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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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 13 | 1973-04-20 -- -- | -- | Yes | AJH/--- | USGS | 85.6 | 15.18 | Good | NONE | |||
| 12 | 1971-12-15 -- -- | -- | Yes | --H/--S | USGS | 31.6 | 15.21 | Good | NONE | |||
| 11 | 1962-03-09 -- -- | -- | Yes | --M/--F | USGS | 34.5 | 0.01 | 0.30 | Fair | NONE | ||
| 10 | 1958-07-14 -- -- | -- | Yes | DER/--- | USGS | 6.36 | -0.08 | 0.30 | Fair | NONE | ||
| 9 | 1956-09-17 -- -- | -- | Yes | --P/--L | USGS | 31.0 | 14.76 | -0.14 | 0.20 | Fair | Clear | NONE |
| 5 | 1953-05-24 -- -- | -- | Yes | --S/--- | USGS | 123 | 15.55 | -0.43 | 0.20 | Poor | NONE | |
| 4 | 1952-06-14 -- -- | -- | Yes | DEJ/--- | USGS | 68.3 | 14.61 | -0.25 | 0.30 | Poor | NONE | |
| 3 | 1951-07-08 -- -- | -- | Yes | --S/--J | USGS | 55.4 | 15.01 | -0.15 | 0.20 | Fair | NONE | |
| 2 | 1951-06-21 -- -- | -- | Yes | DEJ/LET | USGS | 6.14 | 13.31 | -0.02 | 0.30 | Unspecified | NONE | |
| 1 | 1951-06-01 -- -- | -- | Yes | DEJ/--- | USGS | 1.92 | 0.00 | 0.30 | Poor | 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: 2026-02-20 18:29:30 EST
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