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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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 18 | 2019-05-24 10:00:06 | CDT | Yes | JAC | USGS | 2310 | 77.26 | -0.59 | 0.25 | Poor | DebrisLight | NONE |
| 17 | 2007-05-24 14:30 | CDT | Yes | RLK/JGG | USGS | 2100 | 77.33 | -0.02 | 0.20 | Poor | Clear | NONE |
| 16 | 2007-05-24 13:25 | CDT | Yes | JGG/RLK | USGS | 2500 | 77.48 | -0.03 | 0.30 | Poor | Clear | NONE |
| 15 | 2007-05-24 13:25 | CDT | Yes | RLK/JGG | USGS | 2560 | 77.49 | 0.00 | 0.30 | Poor | Clear | NONE |
| 14 | 2004-03-05 10:44 | CST | Yes | JGG | USGS | 81.2 | 68.37 | -0.04 | 0.20 | Fair | Clear | NONE |
| 13 | 2004-03-05 10:22 | CST | Yes | JGG | USGS | 92.3 | 68.43 | -0.04 | 0.20 | Fair | Clear | NONE |
| 12 | 1992-09-15 10:00 | CDT | Yes | PDL | USGS | 1530 | 78.30 | 0.35 | 1.30 | Poor | Clear | NONE |
| 11 | 1992-09-15 09:30 | CDT | Yes | PDL | USGS | 1390 | 78.40 | 0.35 | 1.30 | Poor | Clear | NONE |
| 10 | 1991-06-14 10:20 | CDT | Yes | JGG | USGS | 2960 | 79.04 | -0.13 | 0.30 | Poor | NONE | |
| 9 | 1991-06-14 10:00 | CDT | Yes | JGG | USGS | 3050 | 79.19 | -0.16 | 0.30 | Poor | NONE | |
| 8 | 1989-09-08 13:15 | CDT | Yes | JGG | USGS | 2380 | 79.58 | 0.03 | 0.20 | Poor | Clear | NONE |
| 7 | 1989-09-08 12:50 | CDT | Yes | JGG | USGS | 2410 | 79.57 | 0.02 | 0.40 | Poor | Clear | NONE |
| 6 | 1989-06-22 13:10 | CDT | Yes | JRS | USGS | 753 | 75.38 | -0.12 | 0.30 | Poor | Clear | NONE |
| 5 | 1989-06-22 12:30 | CDT | Yes | JRS | USGS | 734 | 75.56 | -0.20 | 0.30 | Poor | Clear | NONE |
| 4 | 1986-09-19 -- -- | -- | Yes | JGG/JJW | USGS | 1100 | 77.16 | 0.14 | 0.30 | Fair | Clear | NONE |
| 3 | 1986-09-19 -- -- | -- | Yes | JGG/JJW | USGS | 1040 | 77.08 | 0.00 | 0.30 | Fair | Clear | NONE |
| 2 | 1986-05-12 -- -- | -- | Yes | JJW/RWB | USGS | 74.7 | 69.18 | 0.00 | 0.40 | Fair | Clear | NONE |
| 1 | 1973-09-26 11:25 | CDT | Yes | MES | USGS | 303 | 73.68 | 0.00 | 0.60 | Fair | 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: 2025-12-19 13:55:44 EST
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