 at 01:45:00 AM CDT

Latitude 39°44'32" N, Longitude 89°34'2" W

Streamflow Gauge Height Quality

Flow Rate 30 ft³/s

Stage Height 5.80 ft

Status Nominal

ID: 05577500

Spring Creek At Springfield, IL

August 2, 2026 at 01:00:00 AM CDT

Latitude 39°48'56" N, Longitude 89°41'58" W

Streamflow Gauge Height

Flow Rate 9 ft³/s

Stage Height 2.06 ft

Status Nominal

ID: 05576193

Sugar Creek At Covered Bridge Rd Near Chatham, IL

August 2, 2026 at 01:00:00 AM CDT

Latitude 39°38'24" N, Longitude 89°39'42" W

Streamflow Gauge Height

Flow Rate 4 ft³/s

Stage Height 19.00 ft

Status Nominal

ID: 05576205

Sugar Creek At Lake Springfield, IL

July 17, 2025 at 11:15:00 AM CDT

Latitude 39°45'41" N, Longitude 89°36'0" W

Quality

Water Temp

Status Offline

ID: 05576195

Sugar Creek Near Chatham, IL

August 2, 2026 at 01:30:00 AM CDT

Latitude 39°39'33" N, Longitude 89°39'32" W

Streamflow Gauge Height Quality

Flow Rate 9 ft³/s

Stage Height 558.35 ft

Status Nominal

ID: 05576250

Sugar Creek Near Springfield, IL

August 2, 2026 at 01:30:00 AM CDT

Latitude 39°46'45" N, Longitude 89°35'33" W

Streamflow Gauge Height Quality

Flow Rate 15 ft³/s

Stage Height 9.88 ft

Status Nominal

Scott

1 station

ID: 05586100

Illinois River At Valley City, IL

August 2, 2026 at 01:30:00 AM CDT

Latitude 39°42'11" N, Longitude 90°38'35" W

Streamflow Gauge Height

Flow Rate 12,400 ft³/s

Stage Height 3.83 ft

Status Nominal

Shelby

3 stations

ID: 05592000

Kaskaskia River At Shelbyville, IL

August 2, 2026 at 01:30:00 AM CDT

Latitude 39°24'25" N, Longitude 88°46'52" W

Streamflow Gauge Height

Flow Rate 1,660 ft³/s

Stage Height 11.20 ft

Status Nominal

ID: 05592100

Kaskaskia River Near Cowden, IL

August 2, 2026 at 01:30:00 AM CDT

Latitude 39°13'47" N, Longitude 88°50'31" W

Streamflow Gauge Height

Flow Rate 1,730 ft³/s

Stage Height 8.20 ft

Status Nominal

ID: 05592050

Robinson Creek Near Shelbyville, IL

August 2, 2026 at 01:30:00 AM CDT

Latitude 39°24'21" N, Longitude 88°53'49" W

Streamflow Gauge Height

Flow Rate 4 ft³/s

Stage Height 1.70 ft

Status Nominal

St. Clair

4 stations

ID: 05595000

Kaskaskia River At New Athens, IL

August 2, 2026 at 01:00:00 AM CDT

Latitude 38°19'11" N, Longitude 89°53'18" W

Streamflow Gauge Height Quality

Flow Rate 1,230 ft³/s

Stage Height 68.81 ft

Status Nominal

ID: 05595200

Richland Creek Near Hecker, IL

August 2, 2026 at 01:30:00 AM CDT

Latitude 38°19'26" N, Longitude 89°58'14" W

Streamflow Gauge Height

Flow Rate 63 ft³/s

Stage Height 28.81 ft

Status Nominal

ID: 05594600

Silver Creek At Route 161 Near Mascoutah, IL

August 2, 2026 at 01:45:00 AM CDT

Latitude 38°31'32" N, Longitude 89°49'28" W

Gauge Height

Stage Height 9.93 ft

Status Nominal

ID: 05594800

Silver Creek Near Freeburg, IL

