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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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 36 | 1973-09-13 11:05 | EDT | Yes | DFG/RMC | USGS | 38.2 | 1.34 | Good | Clear | NONE | ||
| 35 | 1973-07-09 13:05 | EDT | Yes | CSB/MNL | USGS | 95.9 | 1.84 | Good | Clear | NONE | ||
| 34 | 1973-06-07 10:10 | EDT | Yes | DFG/RJG | USGS | 128 | 2.26 | Good | Clear | NONE | ||
| 33 | 1973-05-31 16:10 | EDT | Yes | RMC/RJG | USGS | 188 | 2.49 | Good | Clear | NONE | ||
| 32 | 1972-01-21 10:15 | EST | Yes | DFG | USGS | 152 | 2.33 | Good | Clear | NONE | ||
| 31 | 1971-03-24 15:00 | EST | Yes | DFG | USGS | 121 | 1.92 | Good | Clear | NONE | ||
| 30 | 1970-12-15 13:10 | EST | Yes | CSG | USGS | 54.3 | 1.26 | Fair | Clear | NONE | ||
| 29 | 1970-11-19 14:50 | EST | Yes | LWL | USGS | 77.7 | 1.50 | Good | Clear | NONE | ||
| 28 | 1970-08-09 14:20 | EDT | Yes | MNL/LWL | USGS | 27.0 | 0.95 | Good | Clear | NONE | ||
| 27 | 1970-07-22 14:25 | EDT | Yes | CSG/LWL | USGS | 82.4 | 1.46 | Good | Clear | NONE | ||
| 26 | 1970-05-05 16:00 | EDT | Yes | DFG | USGS | 108 | 1.67 | Good | Clear | NONE | ||
| 25 | 1970-04-17 15:00 | EST | Yes | DFG | USGS | 208 | 2.22 | Good | Clear | NONE | ||
| 24 | 1968-09-13 13:35 | EST | Yes | DFG/LWL | USGS | 44.8 | 1.21 | Good | Clear | NONE | ||
| 23 | 1968-07-22 09:50 | EST | Yes | DFG | USGS | 41.7 | 1.14 | Good | Clear | NONE | ||
| 22 | 1968-07-17 09:38 | EST | Yes | JRG/LWL | USGS | 64.2 | 1.32 | Good | Clear | NONE | ||
| 21 | 1968-03-04 12:05 | EST | Yes | DFG | USGS | 68.3 | 1.38 | Good | Clear | NONE | ||
| 20 | 1967-11-13 12:35 | EST | Yes | DFG | USGS | 39.5 | 1.15 | Good | Clear | NONE | ||
| 19 | 1967-10-04 12:45 | EST | Yes | DFG | USGS | 28.3 | 1.08 | Good | Clear | NONE | ||
| 18 | 1967-09-08 13:00 | EST | Yes | RJS | USGS | 43.3 | 1.19 | Good | Clear | NONE | ||
| 17 | 1967-07-18 09:30 | EST | Yes | RJS | USGS | 36.0 | 1.09 | Fair | Clear | NONE | ||
| 16 | 1967-05-12 10:00 | EST | Yes | MNL | USGS | 121 | 1.79 | Good | Clear | NONE | ||
| 15 | 1967-04-04 12:00 | EST | Yes | MNL | USGS | 95.0 | 1.79 | Good | Clear | NONE | ||
| 14 | 1967-02-21 11:45 | EST | Yes | MNL | USGS | 159 | 2.07 | Good | Clear | NONE | ||
| 13 | 1966-12-06 08:50 | EST | Yes | MNL | USGS | 56.2 | 1.36 | Good | Clear | NONE | ||
| 12 | 1966-10-26 12:50 | EST | Yes | MNL/DFG | USGS | 65.7 | 1.47 | Good | Clear | NONE | ||
| 11 | 1966-08-04 15:05 | EST | Yes | MNL | USGS | 7.93 | 0.72 | Good | Clear | NONE | ||
| 10 | 1966-06-23 15:00 | EST | Yes | WBS | USGS | 31.2 | 1.27 | Good | Clear | NONE | ||
| 9 | 1965-11-08 12:00 | EST | Yes | MWC | USGS | 29.2 | 1.28 | Fair | Clear | NONE | ||
| 8 | 1965-09-29 14:25 | EST | Yes | CEK | USGS | 19.9 | 1.16 | Good | Clear | NONE | ||
| 7 | 1965-08-18 14:20 | EST | Yes | CEK | USGS | 15.6 | 1.10 | Good | Clear | NONE | ||
| 6 | 1965-06-23 14:25 | EST | Yes | RLM/DHC | USGS | 33.8 | 1.28 | Good | Clear | NONE | ||
| 5 | 1964-09-23 13:05 | EST | Yes | DHC | USGS | 17.5 | 1.01 | Good | Clear | NONE | ||
| 4 | 1964-07-21 08:05 | EST | Yes | JEH | USGS | 28.8 | 1.19 | Good | Clear | NONE | ||
| 3 | 1964-06-22 10:15 | EST | Yes | DHC | USGS | 56.0 | 1.56 | Good | Clear | NONE | ||
| 2 | 1964-06-04 13:30 | EST | Yes | DHC | USGS | 60.3 | 1.69 | Good | Clear | NONE | ||
| 1 | 1964-03-17 10:55 | EST | Yes | JEH | USGS | 114 | 2.21 | 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: 2025-12-17 07:27:17 EST
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