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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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 8 | 2025-07-17 10:39:03 | EDT | Yes | RP/LT/TB/SM | USGS | 5.36 | 1.24 | Fair | Clear | NONE | ||
| 7S | 2025-06-26 22:33 | EDT | Yes | RWP/LCT | USGS | 1850 | 8.87 | Poor | NONE | |||
| 6 | 2025-06-26 11:25:07 | EDT | Yes | RWP/LCT | USGS | 2.93 | 1.08 | Poor | Clear | NONE | ||
| 5 | 2025-05-13 13:48:08 | EDT | Yes | LCT/RWP | USGS | 51.9 | 2.30 | Poor | Clear | NONE | ||
| 4 | 2025-05-13 13:22 | EDT | Yes | LCT/RWP | USGS | 45.5 | 2.19 | Poor | Clear | NONE | ||
| 3 | 2025-05-13 10:21:32 | EDT | Yes | LCT/RWP | USGS | 33.1 | 1.95 | Poor | Clear | NONE | ||
| 2 | 2025-04-11 13:00:42 | EDT | Yes | RWP/LCT | USGS | 36.7 | 2.05 | Poor | Clear | NONE | ||
| 1 | 2025-04-09 16:12:11 | EDT | Yes | RP/LT/SM/BM | USGS | 2.02 | 1.00 | 0.00 | 0.52 | Fair | DebrisLight | 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: 2025-12-26 10:01:43 EST
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