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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 | 2004-07-07 11:57 | CDT | Yes | JFN | USGS | 90.1 | 8.22 | 0.00 | 0.50 | Good | Clear | NONE |
| 6 | 2004-05-22 12:35 | CDT | Yes | JFC/JCM | USGS | 608 | 10.02 | -0.23 | 0.70 | Poor | Clear | NONE |
| 5 | 2004-05-22 12:07 | CDT | Yes | JFC/JCM | USGS | 719 | 10.19 | -0.10 | 0.40 | Poor | Clear | NONE |
| 4 | 2004-03-26 11:05 | CST | Yes | JFN/RDG | USGS | 78.1 | 7.73 | -0.02 | 0.60 | Good | Clear | NONE |
| 3 | 2003-08-20 13:10 | CDT | Yes | JFN | USGS | 0.49 | 6.51 | 0.00 | 0.50 | Poor | Clear | NONE |
| 2 | 2003-06-26 10:35 | CDT | Yes | JFC | USGS | 18.9 | 6.78 | 0.01 | 0.80 | Poor | Clear | NONE |
| 1 | 2003-04-15 14:09 | CDT | Yes | JFN/SML | USGS | 2.88 | 6.62 | 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: 2025-12-25 08:27:19 EST
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