August 2, 2026 at 01:30:00 AM CDT

Latitude 38°24'22" N, Longitude 89°52'26" W

Streamflow Gauge Height

Flow Rate 198 ft³/s

Stage Height 2.13 ft

Status Nominal

Stark

2 stations

ID: 05568800

Indian Creek Near Wyoming, IL

August 2, 2026 at 01:15:00 AM CDT

Latitude 41°1'7" N, Longitude 89°50'9" W

Streamflow Gauge Height

Flow Rate 63 ft³/s

Stage Height 10.05 ft

Status Nominal

ID: 05568770

Spoon River At Modena, IL

July 7, 2026 at 11:15:00 AM CDT

Latitude 41°8'8" N, Longitude 89°45'38" W

Quality

Water Temp

Status Offline

Stephenson

1 station

ID: 05435500

Pecatonica River At Freeport, IL

August 2, 2026 at 01:30:00 AM CDT

Latitude 42°18'1" N, Longitude 89°36'55" W

Streamflow Gauge Height

Flow Rate 980 ft³/s

Stage Height 5.34 ft

Status Nominal

Tazewell

4 stations

ID: 05560500

Farm Creek At Farmdale, IL

August 2, 2026 at 01:00:00 AM CDT

Latitude 40°40'3" N, Longitude 89°30'14" W

Streamflow Gauge Height

Flow Rate 18 ft³/s

Stage Height 1.11 ft

Status Nominal

ID: 05561500

Fondulac Creek Near East Peoria, IL

August 2, 2026 at 01:45:00 AM CDT

Latitude 40°40'37" N, Longitude 89°31'53" W

Streamflow Gauge Height

Flow Rate 1 ft³/s

Status Nominal

ID: 05567545

Mackinaw River Above Mackinaw, IL

August 6, 2025 at 11:30:00 AM CDT

Latitude 40°34'5" N, Longitude 89°19'7" W

Quality

Water Temp

Status Offline

ID: 05568000

Mackinaw River Near Green Valley, IL

August 2, 2026 at 01:45:00 AM CDT

Latitude 40°27'17" N, Longitude 89°36'22" W

Streamflow Gauge Height Quality

Flow Rate 360 ft³/s

Stage Height 14.01 ft

Status Nominal

Vermilion

3 stations

ID: 03336645

Middle Fork Vermilion River Above Oakwood, IL

August 2, 2026 at 01:45:00 AM CDT

Latitude 40°8'13" N, Longitude 87°44'41" W

Streamflow Gauge Height

Flow Rate 1,140 ft³/s

Stage Height 3.07 ft

Status Nominal

ID: 03338780

North Fork Vermilion River Near Bismarck, IL

August 2, 2026 at 01:15:00 AM CDT

Latitude 40°15'56" N, Longitude 87°38'32" W

Streamflow Gauge Height

Flow Rate 15 ft³/s

Stage Height 5.40 ft

Status Nominal

ID: 03339000

Vermilion River Near Danville, IL

August 2, 2026 at 01:15:00 AM CDT

Latitude 40°6'4" N, Longitude 87°35'51" W

Streamflow Gauge Height Quality

Flow Rate 1,420 ft³/s

Stage Height 5.23 ft

Status Nominal

Wabash

1 station

ID: 03377500

Wabash River At Mt. Carmel, IL

August 2, 2026 at 02:45:00 AM EDT

Latitude 38°23'54" N, Longitude 87°45'23" W

Streamflow Gauge Height

Flow Rate 11,600 ft³/s

Stage Height 4.67 ft

Status Nominal

Washington

3 stations

ID: 05593520

Crooked Creek Near Hoffman, IL

October 3, 2023 at 10:30:00 AM CDT

Latitude 38°30'25" N, Longitude 89°16'24" W

Streamflow Gauge Height

Flow Rate 15 ft³/s

Stage Height 2.76 ft

Status Offline

ID: 05594100

