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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 |
Channel Number |
Channel Name |
Meas. type |
Stream flow method |
Velocity method |
Channel flow (ft3/s) |
Channel width (ft) |
Channel area (ft2) |
Channel vel. (ft/s) |
Channel stability |
Channel material |
Channel evenness |
Long. vel. desc. |
Horz. vel. desc. |
Vert. vel. desc. |
Channel loc. code |
Channel loc. dist.(ft) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 40 | 1964-07-30 04:05 | EST | Yes | RAG | USGS | 1.40 | Good | Clear | NONE | 1 | Imported Channel 1 | UNSP | QSCMM | unkno | 1.40 | 8.00 | 3.55 | 0.39 | UNSP | UNSP | UNSP | unkn | UNSP | UNSP | UNSP | ||||
| 39 | 1963-11-18 02:45 | EST | Yes | RAG | USGS | 2.01 | Good | Clear | NONE | 1 | Imported Channel 1 | UNSP | QSCMM | unkno | 2.01 | 7.80 | 4.62 | 0.44 | UNSP | UNSP | UNSP | unkn | UNSP | UNSP | UNSP | ||||
| 38 | 1963-10-15 09:25 | EST | Yes | PP | USGS | 0.63 | 6.74 | Good | Clear | NONE | 1 | Imported Channel 1 | UNSP | QSCMM | unkno | 0.63 | 5.50 | 1.01 | 0.62 | UNSP | UNSP | UNSP | unkn | UNSP | UNSP | UNSP | |||
| 37 | 1963-09-25 14:45 | EST | Yes | RAG | USGS | 1.26 | Good | Clear | NONE | 1 | Imported Channel 1 | UNSP | QSCMM | unkno | 1.26 | 5.50 | 1.43 | 0.88 | UNSP | UNSP | UNSP | unkn | UNSP | UNSP | UNSP | ||||
| 36 | 1963-08-06 12:00 | EST | Yes | RAG | USGS | 0.49 | Poor | Clear | NONE | 1 | Imported Channel 1 | UNSP | QSCMM | unkno | 0.49 | 2.05 | 0.45 | 1.09 | UNSP | UNSP | UNSP | unkn | UNSP | UNSP | UNSP | ||||
| 35 | 1963-07-08 03:00 | EST | Yes | RAG | USGS | 0.60 | Fair | Clear | NONE | 1 | Imported Channel 1 | UNSP | QSCMM | unkno | 0.60 | 11.2 | 5.81 | 0.10 | UNSP | UNSP | UNSP | unkn | UNSP | UNSP | UNSP | ||||
| 34 | 1963-06-18 02:55 | EST | Yes | RAG | USGS | 5.00 | Fair | Clear | NONE | 1 | Imported Channel 1 | UNSP | QSCMM | unkno | 5.00 | 11.3 | 8.56 | 0.58 | UNSP | UNSP | UNSP | unkn | UNSP | UNSP | UNSP | ||||
| 33 | 1963-05-23 04:20 | EST | Yes | RAG | USGS | 6.81 | Good | Clear | NONE | 1 | Imported Channel 1 | UNSP | QSCMM | unkno | 6.81 | 11.8 | 7.22 | 0.94 | UNSP | UNSP | UNSP | unkn | UNSP | UNSP | UNSP | ||||
| 32 | 1953-07-17 11:55 | EST | Yes | JAB | USGS | 0.23 | Good | Clear | NONE | 1 | Imported Channel 1 | UNSP | QSCMM | unkno | 0.23 | 2.40 | 0.64 | 0.36 | UNSP | UNSP | UNSP | unkn | UNSP | UNSP | UNSP | ||||
| 31 | 1951-10-02 09:25 | EST | Yes | JAB | USGS | 0.63 | Good | Clear | NONE | 1 | Imported Channel 1 | UNSP | QSCMM | unkno | 0.63 | 6.60 | 0.33 | UNSP | UNSP | UNSP | unkn | UNSP | UNSP | UNSP | |||||
| 30 | 1951-09-18 09:25 | EST | Yes | WUR | USGS | 3.32 | Fair | Clear | NONE | 1 | Imported Channel 1 | UNSP | QSCMM | unkno | 3.32 | 15.7 | 13.0 | 0.26 | UNSP | UNSP | UNSP | unkn | UNSP | UNSP | UNSP | ||||
| 29 | 1951-09-06 11:30 | EST | Yes | JAB | USGS | 1.30 | Good | Clear | NONE | 1 | Imported Channel 1 | UNSP | QSCMM | unkno | 1.30 | 15.0 | 10.0 | 0.13 | UNSP | UNSP | UNSP | unkn | UNSP | UNSP | UNSP | ||||
