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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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 5 | 1966-06-28 10:30 | CST | Yes | dha | USGS | 1710 | 769.00 | -0.29 | 0.80 | Good | DebrisLight | NONE |
| 4 | 1966-06-09 12:10 | CST | Yes | der | USGS | 1170 | 767.66 | -0.16 | 0.60 | Good | DebrisLight | NONE |
| 3 | 1966-05-12 14:30 | CST | Yes | dha | USGS | 282 | 765.06 | -0.04 | 0.60 | Good | Clear | NONE |
| 2 | 1965-12-07 13:00 | CST | Yes | dha | USGS | 17.5 | 763.51 | Good | IceCover | NONE | ||
| 1 | 1965-09-21 15:30 | CST | Yes | cws | USGS | 625 | 766.27 | -1.00 | 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: 2025-12-31 18:00:42 EST
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