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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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 20 | 1978-07-20 -- -- | -- | Yes | VEM/REH | USGS | 664 | 11.81 | -0.15 | 0.50 | Fair | NONE | |
| 19 | 1974-05-01 -- -- | -- | Yes | JLR | USGS | 37.0 | 5.17 | 0.02 | 0.50 | Unspecified | NONE | |
| 18 | 1973-05-29 -- -- | -- | Yes | CCH | USGS | 53.1 | 5.27 | 0.00 | 0.30 | Unspecified | NONE | |
| 17 | 1972-05-08 -- -- | -- | Yes | DAS | USGS | 117 | 7.11 | -0.04 | Fair | Clear | NONE | |
| 16 | 1966-06-12 -- -- | -- | Yes | DER/--- | USGS | 363 | 10.53 | -0.74 | 0.30 | Fair | Clear | NONE |
| 15 | 1966-05-17 -- -- | -- | Yes | CWS | USGS | 121 | 6.80 | -0.07 | 0.30 | Fair | Clear | NONE |
| 14 | 1966-05-17 -- -- | -- | Yes | HHS/CWS | USGS | 1000 | 12.09 | Fair | Clear | NONE | ||
| 13 | 1966-05-12 -- -- | -- | Yes | CWS/--C | USGS | 48.8 | 5.04 | -0.02 | 0.30 | Good | NONE | |
| 12 | 1965-08-30 -- -- | -- | Yes | CWS | USGS | 41.5 | 5.37 | -0.03 | 0.00 | Good | Clear | NONE |
| 11 | 1964-05-01 -- -- | -- | Yes | J-F | USGS | 3.34 | 3.87 | 0.00 | 0.10 | Good | Clear | NONE |
| 10 | 1962-03-19 -- -- | -- | Yes | DER | USGS | 666 | 11.44 | 0.02 | 0.60 | Good | NONE | |
| 9 | 1961-09-13 -- -- | -- | Yes | DER | USGS | 503 | 11.39 | -0.20 | 0.50 | Fair | NONE | |
| 8 | 1961-07-27 -- -- | -- | Yes | DWS/CHS | USGS | 1790 | 13.43 | Fair | NONE | |||
| 7 | 1960-07-12 -- -- | -- | Yes | HHS/DER | USGS | 865 | 12.14 | Fair | NONE | |||
| 6 | 1960-01-12 -- -- | -- | Yes | DER | USGS | 468 | 11.59 | -0.11 | 0.80 | Unspecified | NONE | |
| 5 | 1959-04-28 -- -- | -- | Yes | DER | USGS | 60.2 | 6.61 | -0.08 | 0.60 | Good | NONE | |
| 4 | 1959-04-01 -- -- | -- | Yes | SM | USGS | 68.1 | 6.92 | -0.04 | 0.80 | Fair | NONE | |
| 3 | 1959-02-25 -- -- | -- | Yes | HHS/S-M | USGS | 235 | 10.84 | 0.08 | 0.40 | Fair | NONE | |
| 2 | 1954-08-26 -- -- | -- | Yes | --L | USGS | 92.0 | 7.63 | -0.34 | 0.40 | Fair | Clear | NONE |
| 1 | 1954-08-26 -- -- | -- | Yes | OJL/S-M | USGS | 352 | 10.86 | Fair | Clear | NONE |
U.S. Department of the Interior |
U.S. Geological Survey
Title: Surface Water for USA: Streamflow Measurements
URL:
Page Contact Information: Iowa Water Data Support Team
Page Last Modified: 2026-02-20 13:39:01 EST
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