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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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 7 | 1993-06-19 21:50 | CDT | Yes | JJW/RS | USGS | 923 | 79.84 | 0.33 | 0.30 | Good | NONE | |
| 6 | 1993-06-19 21:30 | CDT | Yes | JJW/RS | USGS | 1120 | 80.14 | -0.20 | 0.30 | Good | NONE | |
| 5 | 1993-06-07 17:50 | CDT | Yes | rdg/mc | USGS | 387 | 77.97 | 0.14 | 0.50 | Poor | Clear | NONE |
| 4 | 1993-06-07 16:45 | CDT | Yes | rdg/mc | USGS | 455 | 78.15 | -0.16 | 0.50 | Poor | Clear | NONE |
| 3 | 1991-08-07 12:14 | CDT | Yes | VEM | USGS | 83.0 | 75.86 | -0.03 | 0.30 | Fair | Clear | NONE |
| 2 | 1991-08-07 11:50 | CDT | Yes | VEM | USGS | 86.9 | 75.92 | -0.10 | 0.30 | Fair | Clear | NONE |
| 1 | 1968-08-04 23:00 | CST | Yes | CEL | USGS | 394 | 79.24 | -0.08 | 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 03:15:34 EST
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