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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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 31 | 2007-10-17 08:50 | EDT | Yes | rgk | USGS | 2.38 | 0.00 | 0.50 | Good | NONE | ||
| 30 | 2006-07-13 08:55 | EDT | Yes | RGK | USGS | 51.3 | 1.86 | -0.05 | 0.50 | Good | Clear | NONE |
| 29 | 2006-07-13 08:29 | EDT | Yes | RGK | USGS | 53.9 | 1.94 | -0.04 | 0.30 | Fair | Clear | NONE |
| 28 | 2006-06-16 09:20 | EDT | Yes | RGK | USGS | 1.21 | 0.47 | 0.02 | 0.40 | Fair | Clear | NONE |
| 27 | 2006-06-09 09:18 | EDT | Yes | RGK | USGS | 11.8 | 1.01 | -0.01 | 0.50 | Good | Clear | NONE |
| 26 | 2006-05-18 12:30 | EDT | Yes | RGK | USGS | 18.5 | 1.23 | 0.01 | 0.50 | Good | Clear | NONE |
| 25 | 2006-04-21 09:08 | EDT | Yes | RGK | USGS | 5.64 | 0.74 | 0.00 | 0.50 | Good | Clear | NONE |
| 24 | 2006-03-23 08:50 | EST | Yes | RGK | USGS | 5.41 | 0.75 | -0.01 | 0.40 | Good | IceShore | NONE |
| 23 | 2006-02-23 08:45 | EST | Yes | RGK | USGS | 4.71 | 0.96 | -0.02 | 0.50 | Fair | IceCover | NONE |
| 22 | 2006-01-26 08:45 | EST | Yes | RGK | USGS | 9.26 | 0.96 | 0.00 | 0.50 | Good | Clear | NONE |
| 21 | 2006-01-17 12:57 | EST | Yes | RGK | USGS | 7.18 | 0.93 | -0.01 | 0.50 | Fair | IceShore | NONE |
| 20 | 2005-12-19 08:50 | EST | Yes | RGK | USGS | 5.82 | 0.99 | 0.00 | 0.50 | Fair | IceShore | NONE |
| 19 | 2005-10-11 08:02 | EDT | Yes | RGK | USGS | 3.81 | 0.74 | 0.00 | 0.50 | Good | Clear | NONE |
| 18 | 2005-08-29 09:20 | EDT | Yes | RGK | USGS | 6.01 | 0.87 | -0.01 | 0.50 | Good | Clear | NONE |
| 17 | 2005-08-04 09:15 | EDT | Yes | RGK/SLW | USGS | 0.85 | 0.53 | 0.00 | 0.30 | Fair | DebrisModerate | NONE |
| 16 | 2005-07-22 08:20 | EDT | Yes | RGK | USGS | 1.40 | 0.53 | 0.00 | 0.50 | Good | Clear | NONE |
| 15 | 2005-06-21 12:50 | EDT | Yes | RGK | USGS | 5.58 | 0.83 | 0.00 | 0.50 | Good | Clear | NONE |
| 14 | 2005-05-13 10:20 | EDT | Yes | RGK | USGS | 6.56 | 0.89 | 0.00 | 0.50 | Good | Clear | NONE |
| 13 | 2005-05-05 09:38 | EDT | Yes | RGK | USGS | 9.81 | 1.03 | 0.00 | 0.50 | Good | Clear | NONE |
| 12 | 2005-04-13 10:41 | EDT | Yes | RGK | USGS | 13.7 | 1.16 | 0.00 | 0.50 | Good | Clear | NONE |
| 11 | 2005-04-04 08:46 | EDT | Yes | rgk | USGS | 27.1 | 1.55 | -0.02 | 0.10 | Good | Clear | NONE |
| 10 | 2005-04-02 14:39 | EST | Yes | rgk | USGS | 34.2 | 1.73 | 0.02 | 0.20 | Fair | Clear | NONE |
| 9 | 2005-04-02 13:51 | EST | Yes | rgk | USGS | 31.4 | 1.65 | 0.06 | 0.30 | Good | Clear | NONE |
| 8 | 2005-03-29 08:03 | EST | Yes | RGK | USGS | 9.45 | 1.28 | -0.04 | 0.50 | Fair | IceShore | NONE |
| 7 | 2005-03-10 09:48 | EST | Yes | RGK/JRD | USGS | 3.18 | 0.91 | -0.05 | 0.50 | Poor | IceCover | NONE |
| 6 | 2005-02-07 09:15 | EST | Yes | RGK | USGS | 3.22 | 0.74 | 0.00 | 0.40 | Fair | IceCover | NONE |
| 5 | 2005-01-04 08:36 | EST | Yes | RGK | USGS | 6.43 | 0.87 | -0.01 | 0.50 | Good | Clear | NONE |
| 4 | 2004-12-28 10:45 | EST | Yes | RGK | USGS | 4.38 | 0.87 | -0.01 | 0.40 | Fair | Unspecifed | NONE |
| 3 | 2004-11-29 08:20 | EST | Yes | RGK | USGS | 10.4 | 1.09 | -0.01 | 0.50 | Good | Clear | NONE |
| 2 | 2004-11-01 15:15 | EST | Yes | JRD | USGS | 2.34 | 0.69 | -0.01 | 0.60 | Fair | Clear | NONE |
| 1 | 2004-10-22 12:32 | EDT | Yes | RGK/JRD | USGS | 2.62 | 0.71 | 0.00 | 0.50 | Good | Clear | NONE |
U.S. Department of the Interior |
U.S. Geological Survey
Title: Surface Water for USA: Streamflow Measurements
URL:
Page Contact Information: New Hampshire Water Data Support Team
Page Last Modified: 2025-12-22 15:45:31 EST
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