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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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 26 | 2002-09-19 11:21 | EDT | Yes | JRD | USGS | 0.38 | 0.00 | 0.30 | Good | NONE | ||
| 25 | 1990-09-10 15:42 | EDT | Yes | RWJ | USGS | 2.21 | Good | Clear | NONE | |||
| 24 | 1990-04-26 10:40 | EDT | Yes | RJS | USGS | 5.98 | Good | Clear | NONE | |||
| 23 | 1989-10-16 14:37 | EDT | Yes | JRD/MT | USGS | 3.17 | Good | Clear | NONE | |||
| 22 | 1989-04-25 17:50 | EDT | Yes | JRD/MT | USGS | 4.86 | Good | Clear | NONE | |||
| 21 | 1988-12-19 16:32 | EST | Yes | JRD/MT | USGS | 2.33 | Good | Clear | NONE | |||
| 20 | 1988-12-04 14:20 | EST | Yes | JRD | USGS | 2.51 | Good | Clear | NONE | |||
| 19 | 1988-10-13 18:25 | EDT | Yes | JRD | USGS | 1.30 | Good | Clear | NONE | |||
| 18 | 1988-09-12 13:15 | EDT | Yes | JRD | USGS | 1.46 | Good | Clear | NONE | |||
| 17 | 1988-06-30 13:05 | EDT | Yes | JRD | USGS | 2.08 | Good | Clear | NONE | |||
| 16 | 1988-03-18 12:55 | EST | Yes | JRD | USGS | 5.18 | Good | Clear | NONE | |||
| 15 | 1987-11-09 14:35 | EST | Yes | JRD | USGS | 2.48 | Good | Clear | NONE | |||
| 14 | 1987-10-20 17:20 | EDT | Yes | JRD | USGS | 2.14 | Good | Clear | NONE | |||
| 13 | 1982-09-14 11:55 | EDT | Yes | RMC | USGS | 1.35 | Good | Clear | NONE | |||
| 12 | 1982-05-17 10:53 | EDT | Yes | BMH | USGS | 3.09 | Good | Clear | NONE | |||
| 11 | 1981-08-27 14:07 | EDT | Yes | RWJ | USGS | 1.52 | Good | Clear | NONE | |||
| 10 | 1981-03-27 14:15 | EST | Yes | JJM | USGS | 3.44 | Good | DebrisLight | NONE | |||
| 9 | 1980-09-02 15:55 | EDT | Yes | JRS | USGS | 1.24 | Good | Clear | NONE | |||
| 8 | 1980-06-24 15:05 | EDT | Yes | JRS | USGS | 4.01 | Good | Clear | NONE | |||
| 7 | 1980-05-15 15:55 | EDT | Yes | JRS | USGS | 5.81 | Good | Clear | NONE | |||
| 6 | 1979-05-03 14:40 | EDT | Yes | JRS/JFH | USGS | 5.36 | Good | Clear | NONE | |||
| 5 | 1978-11-06 -- -- | -- | Yes | DFG | USGS | 2.47 | Good | Clear | NONE | |||
| 4 | 1978-09-21 11:55 | EDT | Yes | MRH/JLF | USGS | 2.41 | Fair | Clear | NONE | |||
| 3 | 1977-09-15 10:45 | EDT | Yes | MNL | USGS | 1.10 | Fair | Clear | NONE | |||
| 2 | 1977-08-04 11:52 | EDT | Yes | BMH | USGS | 1.64 | Good | Clear | NONE | |||
| 1 | 1977-05-31 10:57 | EDT | Yes | BMH | USGS | 2.82 | 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: 2025-12-10 06:54:27 EST
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