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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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 13 | 1975-09-25 08:45 | CDT | Yes | JGG | USGS | 12.2 | 20.83 | Fair | Clear | NONE | ||
| 12 | 1971-08-30 12:30 | CDT | Yes | EDS | USGS | 4.37 | 22.44 | Good | Clear | NONE | ||
| 11 | 1968-06-18 12:50 | CST | Yes | EDS | USGS | 2.56 | 21.27 | Good | Clear | NONE | ||
| 10 | 1967-05-23 13:20 | CST | Yes | EDS | USGS | 3.84 | 21.13 | Good | Clear | NONE | ||
| 9 | 1966-08-30 09:50 | CST | Yes | EDS | USGS | 7.00 | 21.02 | Good | Clear | NONE | ||
| 8 | 1964-10-27 11:30 | CST | Yes | EDS | USGS | 25.3 | 20.64 | Good | Clear | NONE | ||
| 7 | 1963-11-06 13:35 | CST | Yes | EDS | USGS | 4.61 | 21.22 | Good | Clear | NONE | ||
| 6 | 1961-08-31 12:55 | CST | Yes | EDS | USGS | 9.06 | 21.07 | Good | Clear | NONE | ||
| 5 | 1960-09-15 14:25 | CST | Yes | EDS | USGS | 18.5 | 20.68 | Good | Clear | NONE | ||
| 4 | 1959-10-21 09:55 | CST | Yes | EDS | USGS | 9.58 | 20.70 | Unspecified | NONE | |||
| 3 | 1958-10-15 08:50 | CST | Yes | EDS | USGS | 39.9 | 19.89 | Good | Clear | NONE | ||
| 2 | 1958-05-13 09:35 | CST | Yes | JGP | USGS | 17.8 | 20.05 | 0.00 | 0.30 | Unspecified | Clear | NONE |
| 1 | 1957-09-24 07:15 | CST | Yes | CWS | USGS | 8.07 | 20.08 | 0.00 | 0.50 | Good | 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: 2025-12-19 11:15:31 EST
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