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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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 16 | 2018-09-20 12:27:42 | CDT | Yes | CET/EAG | USGS | 972 | 84.68 | 0.04 | 0.25 | Fair | Clear | NONE |
| 15 | 2018-09-20 12:01:50 | CDT | Yes | CET/EAG | USGS | 1010 | 84.62 | 0.03 | 0.25 | Fair | Clear | NONE |
| 14 | 2017-05-31 09:08:30 | CDT | Yes | JAC/DLH | USGS | 96.6 | 79.22 | Fair | Clear | NONE | ||
| 13 | 2010-03-16 15:06 | CDT | Yes | RDH | USGS | 477 | 81.95 | 0.00 | 0.30 | Fair | Clear | NONE |
| 12 | 2010-03-16 14:36:30 | CDT | Yes | RDH | USGS | 478 | 81.93 | 0.00 | 0.40 | Fair | Clear | NONE |
| 11 | 2006-04-11 11:22 | CDT | Yes | JGG | USGS | 446 | 81.26 | 0.00 | 0.40 | Fair | Clear | NONE |
| 10 | 2001-04-12 16:45 | CDT | Yes | RLK/JRS | USGS | 300 | 80.67 | 0.00 | 0.80 | Fair | Clear | NONE |
| 9 | 1997-03-22 10:36 | CST | Yes | DJT | USGS | 447 | 81.40 | -0.02 | 1.00 | Fair | Clear | NONE |
| 8 | 1993-06-29 18:40 | CDT | Yes | JRS | USGS | 1370 | 85.22 | 0.09 | 0.20 | Poor | Clear | NONE |
| 7 | 1993-06-29 18:10 | CDT | Yes | JRS | USGS | 1360 | 85.00 | 0.24 | 0.30 | Poor | Clear | NONE |
| 6 | 1993-06-29 17:40 | CDT | Yes | JRS | USGS | 1340 | 84.53 | 0.20 | 0.20 | Poor | Clear | NONE |
| 5 | 1993-06-29 17:20 | CDT | Yes | JRS | USGS | 1300 | 84.27 | 0.32 | 0.30 | Poor | Clear | NONE |
| 4 | 1993-06-07 13:10 | CDT | Yes | PDL | USGS | 352 | 81.48 | 0.00 | 0.50 | Fair | Clear | NONE |
| 3 | 1993-06-07 12:15 | CDT | Yes | PDL | USGS | 365 | 81.36 | 0.00 | 0.30 | Poor | Clear | NONE |
| 2 | 1986-05-21 -- -- | -- | Yes | RWB/JGG | USGS | 114 | 79.48 | 0.00 | 0.40 | Fair | Clear | NONE |
| 1 | 1969-04-08 -- -- | -- | Yes | RDB | USGS | 824 | 82.97 | 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: 2026-01-21 03:16:25 EST
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