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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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 40 | 1984-04-05 14:50 | EST | Yes | mc | USGS | 244 | 4.14 | 0.25 | 0.50 | Good | Clear | NONE |
| 39 | 1978-08-31 11:00 | EST | Yes | tlp | USGS | 1.13 | 0.86 | 0.00 | 0.40 | Fair | Clear | NONE |
| 38 | 1977-06-21 -- -- | -- | Yes | kjn | USGS | 1.43 | 0.96 | Good | NONE | |||
| 37 | 1975-07-30 15:45 | EST | Yes | md | USGS | 0.44 | 0.47 | 0.00 | 0.50 | Good | Clear | NONE |
| 36 | 1975-06-13 09:10 | EST | Yes | md | USGS | 13.2 | 1.35 | 0.01 | 0.50 | Fair | DebrisLight | NONE |
| 35 | 1974-07-26 12:50 | EST | Yes | md | USGS | 0.40 | 0.53 | 0.00 | 0.50 | Good | Clear | NONE |
| 34 | 1973-05-22 -- -- | -- | Yes | jcw | USGS | 14.0 | 1.24 | Good | Clear | NONE | ||
| 33 | 1972-09-19 -- -- | -- | Yes | jcw | USGS | 6.92 | 1.01 | Excellent | NONE | |||
| 32 | 1972-06-14 12:15 | EST | Yes | lcm | USGS | 5.64 | 0.91 | Good | Clear | NONE | ||
| 31 | 1972-03-03 12:40 | EST | Yes | mpt | USGS | 330 | 4.35 | -0.10 | 0.50 | Good | Clear | NONE |
| 30 | 1971-06-14 10:20 | EST | Yes | gkr/wrk | USGS | 2.35 | 0.68 | 0.00 | 0.50 | Good | Clear | NONE |
| 29 | 1970-09-11 12:45 | EST | Yes | wrk | USGS | 0.35 | 0.46 | 0.00 | 0.30 | Fair | Clear | NONE |
| 28 | 1969-06-18 08:55 | EST | Yes | rlm | USGS | 1.15 | 0.63 | 0.00 | 0.80 | Fair | Clear | NONE |
| 27 | 1968-07-18 13:20 | EST | Yes | wrk | USGS | 7.51 | 1.10 | 0.00 | 0.30 | Good | Clear | NONE |
| 26 | 1968-03-19 11:05 | EST | Yes | hrl | USGS | 98.0 | 2.62 | -0.04 | 0.50 | Good | Clear | NONE |
| 25 | 1967-06-02 09:45 | EST | Yes | wmk | USGS | 9.70 | 1.14 | 0.00 | 0.30 | Good | Clear | NONE |
| 24 | 1966-11-18 10:15 | EST | Yes | hrl | USGS | 4.92 | 0.96 | 0.00 | 0.50 | Good | Clear | NONE |
| 23 | 1966-05-24 13:15 | EST | Yes | hrl | USGS | 4.47 | 0.94 | 0.00 | 0.30 | Good | Clear | NONE |
| 22 | 1965-06-28 10:00 | EST | Yes | wrk | USGS | 0.21 | 0.57 | 0.00 | 0.30 | Good | Clear | NONE |
| 21 | 1965-06-02 12:00 | EST | Yes | wrk | USGS | 1.13 | 0.70 | 0.00 | 0.30 | Good | Clear | NONE |
| 20 | 1965-04-21 13:45 | EST | Yes | ald | USGS | 8.60 | 1.08 | 0.00 | 0.50 | Good | Clear | NONE |
| 19 | 1964-09-29 11:10 | EST | Yes | hrl | USGS | 0.29 | 0.63 | 0.00 | 0.30 | Good | DebrisHeavy | NONE |
| 18 | 1964-08-06 10:30 | EST | Yes | hrl | USGS | 0.04 | 0.46 | Good | Clear | NONE | ||
| 17 | 1964-04-06 11:55 | EST | Yes | hrl | USGS | 7.66 | 1.10 | 0.00 | 0.30 | Good | Clear | NONE |
| 16 | 1964-03-10 12:40 | EST | Yes | hrl | USGS | 30.5 | 1.80 | -0.01 | 0.30 | Good | Clear | NONE |
| 15 | 1963-08-23 06:55 | EST | Yes | hrl | USGS | 0.08 | 0.50 | 0.00 | 0.30 | Good | Clear | NONE |
| 14 | 1963-06-21 14:20 | EST | Yes | hrl | USGS | 2.19 | 0.83 | -0.01 | 0.50 | Good | Clear | NONE |
| 13 | 1963-03-21 14:20 | EST | Yes | hrl | USGS | 16.0 | 1.34 | 0.00 | 0.50 | Good | Clear | NONE |
| 12 | 1962-09-12 09:25 | EST | Yes | ??? | USGS | 0.11 | 0.49 | Unspecified | Clear | NONE | ||
| 11 | 1962-08-27 14:05 | EST | Yes | mbs | USGS | 0.43 | 0.59 | 0.00 | 0.30 | Good | Clear | NONE |
| 10 | 1962-06-26 09:35 | EST | Yes | law | USGS | 1.59 | 0.74 | 0.00 | 0.30 | Good | Clear | NONE |
| 9 | 1962-04-17 13:15 | EST | Yes | mbs | USGS | 9.15 | 1.16 | 0.00 | 0.30 | Good | Clear | NONE |
| 8 | 1962-04-03 12:15 | EST | Yes | lag | USGS | 29.6 | 1.72 | 0.00 | 0.30 | Good | Clear | NONE |
| 7 | 1962-03-28 10:25 | EST | Yes | mbs/hrl | USGS | 19.8 | 1.48 | -0.01 | 0.50 | Good | Clear | NONE |
| 6 | 1961-12-20 12:45 | EST | Yes | lag/mbs | USGS | 7.66 | 1.13 | 0.00 | 0.30 | Good | Clear | NONE |
| 5 | 1961-09-25 10:20 | EST | Yes | mbs | USGS | 1.90 | 0.84 | 0.00 | 0.30 | Good | Clear | NONE |
| 4 | 1961-09-21 14:25 | EST | Yes | elb | USGS | 12.2 | 1.27 | 0.00 | 0.30 | Good | Clear | NONE |
| 3 | 1961-08-18 13:00 | EST | Yes | elb | USGS | 0.02 | 0.49 | Fair | DebrisModerate | NONE | ||
| 2 | 1961-07-21 16:25 | EST | Yes | elb | USGS | 1.48 | 0.79 | 0.00 | 0.20 | 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: 2025-12-22 08:24:43 EST
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