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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 | 1966-06-09 14:05 | CST | Yes | der | USGS | 502 | 841.98 | -0.12 | 0.30 | Good | Clear | NONE |
| 3 | 1966-05-12 12:30 | CST | Yes | dha | USGS | 104 | 839.48 | 0.01 | 0.30 | Good | NONE | |
| 2 | 1965-12-07 09:15 | CST | Yes | dha | USGS | 3.67 | 838.37 | Good | IceCover | NONE | ||
| 1 | 1965-09-21 11:00 | CST | Yes | cws | USGS | 223 | 3840.65 | 0.00 | 0.30 | 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: 2026-02-21 06:59:31 EST
0.27 0.26 caww02