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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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 42 | 1953-07-16 16:05 | EST | Yes | JB | USGS | 0.21 | -0.17 | 0.00 | 0.20 | Fair | Clear | NONE |
| 41 | 1951-10-01 15:25 | EST | Yes | JB | USGS | 0.31 | -0.20 | 0.00 | 0.30 | Fair | Clear | NONE |
| 40 | 1951-09-04 14:55 | EST | Yes | JB | USGS | 0.38 | -0.06 | 0.00 | 0.30 | Fair | Clear | NONE |
| 39 | 1951-08-13 12:40 | EST | Yes | R/R | USGS | 8.80 | 0.05 | 0.00 | 1.00 | Good | Clear | NONE |
| 38A | 1951-07-18 07:00 | EST | Yes | R | USGS | 0.14 | -0.02 | 0.00 | 1.30 | Unspecified | Clear | NONE |
| 38 | 1951-07-18 07:00 | EST | Yes | R | USGS | 1.15 | -0.02 | 0.00 | 1.30 | Unspecified | Clear | NONE |
| 37 | 1951-07-16 12:40 | EST | Yes | JR | USGS | 0.25 | Unspecified | Clear | NONE | |||
| 36A | 1951-07-02 11:05 | EST | Yes | R | USGS | 2.72 | 0.24 | Good | Clear | NONE | ||
| 36 | 1951-07-02 11:05 | EST | Yes | R | USGS | 7.60 | 0.24 | Good | Clear | NONE | ||
| 35 | 1951-06-06 -- -- | -- | Yes | aeh | USGS | 3.01 | 0.00 | Fair | Clear | NONE | ||
| 34 | 1951-05-16 -- -- | -- | Yes | jab | USGS | 4.95 | 0.02 | Good | DebrisLight | NONE | ||
| 33 | 1951-05-01 -- -- | -- | Yes | jab | USGS | 15.8 | 0.06 | Good | Clear | NONE | ||
| 32 | 1951-04-17 -- -- | -- | Yes | jab | USGS | 15.1 | 0.04 | Good | DebrisLight | NONE | ||
| 31 | 1951-04-02 -- -- | -- | Yes | wdr | USGS | 33.6 | 0.10 | Fair | Clear | NONE | ||
| 30 | 1951-03-19 -- -- | -- | Yes | jab | USGS | 13.7 | 0.04 | Fair | DebrisLight | NONE | ||
| 29 | 1951-03-05 -- -- | -- | Yes | wdr | USGS | 13.0 | 0.04 | Fair | NONE | |||
| 28 | 1951-02-20 -- -- | -- | Yes | wdr | USGS | 23.3 | 0.08 | Fair | Clear | NONE | ||
| 27 | 1951-02-05 -- -- | -- | Yes | wdr | USGS | 14.4 | 0.08 | Fair | IceCover | NONE | ||
| 26 | 1951-01-16 -- -- | -- | Yes | jab | USGS | 23.9 | 0.08 | Fair | Clear | NONE | ||
| 25 | 1951-01-03 -- -- | -- | Yes | wdr | USGS | 22.8 | 0.08 | Fair | Clear | NONE | ||
| 24 | 1950-12-20 -- -- | -- | Yes | jab | USGS | 12.1 | 0.05 | Fair | DebrisLight | NONE | ||
| 23 | 1950-12-06 -- -- | -- | Yes | wdr | USGS | 33.8 | 0.12 | Unspecified | Clear | NONE | ||
| 22 | 1950-11-02 -- -- | -- | Yes | wdr | USGS | 2.87 | 0.00 | Unspecified | Clear | NONE | ||
| 21 | 1950-10-03 -- -- | -- | Yes | wdr | USGS | 2.92 | 0.00 | Unspecified | Clear | NONE | ||
| 20 | 1950-09-20 -- -- | -- | Yes | wdr | USGS | 0.06 | -0.04 | Unspecified | NONE | |||
| 19 | 1950-09-06 -- -- | -- | Yes | wdr | USGS | 0.28 | -0.02 | Fair | NoFlow | NONE | ||
| 18 | 1950-08-22 -- -- | -- | Yes | wdr | USGS | 0.27 | -0.01 | Good | NoFlow | NONE | ||
| 17 | 1950-07-30 -- -- | -- | Yes | wdr | USGS | 0.59 | -0.02 | Good | Clear | NONE | ||
| 16 | 1950-07-20 -- -- | -- | Yes | wdr | USGS | 1.93 | 0.00 | Good | Clear | NONE | ||
| 15 | 1950-07-05 -- -- | -- | Yes | aeh | USGS | 3.27 | -0.02 | Fair | Clear | NONE | ||
| 14 | 1950-06-27 -- -- | -- | Yes | aeh | USGS | 0.39 | -0.05 | Fair | NoFlow | NONE | ||
| 13 | 1950-06-08 -- -- | -- | Yes | aeh | USGS | 2.66 | -0.01 | Fair | Clear | NONE | ||
| 12 | 1950-06-07 -- -- | -- | Yes | aeh | USGS | 5.29 | 0.00 | Fair | Clear | NONE | ||
| 11 | 1950-06-06 -- -- | -- | Yes | aeh | USGS | 3.49 | 0.01 | Fair | VegetationLight | NONE | ||
| 10 | 1950-05-04 -- -- | -- | Yes | jab | USGS | 3.11 | 0.06 | Good | VegetationLight | NONE | ||
| 9 | 1950-04-18 -- -- | -- | Yes | jab | USGS | 7.27 | 0.01 | Good | Clear | NONE | ||
| 8 | 1950-04-06 -- -- | -- | Yes | jab | USGS | 17.9 | 0.06 | Fair | Clear | NONE | ||
| 7 | 1950-04-05 -- -- | -- | Yes | jab | USGS | 14.3 | 0.05 | Fair | Clear | NONE | ||
| 6 | 1950-03-28 -- -- | -- | Yes | jab | USGS | 34.9 | 0.12 | Fair | Clear | NONE | ||
| 5 | 1950-02-28 -- -- | -- | Yes | jab | USGS | 12.9 | 0.03 | Fair | Clear | NONE | ||
| 4 | 1950-02-17 -- -- | -- | Yes | jab | USGS | 31.0 | 0.10 | Fair | Clear | NONE | ||
| 3 | 1950-02-02 -- -- | -- | Yes | jab | USGS | 37.7 | 0.14 | Fair | DebrisLight | NONE | ||
| 2 | 1950-01-18 -- -- | -- | Yes | jab | USGS | 9.12 | 0.02 | Fair | NONE | |||
| 1 | 1950-01-04 -- -- | -- | Yes | jab | USGS | 7.43 | 0.02 | Fair | 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: 2025-12-11 00:03:29 EST
0.42 0.4 vaww01