Kaskaskia River Near Venedy Station, IL

August 2, 2026 at 01:15:00 AM CDT

Latitude 38°27'2" N, Longitude 89°37'39" W

Streamflow Gauge Height

Flow Rate 1,840 ft³/s

Stage Height 7.12 ft

Status Nominal

ID: 05593575

Little Crooked Creek Near New Minden, IL

August 2, 2026 at 01:15:00 AM CDT

Latitude 38°26'30" N, Longitude 89°25'0" W

Streamflow Gauge Height

Flow Rate 2 ft³/s

Stage Height 4.80 ft

Status Nominal

Wayne

3 stations

ID: 03380475

Horse Creek Near Keenes, IL

October 1, 1990 at 12:45:00 AM CDT

Latitude 38°22'34" N, Longitude 88°39'44" W

Streamflow

Flow Rate 0 ft³/s

Status Offline

ID: 03380000

Little Wabash River Near Golden Gate, IL

August 2, 2026 at 01:30:00 AM CDT

Latitude 38°22'19" N, Longitude 88°13'59" W

Gauge Height

Stage Height 17.90 ft

Status Nominal

ID: 03380500

Skillet Fork At Wayne City, IL

August 2, 2026 at 01:00:00 AM CDT

Latitude 38°21'48" N, Longitude 88°35'16" W

Streamflow Gauge Height

Flow Rate 20 ft³/s

Stage Height 5.12 ft

Status Nominal

White

2 stations

ID: 03381500

Little Wabash River At Carmi, IL

August 2, 2026 at 01:45:00 AM CDT

Latitude 38°3'38" N, Longitude 88°9'26" W

Streamflow Gauge Height

Flow Rate 2,680 ft³/s

Stage Height 10.05 ft

Status Nominal

ID: 03381495

Little Wabash River At Main St At Carmi, IL

August 2, 2026 at 01:30:00 AM CDT

Latitude 38°5'32" N, Longitude 88°9'22" W

Gauge Height Quality

Stage Height 11.30 ft

Water Temp

Status Nominal

Whiteside

4 stations

ID: 05444000

Elkhorn Creek Near Penrose, IL

August 2, 2026 at 01:45:00 AM CDT

Latitude 41°54'10" N, Longitude 89°41'47" W

Streamflow Gauge Height

Flow Rate 79 ft³/s

Stage Height 3.06 ft

Status Nominal

ID: 05420400

Mississippi River At Dam 13 Near Fulton, IL

August 2, 2026 at 01:30:00 AM CDT

Latitude 41°53'40" N, Longitude 90°9'24" W

Gauge Height Quality

Stage Height 5.26 ft

Water Temp

Status Nominal

ID: 05443000

Rock River Above Sinnissippi Dam At Rock Falls, IL

August 2, 2026 at 01:30:00 AM CDT

Latitude 41°47'14" N, Longitude 89°40'37" W

Gauge Height

Stage Height 6.31 ft

Status Nominal

ID: 05443500

Rock River At Como, IL

August 2, 2026 at 01:45:00 AM CDT

Latitude 41°46'20" N, Longitude 89°44'44" W

Streamflow Gauge Height

Flow Rate 3,250 ft³/s

Stage Height 3.32 ft

Status Nominal

Will

18 stations

ID: 05537000

Chicago Sanitary And Ship Canal At Lockport, IL

February 6, 2019 at 12:35:00 PM CST

Latitude 41°34'13" N, Longitude 88°4'46" W

Gauge Height

Stage Height -3.46 ft

Status Offline

ID: 05536995

Chicago Sanitary And Ship Canal At Romeoville, IL

August 2, 2026 at 12:00:00 AM CDT

Latitude 41°38'24" N, Longitude 88°3'36" W

Gauge Height Quality

Stage Height 24.95 ft

Water Temp

Status Nominal

ID: 05536998

Chicago Ss Canal At Lockport Controlling Works, IL

