Active
Normal
USGS
Mississippi River At Grafton, IL
Current conditions
Historical trends
Hourly measurements
Detailed readings by hour, organized by day
Nearby stations
Other monitoring locations nearby
-
Offline 8.5 mi
Piasa Creek Near Melville, IL
ID: 05587480
Flow: 6 ft³/s Level: 4.33 ft -
Active 11.3 mi
Mill Creek Near Florissant, MO
ID: 06935997
Flow: 0 ft³/s Level: 1.28 ft -
Active 12.7 mi
Missouri River At St. Charles, MO
ID: 06935965
Flow: 56,900 ft³/s Level: 10.81 ft -
Active 14.1 mi
Cowmire Creek At Bridgeton, MO
ID: 06935980
Flow: 2 ft³/s Level: 2.03 ft
Data courtesy of the U.S. Geological Survey.