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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 |
| Reselect output format |
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 9 | 1973-09-06 11:50 | CDT | Yes | ARC | USGS | 36.5 | 17.14 | Good | Clear | NONE | ||
| 8 | 1970-07-07 15:35 | CDT | Yes | JHH | USGS | 54.3 | 16.81 | 0.00 | 0.30 | Good | Clear | NONE |
| 7 | 1967-09-12 13:10 | CST | Yes | JHH | USGS | 16.8 | 17.08 | 0.00 | 0.30 | Good | Clear | NONE |
| 6 | 1966-09-06 15:50 | CST | Yes | DER | USGS | 22.7 | -17.59 | 0.01 | 0.30 | Good | Clear | NONE |
| 5 | 1964-10-08 12:45 | CST | Yes | JTF | USGS | 63.9 | 16.83 | 0.00 | 0.30 | Unspecified | Clear | NONE |
| 4 | 1964-08-18 08:25 | CST | Yes | DER | USGS | 11.0 | -17.46 | Good | Clear | NONE | ||
| 3 | 1963-10-08 11:05 | CST | Yes | JTF | USGS | 22.0 | 17.04 | 0.00 | Unspecified | Clear | NONE | |
| 2 | 1962-04-09 12:50 | CST | Yes | JTF/CHS | USGS | 925 | 965.08 | 0.03 | 1.30 | Good | Clear | NONE |
| 1 | 1962-03-30 08:30 | CST | Yes | CHS/HHS | USGS | 3060 | 966.85 | 0.06 | 0.80 | 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: 2025-12-22 18:33:35 EST
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