| 28 | 1951-08-16 08:10 | EST | Yes | JAB | USGS | 1.31 | 9.63 | Good | Clear | NONE | 1 | Imported Channel 1 | UNSP | QSCMM | unkno | 1.31 | 15.3 | 10.4 | 0.13 | UNSP | UNSP | UNSP | unkn | UNSP | UNSP | UNSP | |||
| 27 | 1951-07-17 07:40 | EST | Yes | JAB | USGS | 3.11 | Good | Clear | NONE | 1 | Imported Channel 1 | UNSP | QSCMM | unkno | 3.11 | 17.0 | 6.78 | 0.46 | UNSP | UNSP | UNSP | unkn | UNSP | UNSP | UNSP | ||||
| 26 | 1951-06-20 10:45 | EST | Yes | AFH | USGS | 3.19 | Fair | DebrisLight | NONE | 1 | Imported Channel 1 | UNSP | QSCMM | unkno | 3.19 | 19.5 | 6.98 | 0.46 | UNSP | UNSP | UNSP | unkn | UNSP | UNSP | UNSP | ||||
| 25 | 1951-05-18 07:25 | EST | Yes | JAB | USGS | 1.88 | Fair | Clear | NONE | 1 | Imported Channel 1 | UNSP | QSCMM | unkno | 1.88 | 8.80 | 3.22 | 0.58 | UNSP | UNSP | UNSP | unkn | UNSP | UNSP | UNSP | ||||
| 24 | 1951-04-18 04:10 | EST | Yes | JAB | USGS | 5.90 | Good | Clear | NONE | 1 | Imported Channel 1 | UNSP | QSCMM | unkno | 5.90 | 15.5 | 13.2 | 0.45 | UNSP | UNSP | UNSP | unkn | UNSP | UNSP | UNSP | ||||
| 23 | 1951-03-20 12:55 | EST | Yes | JAB | USGS | 42.0 | Good | Clear | NONE | 1 | Imported Channel 1 | UNSP | QSCMM | unkno | 42.0 | 15.0 | 25.0 | 1.68 | UNSP | UNSP | UNSP | unkn | UNSP | UNSP | UNSP | ||||
| 22 | 1951-03-06 08:00 | EST | Yes | WUR | USGS | 6.15 | Fair | Clear | NONE | 1 | Imported Channel 1 | UNSP | QSCMM | unkno | 6.15 | 14.7 | 12.9 | 0.48 | UNSP | UNSP | UNSP | unkn | UNSP | UNSP | UNSP | ||||
| 21 | 1951-02-21 07:50 | EST | Yes | WUR | USGS | 7.04 | Fair | Clear | NONE | 1 | Imported Channel 1 | UNSP | QSCMM | unkno | 7.04 | 14.5 | 13.0 | 0.54 | UNSP | UNSP | UNSP | unkn | UNSP | UNSP | UNSP | ||||
| 20 | 1951-02-06 08:05 | EST | Yes | WUR | USGS | 2.94 | Fair | Clear | NONE | 1 | Imported Channel 1 | UNSP | QSCMM | unkno | 2.94 | 14.7 | 9.71 | 0.30 | UNSP | UNSP | UNSP | unkn | UNSP | UNSP | UNSP | ||||
| 19 | 1951-01-16 08:20 | EST | Yes | JAB | USGS | 4.64 | Good | Clear | NONE | 1 | Imported Channel 1 | UNSP | QSCMM | unkno | 4.64 | 15.2 | 12.4 | 0.37 | UNSP | UNSP | UNSP | unkn | UNSP | UNSP | UNSP | ||||
| 18 | 1951-01-04 08:45 | EST | Yes | WUR | USGS | 2.59 | Fair | Clear | NONE | 1 | Imported Channel 1 | UNSP | QSCMM | unkno | 2.59 | 14.0 | 14.3 | 0.18 | UNSP | UNSP | UNSP | unkn | UNSP | UNSP | UNSP | ||||
| 17 | 1950-12-07 07:35 | EST | Yes | WUR | USGS | 1.96 | Fair | Clear | NONE | 1 | Imported Channel 1 | UNSP | QSCMM | unkno | 1.96 | 8.20 | 2.60 | 0.75 | UNSP | UNSP | UNSP | unkn | UNSP | UNSP | UNSP | ||||
| 16 | 1950-11-21 08:05 | EST | Yes | WUR/JAB | USGS | 2.10 | Fair | Clear | NONE | 1 | Imported Channel 1 | UNSP | QSCMM | unkno | 2.10 | 8.80 | 3.53 | 0.59 | UNSP | UNSP | UNSP | unkn | UNSP | UNSP | UNSP | ||||
| 15 | 1950-11-03 11:45 | EST | Yes | WUR | USGS | 2.70 | Fair | Clear | NONE | 1 | Imported Channel 1 | UNSP | QSCMM | unkno | 2.70 | 14.0 | 22.5 | 0.12 | UNSP | UNSP | UNSP | unkn | UNSP | UNSP | UNSP | ||||
