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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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 8 | 1978-07-20 -- -- | -- | Yes | --M/--H | USGS | 22.0 | 8.76 | 0.00 | Unspecified | Clear | NONE | |
| 7 | 1978-07-20 -- -- | -- | Yes | --M/--H | USGS | 59.2 | 9.38 | -0.15 | 0.00 | Unspecified | Clear | NONE |
| 6 | 1961-09-13 -- -- | -- | Yes | --S/--- | USGS | 20.7 | 8.16 | -0.01 | 0.10 | Good | NONE | |
| 5 | 1961-07-27 -- -- | -- | Yes | HHS/S-M | USGS | 344 | 13.65 | Fair | NONE | |||
| 4 | 1961-07-27 -- -- | -- | Yes | HHS/S-M | USGS | 344 | 13.65 | Fair | NONE | |||
| 2 | 1959-07-01 -- -- | -- | Yes | HHS/S-M | USGS | 2.65 | -0.01 | 0.30 | Fair | NONE | ||
| 1 | 1959-04-01 -- -- | -- | Yes | --M/--- | USGS | 3.23 | 0.00 | 0.10 | Fair | 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: 2026-02-22 10:29:06 EST
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