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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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 032 | 2025-11-14 09:46:51 | EST | Yes | RLT | USGS | 197 | 1.12 | Fair | Clear | NONE | ||
| 031 | 2025-08-26 11:08:35 | EDT | Yes | CDW | USGS | 184 | 1.33 | Fair | DebrisModerate | NONE | ||
| 030 | 2025-07-31 15:13:18 | EDT | Yes | LJ/CJ/RT | USGS | 293 | 1.54 | 0.00 | 0.33 | Fair | Clear | NONE |
| 029 | 2025-07-01 11:10:25 | EDT | Yes | CDW | USGS | 691 | 2.19 | Good | Clear | NONE | ||
| 028 | 2025-05-06 11:14:54 | EDT | Yes | CDW | USGS | 2280 | 4.09 | Fair | DebrisModerate | NONE | ||
| 027 | 2025-04-16 12:25:21 | EDT | Yes | CDW | USGS | 655 | 2.17 | Fair | DebrisLight | NONE | ||
| 026 | 2025-02-04 09:39:45 | EST | Yes | CDW | USGS | 518 | 1.95 | Fair | DebrisLight | NONE | ||
| 25 | 2024-11-23 09:00:19 | EST | Yes | CDJ | USGS | 347 | 1.58 | 0.02 | 1.50 | Fair | DebrisModerate | NONE |
| 24 | 2024-09-14 08:50:44 | EDT | Yes | CDJ | USGS | 183 | 1.21 | 0.00 | 1.20 | Fair | Clear | NONE |
| 023 | 2024-07-08 09:46:51 | EDT | Yes | LEK2/CDJ | USGS | 227 | 1.22 | 0.01 | 1.73 | Good | Clear | NONE |
| 022 | 2024-05-22 10:44:07 | EDT | Yes | CDW | USGS | 747 | 2.30 | Good | Clear | NONE | ||
| 021 | 2024-04-09 11:30:54 | EDT | Yes | CDW | USGS | 2010 | 3.79 | Good | DebrisModerate | NONE | ||
| 020 | 2024-04-04 10:30:10 | EDT | Yes | CDW | USGS | 18000 | 15.32 | Fair | DebrisModerate | NONE | ||
| 019 | 2024-04-03 12:36:07 | EDT | Yes | CDW | USGS | 14100 | 12.34 | Poor | DebrisModerate | NONE | ||
| 018 | 2024-02-14 11:02:35 | EST | Yes | CDW | USGS | 5940 | 7.10 | 0.25 | Fair | DebrisModerate | NONE | |
| 017 | 2024-02-05 11:13:05 | EST | Yes | CDW | USGS | 1020 | 2.75 | Fair | Clear | NONE | ||
| 016 | 2024-01-11 11:12:33 | EST | Yes | CDW | USGS | 5860 | 9.17 | Fair | DebrisModerate | NONE | ||
| 015 | 2024-01-10 13:13:16 | EST | Yes | LK2/LJJ/CDW | USGS | 18200 | 13.82 | Poor | DebrisModerate | NONE | ||
| 014 | 2023-12-19 13:50:23 | EST | Yes | CDW | USGS | 3800 | 5.49 | 0.09 | 0.30 | Fair | DebrisModerate | NONE |
| 013 | 2023-12-12 12:50:52 | EST | Yes | CDW | USGS | 2140 | 3.95 | 0.00 | 0.22 | Good | Clear | NONE |
| 012 | 2023-11-22 15:00:15 | EST | Yes | ljj | USGS | 1240 | 2.98 | 0.05 | 0.30 | Fair | Clear | NONE |
| 011 | 2023-10-05 11:54:30 | EDT | Yes | CDW | USGS | 130 | 0.89 | 0.00 | 0.65 | Fair | Clear | NONE |
| 010 | 2023-09-06 15:59:30 | EDT | Yes | LEK | USGS | 80.4 | 0.64 | 0.00 | 0.58 | Fair | DebrisLight | NONE |
| 009 | 2023-08-02 12:04:28 | EDT | Yes | CDW | USGS | 130 | 0.93 | 0.00 | 0.23 | Poor | DebrisModerate | NONE |
| 008 | 2023-07-13 11:26:38 | EDT | Yes | CDW | USGS | 161 | 1.05 | 0.00 | 0.45 | Poor | Clear | NONE |
| 7 | 1979-09-27 -- -- | -- | Yes | JJM | USGS | 1220 | 4.15 | Unspecified | NONE | |||
| 6 | 1977-09-14 -- -- | -- | Yes | JLF | USGS | 102 | 2.59 | Unspecified | NONE | |||
| 5 | 1977-07-13 -- -- | -- | Yes | JJM | USGS | 240 | 3.02 | Unspecified | NONE | |||
| 4 | 1976-08-30 -- -- | -- | Yes | JJM | USGS | 236 | 3.03 | Unspecified | NONE | |||
| 3 | 1975-06-06 -- -- | -- | Yes | JJM | USGS | 8060 | 9.75 | Unspecified | NONE | |||
| 2 | 1975-05-29 -- -- | -- | Yes | DFG | USGS | 856 | 4.19 | Unspecified | NONE | |||
| 1 | 1974-10-02 -- -- | -- | Yes | BMH | USGS | 222 | 3.02 | 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: 2025-12-12 19:10:58 EST
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