October 12, 2011 at 12:45:00 AM CDT

Latitude 41°35'51" N, Longitude 88°3'58" W

Gauge Height

Stage Height -2.61 ft

Status Offline

ID: 05539670

Des Plaines River At Channahon, IL

August 2, 2026 at 01:00:00 AM CDT

Latitude 41°24'52" N, Longitude 88°12'52" W

Quality

Water Temp

Status Nominal

ID: 05534050

Des Plaines River At Lockport, IL

August 25, 2010 at 12:52:00 AM CDT

Latitude 41°35'47" N, Longitude 88°4'7" W

Streamflow

Flow Rate 515 ft³/s

Status Offline

ID: 05538010

Des Plaines River At Rockdale, IL

August 1, 2026 at 11:45:00 PM CDT

Latitude 41°30'18" N, Longitude 88°5'59" W

Quality

Water Temp

Status Nominal

ID: 05534000

Des Plaines River At Romeoville, IL

July 15, 2012 at 11:45:00 PM CDT

Latitude 41°38'25" N, Longitude 88°4'2" W

Gauge Height

Stage Height 10.24 ft

Status Offline

ID: 05537980

Des Plaines River At Route 53 At Joliet, IL

August 2, 2026 at 01:30:00 AM CDT

Latitude 41°32'11" N, Longitude 88°5'1" W

Streamflow Gauge Height Quality

Flow Rate 15,400 ft³/s

Stage Height 539.58 ft

Status Nominal

ID: 05533600

Des Plaines River Near Lemont, IL

August 2, 2026 at 01:00:00 AM CDT

Latitude 41°40'21" N, Longitude 88°1'43" W

Streamflow Gauge Height

Flow Rate 3,170 ft³/s

Stage Height 9.41 ft

Status Nominal

ID: 05540500

Du Page River At Shorewood, IL

August 2, 2026 at 01:45:00 AM CDT

Latitude 41°31'20" N, Longitude 88°11'34" W

Streamflow Gauge Height

Flow Rate 3,200 ft³/s

Stage Height 14.49 ft

Status Nominal

ID: 05540290

Du Page River Near Plainfield, IL

August 2, 2026 at 01:45:00 AM CDT

Latitude 41°41'26" N, Longitude 88°9'59" W

Streamflow Gauge Height

Flow Rate 1,960 ft³/s

Stage Height 9.94 ft

Status Nominal

ID: 05540250

East Branch Du Page River At Bolingbrook, IL

August 2, 2026 at 01:40:00 AM CDT

Latitude 41°43'5" N, Longitude 88°4'14" W

Streamflow Gauge Height

Flow Rate 1,440 ft³/s

Stage Height 20.16 ft

Status Nominal

ID: 05539000

Hickory Creek At Joliet, IL

August 2, 2026 at 01:15:00 AM CDT

Latitude 41°30'53" N, Longitude 88°4'24" W

Streamflow Gauge Height

Flow Rate 2,400 ft³/s

Stage Height 15.46 ft

Status Nominal

ID: 05527000

Kankakee River At Custer Park, IL

August 2, 2026 at 01:15:00 AM CDT

Latitude 41°14'46" N, Longitude 88°7'39" W

Quality

Water Temp

Status Nominal

ID: 05527500

Kankakee River Near Wilmington, IL

August 2, 2026 at 01:45:00 AM CDT

Latitude 41°20'47" N, Longitude 88°11'12" W

Streamflow Gauge Height Quality

Flow Rate 4,600 ft³/s

Stage Height 2.20 ft

Status Nominal

ID: 05538360

Marley Creek At Marley, IL

February 14, 2019 at 02:00:00 PM CST

Latitude 41°32'22" N, Longitude 87°55'51" W

Streamflow Gauge Height

Flow Rate 51 ft³/s

Stage Height 3.68 ft

Status Offline

ID: 05536162

Plum Creek Near Crete, IL

