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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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 24 | 2003-04-17 14:20 | EDT | Yes | DWH | USGS | 16.1 | Good | NONE | ||||
| 23 | 1999-07-20 14:40 | EDT | Yes | DWH | USGS | 0.41 | Excellent | NONE | ||||
| 22 | 1998-07-28 13:25 | EDT | Yes | DWH | USGS | 2.16 | Good | NONE | ||||
| 21 | 1997-09-03 12:35 | EDT | Yes | DWH | USGS | 1.14 | Good | NONE | ||||
| 20 | 1996-08-20 14:05 | EDT | Yes | DWH | USGS | 10.8 | Good | NONE | ||||
| 19 | 1995-09-06 13:45 | EDT | Yes | DWH | USGS | 1.18 | Good | NONE | ||||
| 18 | 1995-06-08 12:45 | EDT | Yes | DWH | USGS | 2.21 | Good | NONE | ||||
| 17 | 1994-05-18 13:45 | EDT | Yes | dwh | USGS | 8.52 | Good | NONE | ||||
| 16 | 1969-12-18 09:25 | EST | Yes | fs/ hp | USGS | 1.77 | 11.26 | 0.00 | 0.30 | Fair | Clear | NONE |
| 15 | 1969-11-03 14:15 | EST | Yes | fs | USGS | 1.04 | 11.31 | 0.00 | 0.20 | Fair | NONE | |
| 14 | 1969-09-22 13:30 | EST | Yes | fs | USGS | 1.26 | 11.43 | 0.00 | 0.30 | Good | Clear | NONE |
| 13 | 1969-08-13 10:00 | EST | Yes | fs | USGS | 3.67 | 11.40 | 0.00 | 0.30 | Good | Clear | NONE |
| 12 | 1969-08-13 09:25 | EST | Yes | fs | USGS | 3.74 | 11.40 | 0.00 | 0.30 | Good | Clear | NONE |
| 11 | 1969-08-01 11:50 | EST | Yes | fwt | USGS | 0.70 | 11.62 | 0.00 | 0.60 | Unspecified | Clear | NONE |
| 10 | 1969-07-14 18:15 | EST | Yes | hp/ fs | USGS | 0.48 | 11.58 | 0.00 | 0.20 | Fair | Clear | NONE |
| 9 | 1969-06-09 16:55 | EST | Yes | fs/ hp | USGS | 0.83 | 11.49 | 0.00 | 0.30 | Poor | Clear | NONE |
| 8 | 1969-05-06 06:40 | EST | Yes | hp/ sf | USGS | 1.93 | 11.41 | 0.00 | 0.50 | Fair | Clear | NONE |
| 7 | 1969-04-09 13:20 | EST | Yes | fwt | USGS | 1.36 | 11.36 | 0.00 | 0.60 | Unspecified | Clear | NONE |
| 6 | 1969-04-03 08:40 | EST | Yes | lb | USGS | 1.48 | 11.37 | 0.00 | 0.40 | Unspecified | NONE | |
| 5 | 1954-09-29 -- -- | -- | Yes | / | USGS | 0.76 | Unspecified | NONE | ||||
| 4 | 1954-07-08 -- -- | -- | Yes | / | USGS | 1.57 | Unspecified | NONE | ||||
| 3 | 1953-09-30 -- -- | -- | Yes | / | USGS | 0.11 | Unspecified | NONE | ||||
| 2 | 1951-10-17 -- -- | -- | Yes | / | USGS | 1.49 | Unspecified | NONE | ||||
| 1 | 1950-08-17 -- -- | -- | Yes | / | USGS | 1.55 | Unspecified | 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: 2025-12-22 09:57:47 EST
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