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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 | 1990-11-01 11:15 | CST | Yes | DWW | USGS | 2470 | 35.35 | 0.00 | 1.20 | Good | Clear | NONE |
| 4 | 1990-10-31 14:25 | CST | Yes | DWW | USGS | 2560 | 35.29 | -0.02 | 1.30 | Good | Clear | NONE |
| 3 | 1989-09-21 18:25 | CDT | Yes | RWB/RLB | USGS | 700 | Fair | Clear | NONE | |||
| 2 | 1989-09-21 09:20 | CDT | Yes | RWB/RBL | USGS | 685 | Fair | Clear | NONE | |||
| 1 | 1989-09-20 13:00 | CDT | Yes | RWB/RBL | USGS | 798 | 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: 2026-01-24 12:40:52 EST
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