Stale — older than 1 week
No flood stage data
USGS
Thames River At Groton, Ct.
Current conditions
Historical trends
Full-year history is still loading for this station. Shorter ranges are available now; the 1 Year chart will fill in as we finish backfilling from USGS.
Hourly measurements
Detailed readings by hour, organized by day
Nearby stations
Other monitoring locations nearby
-
Active 2.6 mi
Poquonnock River At Long Hill, CT
ID: 01119001
Flow: 16 ft³/s Level: 5.83 ft -
Active 2.8 mi
Poquonnock River At Bluff Point State Park, CT
ID: 412006072020801
-
Offline 5.5 mi
Mystic River At Ram Island Yacht Club At Noank, CT
ID: 411940071590300
-
Offline 6.1 mi
Latimer Brook Near I 95 N Exit 75 Near Flanders, CT
ID: 011277905
Flow: 180 ft³/s Level: 3.92 ft
Data courtesy of the U.S. Geological Survey.