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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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 11 | 1966-05-17 -- -- | -- | Yes | --S/--- | USGS | 380 | 4.52 | -0.20 | 0.40 | Unspecified | Clear | NONE |
| 10 | 1966-05-12 -- -- | -- | Yes | DER/--- | USGS | 151 | 2.66 | -0.04 | 0.50 | Good | Clear | NONE |
| 9 | 1965-09-30 -- -- | -- | Yes | --S/--- | USGS | 67.3 | 1.62 | -0.06 | 0.30 | Fair | Clear | NONE |
| 8 | 1962-04-19 -- -- | -- | Yes | DER/--- | USGS | 647 | 5.07 | 0.22 | 0.50 | Fair | NONE | |
| 7 | 1961-08-01 -- -- | -- | Yes | --S/--F | USGS | 187 | 3.37 | -0.02 | 0.70 | Good | NONE | |
| 6 | 1961-07-28 -- -- | -- | Yes | --M/--F | USGS | 95.6 | 2.35 | -0.02 | 0.30 | Good | NONE | |
| 5 | 1960-03-30 -- -- | -- | Yes | S-M/HHS | USGS | 698 | 6.43 | -0.05 | 0.50 | Good | NONE | |
| 4 | 1960-01-12 -- -- | -- | Yes | D-R/--- | USGS | 1180 | 9.06 | -0.44 | 0.80 | Fair | Clear | NONE |
| 3 | 1954-09-26 -- -- | -- | Yes | --L/--- | USGS | 111 | 3.12 | -0.13 | 0.40 | Fair | Clear | NONE |
| 2 | 1953-07-02 -- -- | -- | Yes | --R/--S | USGS | 589 | 5.39 | 0.01 | 0.30 | 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: 2026-02-21 15:29:53 EST
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