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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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 11 | 1966-09-13 10:50 | EST | Yes | BMH/TM | USGS | 0.23 | Good | Clear | NONE | |||
| 10 | 1966-07-20 13:25 | EST | Yes | BMH | USGS | 0.59 | Good | Clear | NONE | |||
| 9 | 1963-07-26 11:00 | EST | Yes | FJP | USGS | 0.41 | Good | Clear | NONE | |||
| 8 | 1962-07-31 11:15 | EST | Yes | DHC | USGS | 1.95 | Good | Clear | NONE | |||
| 7 | 1959-09-29 08:10 | EST | Yes | WJD | USGS | 1.72 | Fair | Clear | NONE | |||
| 6 | 1959-05-11 11:40 | EST | Yes | AGT | USGS | 4.05 | Fair | Clear | NONE | |||
| 5 | 1958-09-10 10:20 | EST | Yes | AGT | USGS | 2.73 | Fair | Clear | NONE | |||
| 4 | 1958-06-07 12:50 | EST | Yes | AGT | USGS | 5.47 | Good | Clear | NONE | |||
| 3 | 1957-08-23 -- -- | -- | Yes | AGT | USGS | 0.43 | Fair | Clear | NONE | |||
| 2 | 1957-05-06 11:05 | EST | Yes | FLD | USGS | 5.48 | 8.32 | Good | Clear | NONE | ||
| 1 | 1956-06-06 14:00 | EST | Yes | FLD | USGS | 5.39 | 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: 2025-12-18 10:59:50 EST
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