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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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 21 | 2021-11-04 11:08:30 | EDT | Yes | BDM | USGS | 1.62 | 5.65 | 0.00 | 0.35 | Fair | DebrisLight | NONE |
| 20 | 2021-11-01 12:00:30 | EDT | Yes | JTT/BDM | USGS | 2.06 | 5.70 | 0.00 | 0.38 | Fair | DebrisLight | NONE |
| 19 | 2021-10-30 16:49:30 | EDT | Yes | BDM | USGS | 5.64 | 5.88 | 0.00 | 0.42 | Fair | Clear | NONE |
| 18S | 2021-10-29 19:05 | EDT | No | |||||||||
| 17 | 2021-10-29 17:22 | EDT | Yes | BDM/JTT | USGS | 140 | 7.48 | 0.09 | 0.40 | Poor | DebrisLight | NONE |
| 16 | 2021-10-29 14:40 | EDT | Yes | BDM/JTT | USGS | 44.4 | 6.46 | 0.09 | 0.20 | Poor | DebrisLight | NONE |
| 15 | 2021-10-29 12:28:30 | EDT | Yes | BDM/JTT | USGS | 8.80 | 5.90 | 0.02 | 0.25 | Poor | DebrisLight | NONE |
| 14 | 2021-10-28 14:53 | EDT | Yes | BDM | USGS | 1.31 | 5.52 | 0.00 | 0.33 | Poor | DebrisLight | NONE |
| 13 | 2021-09-07 09:04 | EDT | Yes | BDM | USGS | 1.58 | 5.59 | 0.00 | 0.30 | Poor | DebrisLight | NONE |
| 12 | 2021-09-03 11:17:30 | EDT | Yes | BDM | USGS | 2.85 | 5.70 | 0.00 | 0.42 | Fair | Clear | NONE |
| 11 | 2021-09-02 13:02:30 | EDT | Yes | BDM | USGS | 6.40 | 5.86 | 0.02 | 0.48 | Fair | Clear | NONE |
| 10 | 2021-09-01 13:55:30 | EDT | Yes | JTT/BDM | USGS | 6.76 | 5.80 | 0.25 | Poor | DebrisLight | NONE | |
| 9 | 2021-09-01 11:00:30 | EDT | Yes | JTT/BDM | USGS | 10.4 | 5.90 | -0.01 | 0.27 | Poor | Clear | NONE |
| 8 | 2021-09-01 08:39:30 | EDT | Yes | JTT/BDM | USGS | 30.3 | 6.35 | -0.18 | 0.28 | Poor | Clear | NONE |
| 7 | 2021-08-31 14:54:30 | EDT | Yes | ELW/BDM | USGS | 1.16 | 5.45 | 0.00 | 0.45 | Fair | Clear | NONE |
| 6 | 2021-08-20 14:38:30 | EDT | Yes | BDM | USGS | 15.9 | 6.02 | -0.03 | 0.28 | Poor | Clear | NONE |
| 5 | 2021-08-20 14:05:30 | EDT | Yes | BDM | USGS | 18.4 | 6.09 | -0.04 | 0.18 | Poor | Clear | NONE |
| 4 | 2021-08-20 11:39:30 | EDT | Yes | BDM | USGS | 52.4 | 6.72 | -0.09 | 0.48 | Poor | Clear | NONE |
| 3 | 2021-08-20 10:16 | EDT | Yes | BDM | USGS | 60.4 | 6.84 | 0.07 | 0.57 | Poor | Clear | NONE |
| 2 | 2021-08-13 14:04:30 | EDT | Yes | BDM | USGS | 1.32 | 5.47 | 0.00 | 0.42 | Fair | DebrisLight | NONE |
| 1 | 2021-05-26 15:34 | EDT | Yes | BDM | USGS | 1.82 | 5.52 | 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: 2025-12-12 23:19:01 EST
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