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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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 26 | 1990-09-11 08:00 | CDT | Yes | DWK | USGS | 9.31 | 22.56 | 0.00 | 0.70 | Good | DebrisLight | NONE |
| 25 | 1990-09-10 14:35 | CDT | Yes | dwk | USGS | 9.58 | 22.54 | 0.00 | 0.50 | Good | DebrisLight | NONE |
| 24 | 1990-08-06 18:40 | CDT | Yes | dwk | USGS | 8.41 | 22.55 | 0.00 | 0.60 | Good | DebrisModerate | NONE |
| 23 | 1990-07-13 18:05 | CDT | Yes | DWK | USGS | 7.20 | 22.60 | 0.00 | 0.50 | Unspecified | Clear | NONE |
| 22 | 1990-06-06 11:25 | CDT | Yes | DWK | USGS | 8.60 | 22.52 | 0.00 | 0.50 | Good | DebrisLight | NONE |
| 21 | 1990-05-16 12:05 | CDT | Yes | DWK | USGS | 5.96 | 22.57 | 0.00 | 0.40 | Good | Clear | NONE |
| 20 | 1990-04-30 12:25 | CDT | Yes | DWK | USGS | 4.27 | 22.62 | 0.00 | 0.30 | Good | DebrisLight | NONE |
| 19 | 1990-04-11 13:00 | CDT | Yes | DWK | USGS | 8.39 | Good | Clear | NONE | |||
| 18 | 1990-03-20 07:22 | CST | Yes | SJK | USGS | 7.58 | Fair | Clear | NONE | |||
| 17 | 1990-03-19 18:23 | CST | Yes | SJK/DWK | USGS | 9.28 | Fair | Clear | NONE | |||
| 16 | 1990-01-31 08:40 | CST | Yes | DWK | USGS | 2.55 | Unspecified | IceCover | NONE | |||
| 15 | 1989-10-18 -- -- | -- | Yes | SPK | USGS | 2.66 | Fair | Clear | NONE | |||
| 14 | 1989-09-06 12:40 | CDT | Yes | SPK | USGS | 2.14 | 23.07 | Fair | Clear | NONE | ||
| 13 | 1989-08-16 -- -- | -- | Yes | SPK/--K | USGS | 0.48 | Fair | DebrisLight | NONE | |||
| 12 | 1989-08-01 14:40 | CDT | Yes | SPK | USGS | 0.81 | 23.00 | 0.00 | Good | Clear | NONE | |
| 11 | 1989-07-24 -- -- | -- | Yes | SPK | USGS | 0.91 | 0.00 | Fair | Clear | NONE | ||
| 8 | 1989-06-06 16:30 | CDT | Yes | SPK | USGS | 1.92 | 22.88 | 0.00 | 0.50 | Unspecified | Clear | NONE |
| 7 | 1989-05-18 -- -- | -- | Yes | SPK/--B | USGS | 2.82 | Unspecified | NONE | ||||
| 6 | 1989-05-01 15:35 | CDT | Yes | SPK | USGS | 6.24 | 0.00 | 1.00 | Fair | Clear | NONE | |
| 5 | 1988-09-09 -- -- | -- | Yes | SPK | USGS | 1.50 | 22.64 | Unspecified | Clear | NONE | ||
| 4 | 1988-08-09 08:50 | CDT | Yes | RDR | USGS | 6.28 | 22.63 | 0.00 | 0.80 | Good | Clear | NONE |
| 3 | 1988-08-05 10:15 | CDT | Yes | SPK | USGS | 4.64 | 26.20 | -0.01 | 1.00 | Good | Clear | NONE |
| 2 | 1988-07-19 13:10 | CDT | Yes | --K | USGS | 4.39 | 22.79 | 0.00 | 1.00 | Unspecified | Clear | NONE |
| 1 | 1988-06-28 -- -- | -- | Yes | --C | USGS | 5.17 | Unspecified | 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: 2025-12-12 22:17:06 EST
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