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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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 17 | 2025-08-25 11:03:01 | EDT | Yes | BJC SGS | USGS | 6.46 | 1.69 | Fair | Clear | NONE | ||
| 16 | 2025-08-25 10:55:57 | EDT | Yes | BJC SGS | USGS | 6.69 | 1.69 | Fair | Clear | NONE | ||
| 15 | 2025-08-12 08:38:03 | EDT | Yes | RGK | USGS | 8.84 | 1.74 | 0.00 | 0.50 | Fair | Clear | NONE |
| 13 | 2025-06-11 13:10:58 | EDT | Yes | AOK/SS | USGS | 66.2 | 2.45 | Fair | Clear | NONE | ||
| 14 | 2025-06-11 13:01:54 | EDT | Yes | AOK/SS | USGS | 61.7 | 2.45 | Fair | Clear | NONE | ||
| 12 | 2025-04-24 11:42:17 | EDT | Yes | MSH | USGS | 64.6 | 2.49 | -0.01 | 0.50 | Fair | Clear | NONE |
| 11 | 2024-11-08 08:47:55 | EST | Yes | MSH | USGS | 15.8 | 1.93 | 0.00 | 0.75 | Poor | Clear | NONE |
| 10 | 2024-09-09 11:28:50 | EDT | Yes | MSH/JDK | USGS | 17.8 | 1.98 | 0.00 | 1.00 | Poor | Clear | NONE |
| 9 | 2024-09-09 11:28:43 | EDT | Yes | MSH/JDK | USGS | 19.4 | 1.98 | 0.00 | 0.00 | Poor | Clear | NONE |
| 8 | 2024-08-15 13:16:01 | EDT | Yes | MSH | USGS | 37.2 | 2.20 | -0.01 | 1.00 | Fair | Clear | NONE |
| 7 | 2023-11-02 14:34:07 | EDT | Yes | MSH | USGS | 45.5 | 2.25 | 0.00 | 0.50 | Fair | Clear | NONE |
| 6 | 2023-10-03 12:34:41 | EDT | Yes | SGS | USGS | 26.3 | 1.98 | Good | Clear | NONE | ||
| 5 | 2023-09-05 14:23:30 | EDT | Yes | SGS | USGS | 27.6 | 2.02 | Fair | Clear | NONE | ||
| 4 | 2023-09-05 14:18:53 | EDT | Yes | SGS | USGS | 29.0 | 2.02 | Fair | Clear | NONE | ||
| 3 | 2023-08-11 09:05:30 | EDT | Yes | SGS | USGS | 139 | 2.96 | 0.04 | 1.00 | Good | Clear | NONE |
| 2 | 2023-08-02 13:48:05 | EDT | Yes | SGS | USGS | 28.7 | 2.03 | Good | NONE | |||
| 1 | 2023-07-18 12:11:27 | EDT | Yes | SGS | USGS | 88.3 | 2.64 | Fair | 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: 2025-12-24 16:14:10 EST
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