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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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 1959-07-30 09:40 | CST | Yes | SJM | USGS | 26.6 | 19.70 | Good | Clear | NONE | ||
| 3 | 1958-10-21 14:30 | CST | Yes | SJM | USGS | 7.13 | 19.54 | Fair | Clear | NONE | ||
| 2 | 1958-04-16 15:40 | CST | Yes | DER | USGS | 141 | -18.82 | Unspecified | Clear | NONE | ||
| 1 | 1957-09-25 17:00 | CST | Yes | OJL | USGS | 15.1 | 19.81 | 0.00 | 0.40 | 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: 2025-12-26 18:54:26 EST
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