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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 |
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| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 13 | 1982-09-14 13:25 | EDT | Yes | RMC | USGS | 1.07 | Good | Clear | NONE | |||
| 12 | 1982-05-17 14:10 | EDT | Yes | BMH | USGS | 4.52 | Good | Clear | NONE | |||
| 11 | 1981-08-28 10:40 | EDT | Yes | JJM | USGS | 1.60 | Good | Clear | NONE | |||
| 10 | 1981-03-27 13:20 | EST | Yes | JJM | USGS | 4.66 | Good | Clear | NONE | |||
| 9 | 1980-09-02 12:25 | EDT | Yes | MNL | USGS | 1.83 | Good | Clear | NONE | |||
| 8 | 1980-06-24 16:00 | EDT | Yes | CCC | USGS | 6.17 | Good | Clear | NONE | |||
| 7 | 1980-05-15 16:50 | EDT | Yes | CCC | USGS | 8.99 | Good | Clear | NONE | |||
| 6 | 1979-05-03 12:35 | EDT | Yes | JRS/JFH | USGS | 8.92 | Good | Clear | NONE | |||
| 5 | 1978-11-08 -- -- | -- | Yes | DFG | USGS | 2.72 | Good | Clear | NONE | |||
| 4 | 1978-09-21 14:25 | EDT | Yes | MRH/JLF | USGS | 2.65 | Good | Clear | NONE | |||
| 3 | 1977-09-15 14:40 | EDT | Yes | MNL | USGS | 0.59 | Good | Clear | NONE | |||
| 2 | 1977-08-04 13:55 | EDT | Yes | BMH | USGS | 1.23 | Good | Clear | NONE | |||
| 1 | 1977-05-31 12:57 | EDT | Yes | BMH | USGS | 2.79 | Good | Clear | NONE |
U.S. Department of the Interior |
U.S. Geological Survey
Title: Surface Water for USA: Streamflow Measurements
URL:
Page Contact Information: Maryland Water Data Support Team
Page Last Modified: 2026-01-22 14:13:05 EST
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