August 2, 2026 at 01:45:00 AM CDT

Latitude 41°26'8" N, Longitude 87°34'18" W

Streamflow Gauge Height

Flow Rate 401 ft³/s

Stage Height 13.16 ft

Status Nominal

ID: 05540130

West Branch Du Page River Near Naperville, IL

August 2, 2026 at 01:15:00 AM CDT

Latitude 41°43'13" N, Longitude 88°7'55" W

Streamflow Gauge Height

Flow Rate 787 ft³/s

Stage Height 6.41 ft

Status Nominal

Williamson

1 station

ID: 05597500

Crab Orchard Creek Near Marion, IL

August 2, 2026 at 02:00:00 AM CDT

Latitude 37°43'52" N, Longitude 88°53'21" W

Streamflow Gauge Height

Flow Rate 2 ft³/s

Stage Height 0.85 ft

Status Nominal

Winnebago

7 stations

ID: 05437695

Keith Creek At Eighth Street At Rockford, IL

October 1, 1988 at 12:45:00 AM CDT

Latitude 42°15'31" N, Longitude 89°4'44" W

Streamflow

Flow Rate 4 ft³/s

Status Offline

ID: 05440000

Kishwaukee River Near Perryville, IL

August 2, 2026 at 01:30:00 AM CDT

Latitude 42°11'40" N, Longitude 88°59'56" W

Streamflow Gauge Height

Flow Rate 493 ft³/s

Stage Height 5.95 ft

Status Nominal

ID: 05437050

Pecatonica River Near Shirland, Ill

August 2, 2026 at 01:00:00 AM CDT

Latitude 42°26'17" N, Longitude 89°10'30" W

Streamflow Gauge Height

Flow Rate 1,640 ft³/s

Stage Height 5.22 ft

Status Nominal

ID: 05437645

Rock River Above Dam At Rockford, IL

August 2, 2026 at 01:00:00 AM CDT

Latitude 42°16'0" N, Longitude 89°5'46" W

Gauge Height

Stage Height 2.74 ft

Status Nominal

ID: 05437641

Rock River At Auburn St At Rockford

August 2, 2026 at 01:45:00 AM CDT

Latitude 42°17'19" N, Longitude 89°3'52" W

Gauge Height

Stage Height 3.19 ft

Status Nominal

ID: 05437610

Rock River At Latham Park, IL

August 2, 2026 at 01:30:00 AM CDT

Latitude 42°22'7" N, Longitude 89°3'26" W

Gauge Height

Stage Height 4.79 ft

Status Nominal

ID: 05437500

Rock River At Rockton, IL

August 2, 2026 at 01:30:00 AM CDT

Latitude 42°27'1" N, Longitude 89°4'21" W

Streamflow Gauge Height

Flow Rate 4,120 ft³/s

Stage Height 4.43 ft

Status Nominal

Woodford

4 stations

ID: 05565900

Mackinaw River At 2300 E Near Kappa, IL

August 5, 2025 at 09:30:00 AM CDT

Latitude 40°39'44" N, Longitude 89°6'3" W

Quality

Water Temp

Status Offline

ID: 05567500

Mackinaw River Near Congerville, IL

August 2, 2026 at 01:45:00 AM CDT

Latitude 40°37'25" N, Longitude 89°14'30" W

Streamflow Gauge Height Quality

Flow Rate 224 ft³/s

Stage Height 1.60 ft

Status Nominal

ID: 05565600

Mackinaw River Near Hudson, IL

August 2, 2026 at 01:30:00 AM CDT

Latitude 40°39'30" N, Longitude 89°3'1" W

Gauge Height

Stage Height 13.17 ft

Status Nominal

ID: 05567000

Panther Creek Near El Paso, IL

September 30, 1998 at 12:45:00 AM CDT

Latitude 40°46'24" N, Longitude 89°4'37" W

Streamflow

Flow Rate 1 ft³/s

Status Offline