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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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 11 | 1981-08-26 -- -- | -- | Yes | RDG/--D | USGS | 2.67 | Unspecified | NONE | ||||
| 10 | 1981-07-28 -- -- | -- | Yes | --? | USGS | 74.1 | Unspecified | NONE | ||||
| 9 | 1981-06-02 -- -- | -- | Yes | RDG/--D | USGS | 5.42 | Unspecified | NONE | ||||
| 8 | 1981-04-15 16:50 | CST | Yes | RDG/--D | USGS | 247 | Poor | Clear | NONE | |||
| 7 | 1980-08-12 -- -- | -- | Yes | RDG/--D | USGS | 0.49 | Unspecified | NONE | ||||
| 6 | 1980-07-15 -- -- | -- | Yes | MGD/L H | USGS | 2.40 | Unspecified | NONE | ||||
| 5 | 1980-06-18 -- -- | -- | Yes | MGD/RDG | USGS | 19.6 | Unspecified | NONE | ||||
| 4 | 1979-06-20 -- -- | -- | Yes | JLR | USGS | 13.6 | Unspecified | Unspecifed | NONE | |||
| 3 | 1978-08-25 -- -- | -- | Yes | JLR/GL | USGS | 1.08 | Unspecified | Unspecifed | NONE | |||
| 2 | 1978-06-23 19:30 | CDT | Yes | GL | USGS | 39.1 | Fair | Unspecifed | NONE | |||
| 1 | 1978-05-23 15:20 | CDT | Yes | JLR | USGS | 50.3 | Unspecified | Unspecifed | 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: 2025-12-27 09:17:30 EST
0.28 0.27 caww01