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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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 39 | 1981-07-04 -- -- | -- | Yes | AJH/--- | USGS | 15300 | 18.27 | Fair | NONE | |||
| 38 | 1979-05-03 -- -- | -- | Yes | --G/--- | USGS | 1670 | 13.27 | -0.15 | 0.60 | Poor | NONE | |
| 37 | 1978-09-18 -- -- | -- | Yes | --G/--- | USGS | 1420 | 11.73 | 0.07 | 0.90 | Poor | Clear | NONE |
| 36 | 1977-07-06 16:05 | CDT | Yes | PJS | USGS | 0.00 | 22.34 | Unspecified | NONE | |||
| 35 | 1976-10-13 13:00 | CDT | Yes | MAM | USGS | 0.56 | 21.86 | Good | Clear | NONE | ||
| 34 | 1975-08-12 17:00 | CDT | Yes | MAM | USGS | 0.13 | 22.11 | Unspecified | Clear | NONE | ||
| 33 | 1974-09-24 07:55 | CDT | Yes | VEM | USGS | 0.07 | 22.16 | Unspecified | Clear | NONE | ||
| 32 | 1971-08-24 11:30 | CDT | Yes | TJS | USGS | 0.01 | 22.23 | Unspecified | Clear | NONE | ||
| 31 | 1970-07-28 14:00 | CDT | Yes | DAS | USGS | 0.12 | 22.13 | Unspecified | NONE | |||
| 30 | 1970-04-14 -- -- | -- | Yes | --M/--- | USGS | 359 | 6.22 | -0.06 | 0.50 | Good | Clear | NONE |
| 29 | 1968-04-24 -- -- | -- | Yes | --M/--- | USGS | 1180 | 12.06 | -0.55 | 0.80 | Fair | Clear | NONE |
| 28 | 1968-03-14 15:05 | CST | Yes | VEM | USGS | 12.9 | 22.47 | 0.00 | 0.30 | Good | Clear | NONE |
| 27 | 1966-08-30 09:35 | CST | Yes | DHA | USGS | 0.43 | 1.53 | Good | Clear | NONE | ||
| 26 | 1964-10-14 08:15 | CST | Yes | JTF | USGS | 7.66 | 21.46 | 0.00 | 0.30 | Good | Clear | NONE |
| 25 | 1963-10-30 09:15 | CST | Yes | CWS | USGS | 0.00 | 22.14 | Excellent | DebrisModerate | NONE | ||
| 24 | 1961-10-18 09:50 | CST | Yes | --S | USGS | 35.2 | -20.64 | 0.00 | Good | Clear | NONE | |
| 23 | 1961-10-10 10:00 | CST | Yes | --S | USGS | 14.2 | -21.08 | 0.02 | 0.40 | Good | Clear | NONE |
| 22 | 1961-09-13 -- -- | -- | Yes | DER/--S | USGS | 2070 | 14.34 | 0.02 | 0.50 | Good | NONE | |
| 21 | 1961-03-13 -- -- | -- | Yes | DER/--F | USGS | 1980 | 13.97 | -0.01 | 1.00 | Good | NONE | |
| 20 | 1961-03-08 -- -- | -- | Yes | DER/--- | USGS | 497 | 7.61 | 0.00 | 0.90 | Good | Clear | NONE |
| 19 | 1961-03-07 -- -- | -- | Yes | DER/--- | USGS | 232 | 5.61 | -0.06 | 0.50 | Good | NONE | |
| 18 | 1960-09-12 14:30 | CST | Yes | SJM | USGS | 1.25 | 2.00 | Fair | Clear | NONE | ||
| 17 | 1960-03-31 -- -- | -- | Yes | DER/--- | USGS | 1820 | 10.50 | -0.39 | 0.80 | Good | NONE | |
| 16 | 1959-10-22 07:50 | CST | Yes | DER | USGS | 12.4 | -21.52 | 0.00 | Unspecified | Clear | NONE | |
| 15 | 1959-05-21 -- -- | -- | Yes | DER/--- | USGS | 4560 | 15.48 | 0.08 | 1.20 | Good | Clear | NONE |
| 14 | 1959-04-20 -- -- | -- | Yes | DER/--- | USGS | 2040 | 13.58 | 0.01 | 0.80 | Good | NONE | |
| 13 | 1958-10-29 11:30 | CST | Yes | SJM | USGS | 0.24 | 1.20 | Good | Clear | NONE | ||
| 12 | 1958-07-30 -- -- | -- | Yes | DER/--- | USGS | 1380 | 13.12 | 0.06 | 0.80 | Fair | NONE | |
| 11 | 1958-03-26 09:15 | CST | Yes | DER | USGS | 5.29 | -22.26 | 0.00 | Unspecified | NONE | ||
| 10 | 1957-09-19 12:15 | CST | Yes | AEC | USGS | 0.02 | 24.01 | Unspecified | Clear | NONE | ||
| 9 | 1957-04-04 -- -- | -- | Yes | --M/--G | USGS | 1230 | 12.85 | 0.01 | 0.80 | Good | NONE | |
| 8 | 1957-04-03 -- -- | -- | Yes | --M/--G | USGS | 1210 | 12.29 | 0.85 | 0.80 | Good | NONE | |
| 7 | 1954-06-03 -- -- | -- | Yes | --S/--M | USGS | 172 | 3.87 | 0.00 | 0.30 | Fair | NONE | |
| 6 | 1953-04-01 -- -- | -- | Yes | --R/--- | USGS | 1300 | 11.80 | -0.04 | 0.50 | Fair | NONE | |
| 5 | 1952-11-19 -- -- | -- | Yes | --R/--- | USGS | 39.2 | 2.43 | -0.04 | 0.30 | Poor | NONE | |
| 4 | 1952-11-18 -- -- | -- | Yes | --R/--- | USGS | 323 | 6.07 | -0.49 | 0.50 | Fair | NONE | |
| 3 | 1952-11-18 -- -- | -- | Yes | --R/--- | USGS | 883 | 10.56 | -0.36 | 0.80 | Good | NONE | |
| 2 | 1952-11-17 -- -- | -- | Yes | --R/--- | USGS | 866 | 10.09 | 0.03 | 0.20 | Poor | NONE | |
| 1 | 1952-11-17 -- -- | -- | Yes | --R | USGS | 432 | 7.11 | -0.01 | 0.50 | 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: 2026-01-02 22:28:52 EST
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