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Streamflow Measurements for the Nation
Streamflow measurement pages will be decommissioned in early 2026.
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| HTML table with channel data |
| HTML table without channel data |
| Tab-separated data with channel data |
| Tab-separated data without channel data |
| Graph of data |
| Reselect output format |
| Meas. Number |
Date Time | Time Datum |
Measurement Used? |
Who | Measuring Agency |
Stream flow (ft3/s) |
Gage Height (ft) |
GH Change (ft) |
Meas. Duration (hr) |
Meas. Rated |
Control | Flow Adjust. Code |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 25 | 2011-09-15 10:54:30 | EST | Yes | JWM | USGS | 8.14 | 1.77 | 0.00 | Fair | Clear | NONE | |
| 24 | 2011-07-06 10:27:30 | EST | Yes | JWM | USGS | 6.58 | 1.66 | 0.00 | Fair | Clear | NONE | |
| 23 | 2011-05-26 12:12:30 | EST | Yes | JWM | USGS | 21.8 | 2.17 | 0.00 | 1.00 | Good | NONE | |
| 22 | 2011-04-19 12:05 | EST | Yes | JWM | USGS | 32.3 | 2.46 | Good | NONE | |||
| 21 | 2011-03-22 12:37:30 | EST | Yes | JWM | USGS | 20.5 | 2.20 | 0.00 | Good | NONE | ||
| 20 | 2011-02-09 13:51 | EST | Yes | JWM | USGS | 15.2 | 2.06 | -0.01 | 0.80 | Fair | IceShore | NONE |
| 19 | 2010-12-09 14:54 | EST | Yes | ram | USGS | 2.31 | 1.48 | Poor | DebrisLight | NONE | ||
| 18 | 2010-10-20 11:27 | EST | Yes | JWM | USGS | 0.49 | 1.21 | 0.00 | Poor | DebrisLight | NONE | |
| 17 | 2010-07-21 10:15 | EST | Yes | jwm | USGS | 2.90 | 1.43 | 0.00 | Fair | Clear | NONE | |
| 16 | 2010-06-17 11:02 | EST | Yes | jwm | USGS | 5.74 | 1.65 | 0.00 | Good | Clear | NONE | |
| 15 | 2010-05-14 11:30 | EST | Yes | JWM | USGS | 9.86 | 1.83 | Good | Clear | NONE | ||
| 14 | 2010-04-13 12:06 | EST | Yes | jwm | USGS | 23.1 | 2.24 | -0.01 | 0.80 | Good | Clear | NONE |
| 13 | 2010-03-31 13:15 | EST | Yes | JM/JWM | USGS | 214 | 4.31 | -0.07 | 1.30 | Fair | DebrisLight | NONE |
| 12 | 2010-03-14 11:02 | EST | Yes | JM/JWM | USGS | 218 | 4.35 | -0.04 | 0.20 | Good | Unspecifed | NONE |
| 11 | 2010-02-24 11:10 | EST | Yes | JWM | USGS | 73.1 | 3.37 | Fair | DebrisHeavy | NONE | ||
| 10 | 2010-01-19 10:07 | EST | Yes | JWM | USGS | 20.9 | 2.24 | Good | Clear | NONE | ||
| 9 | 2009-11-02 13:00 | EST | Yes | JWM | USGS | 8.10 | 1.87 | 0.00 | Good | DebrisHeavy | NONE | |
| 8 | 2009-09-03 13:30 | EST | Yes | JWM | USGS | 3.52 | 1.54 | 0.00 | Fair | Clear | NONE | |
| 7 | 2009-07-24 08:12 | EST | Yes | RAM | USGS | 124 | 3.71 | -0.05 | 1.50 | Fair | Unspecifed | NONE |
| 6 | 2009-06-30 11:53 | EST | Yes | RAM | USGS | 8.30 | 1.77 | 0.00 | Fair | Clear | NONE | |
| 5 | 2009-04-16 11:13 | EST | Yes | JWM | USGS | 13.5 | 2.00 | 0.00 | Good | Clear | NONE | |
| 4 | 2009-02-25 14:56 | EST | Yes | JWM | USGS | 14.8 | 2.11 | -0.01 | 1.00 | Fair | Clear | NONE |
| 3 | 2009-02-18 12:09 | EST | Yes | jwm | USGS | 11.3 | 1.97 | 0.00 | 1.00 | Good | Clear | NONE |
| 2 | 2008-12-18 11:30 | EST | Yes | JMP/DNL | USGS | 28.9 | 2.48 | -0.01 | 0.50 | Good | Clear | NONE |
| 1 | 2008-11-23 10:02 | EST | Yes | JWM/JM | USGS | 6.15 | 1.82 | Fair | Clear | NONE |
U.S. Department of the Interior |
U.S. Geological Survey
Title: Surface Water for USA: Streamflow Measurements
URL:
Page Contact Information: Connecticut Water Data Support Team
Page Last Modified: 2025-12-11 00:53:43 EST
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