| 14 | 1950-09-20 05:00 | EST | Yes | WUR | USGS | 0.65 | Fair | Clear | NONE | 1 | Imported Channel 1 | UNSP | QSCMM | unkno | 0.65 | 3.00 | 0.83 | 0.78 | UNSP | UNSP | UNSP | unkn | UNSP | UNSP | UNSP | ||||
| 13 | 1950-07-20 12:15 | EST | Yes | WUR | USGS | 0.87 | 9.83 | Fair | Clear | NONE | 1 | Imported Channel 1 | UNSP | QSCMM | unkno | 0.87 | 15.1 | 7.30 | 0.12 | UNSP | UNSP | UNSP | unkn | UNSP | UNSP | UNSP | |||
| 12 | 1950-07-06 -- -- | -- | Yes | AFH | USGS | 5.16 | Fair | Clear | NONE | 1 | Imported Channel 1 | UNSP | QSCMM | unkno | 5.16 | 15.2 | 14.6 | 0.35 | UNSP | UNSP | UNSP | unkn | UNSP | UNSP | UNSP | ||||
| 11 | 1950-06-28 07:40 | EST | Yes | WDH/AFH | USGS | 1.10 | Poor | Clear | NONE | 1 | Imported Channel 1 | UNSP | QSCMM | unkno | 1.10 | 15.0 | 7.99 | 0.14 | UNSP | UNSP | UNSP | unkn | UNSP | UNSP | UNSP | ||||
| 10 | 1950-06-07 02:00 | EST | Yes | AFH | USGS | 5.01 | Fair | Clear | NONE | 1 | Imported Channel 1 | UNSP | QSCMM | unkno | 5.01 | 16.0 | 14.0 | 0.36 | UNSP | UNSP | UNSP | unkn | UNSP | UNSP | UNSP | ||||
| 9 | 1950-05-17 08:10 | EST | Yes | AFH | USGS | 21.8 | Fair | Clear | NONE | 1 | Imported Channel 1 | UNSP | QSCMM | unkno | 21.8 | 15.2 | 23.9 | 0.91 | UNSP | UNSP | UNSP | unkn | UNSP | UNSP | UNSP | ||||
| 8 | 1950-05-03 09:15 | EST | Yes | JAB | USGS | 8.52 | Good | Clear | NONE | 1 | Imported Channel 1 | UNSP | QSCMM | unkno | 8.52 | 14.7 | 16.6 | 0.51 | UNSP | UNSP | UNSP | unkn | UNSP | UNSP | UNSP | ||||
| 7 | 1950-04-04 02:50 | EST | Yes | JAB | USGS | 11.3 | Poor | Clear | NONE | 1 | Imported Channel 1 | UNSP | QSCMM | unkno | 11.3 | 15.2 | 19.0 | 0.59 | UNSP | UNSP | UNSP | unkn | UNSP | UNSP | UNSP | ||||
| 6 | 1950-03-30 12:55 | EST | Yes | JAB | USGS | 21.1 | Good | Clear | NONE | 1 | Imported Channel 1 | UNSP | QSCMM | unkno | 21.1 | 15.1 | 21.9 | 0.96 | UNSP | UNSP | UNSP | unkn | UNSP | UNSP | UNSP | ||||
| 5 | 1950-02-28 08:25 | EST | Yes | JAB | USGS | 7.70 | Good | Clear | NONE | 1 | Imported Channel 1 | UNSP | QSCMM | unkno | 7.70 | 14.8 | 15.8 | 0.49 | UNSP | UNSP | UNSP | unkn | UNSP | UNSP | UNSP | ||||
| 4 | 1950-02-16 10:55 | EST | Yes | JAB | USGS | 18.1 | Good | Clear | NONE | 1 | Imported Channel 1 | UNSP | QSCMM | unkno | 18.1 | 14.9 | 20.6 | 0.88 | UNSP | UNSP | UNSP | unkn | UNSP | UNSP | UNSP | ||||
| 3 | 1950-01-31 03:10 | EST | Yes | FLF | USGS | 14.2 | Fair | Clear | NONE | 1 | Imported Channel 1 | UNSP | QSCMM | unkno | 14.2 | 14.6 | 19.6 | 0.72 | UNSP | UNSP | UNSP | unkn | UNSP | UNSP | UNSP | ||||
| 2 | 1950-01-18 09:00 | EST | Yes | JAB | USGS | 4.63 | Fair | Clear | NONE | 1 | Imported Channel 1 | UNSP | QSCMM | unkno | 4.63 | 14.8 | 13.7 | 0.34 | UNSP | UNSP | UNSP | unkn | UNSP | UNSP | UNSP | ||||
| 1 | 1949-01-04 08:25 | EST | Yes | JAB | USGS | 4.84 | Fair | Clear | NONE | 1 | Imported Channel 1 | UNSP | QSCMM | unkno | 4.84 | 14.6 | 13.7 | 0.35 | UNSP | UNSP | UNSP | unkn | UNSP | UNSP | UNSP |
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: 2025-12-24 23:23:27 EST
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