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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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 22 | 1986-10-30 -- -- | -- | Yes | WOF | USGS | 112 | 2.20 | 0.00 | 1.10 | Unspecified | NONE | |
| 21 | 1986-10-22 -- -- | -- | Yes | RDM | USGS | 64.0 | 1.54 | 0.00 | 0.50 | Good | NONE | |
| 20 | 1986-09-24 -- -- | -- | Yes | RDM | USGS | 53.5 | 1.57 | 0.05 | 0.50 | Good | NONE | |
| 19 | 1986-08-01 -- -- | -- | Yes | RDM | USGS | 725 | 8.21 | -0.29 | 1.20 | Good | NONE | |
| 18 | 1986-06-03 -- -- | -- | Yes | RDM | USGS | 29.7 | 1.04 | 0.00 | 0.50 | Good | NONE | |
| 17 | 1986-04-23 -- -- | -- | Yes | RDM | USGS | 23.2 | 0.92 | -0.01 | 0.50 | Good | NONE | |
| 16 | 1986-03-19 -- -- | -- | Yes | WOF | USGS | 119 | 2.42 | 0.00 | 1.00 | Good | NONE | |
| 15 | 1985-11-19 -- -- | -- | Yes | RDM/WOF | USGS | 439 | 5.61 | 0.13 | 0.70 | Fair | NONE | |
| 14 | 1985-10-30 -- -- | -- | Yes | RDM | USGS | 13.7 | 0.66 | 0.01 | 0.70 | Good | NONE | |
| 13 | 1985-09-19 -- -- | -- | Yes | RDM | USGS | 11.1 | 0.57 | 0.02 | 0.50 | Good | NONE | |
| 12 | 1985-08-27 -- -- | -- | Yes | RDM | USGS | 12.6 | 0.65 | 0.00 | 0.50 | Good | NONE | |
| 11 | 1985-08-08 -- -- | -- | Yes | DPM | USGS | 11.0 | 0.58 | 0.00 | 0.40 | Good | NONE | |
| 10 | 1985-07-31 -- -- | -- | Yes | RDM | USGS | 21.6 | 0.89 | 0.02 | 0.50 | Good | NONE | |
| 9 | 1985-07-30 -- -- | -- | Yes | RDM | USGS | 11.3 | 0.63 | 0.00 | 0.50 | Good | NONE | |
| 8 | 1985-07-26 -- -- | -- | Yes | DMF/JKA | USGS | 22.4 | 0.90 | 0.00 | 0.70 | Unspecified | NONE | |
| 7 | 1985-07-24 -- -- | -- | Yes | RDM | USGS | 13.2 | 0.68 | 0.00 | 0.50 | Good | NONE | |
| 6 | 1985-07-19 -- -- | -- | Yes | JKA | USGS | 13.1 | 0.70 | 0.02 | 0.70 | Fair | NONE | |
| 5 | 1985-07-10 -- -- | -- | Yes | DPM | USGS | 14.7 | 0.70 | -0.01 | 0.50 | Good | NONE | |
| 4 | 1985-07-03 -- -- | -- | Yes | ARS/AJL | USGS | 20.2 | 0.90 | 0.00 | 0.50 | Good | NONE | |
| 3 | 1985-06-18 -- -- | -- | Yes | ARS/AJL | USGS | 22.1 | 0.96 | 0.02 | 0.50 | Unspecified | NONE | |
| 2 | 1985-06-05 -- -- | -- | Yes | RDM/JKA | USGS | 32.6 | 1.19 | 0.00 | 1.00 | Good | NONE | |
| 1 | 1985-06-05 -- -- | -- | Yes | DMF/AJL | USGS | 31.7 | 1.19 | 0.00 | 1.00 | Good | NONE |
U.S. Department of the Interior |
U.S. Geological Survey
Title: Surface Water for USA: Streamflow Measurements
URL:
Page Contact Information: Illinois Water Data Support Team
Page Last Modified: 2025-12-21 02:44:00 EST
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