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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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 21 | 2021-06-21 09:16:30 | MDT | Yes | G. Clark/J. | USGS | 1.53 | Fair | NONE | ||||
| 20 | 2021-06-09 10:27:30 | MDT | Yes | R. Caldwell/ | USGS | 2.58 | Fair | NONE | ||||
| 19 | 2021-05-26 10:41 | MDT | Yes | R. Caldwell/ | USGS | 8.58 | Good | NONE | ||||
| 18 | 2021-05-13 11:48:30 | MDT | Yes | R. Caldwell/ | USGS | 3.02 | Fair | NONE | ||||
| 16 | 2010-07-30 12:40 | MDT | Yes | HLN | USGS | 5.69 | 0.95 | 0.01 | 1.00 | Fair | VegetationHeavy | NONE |
| 15 | 2010-07-12 16:06 | MDT | Yes | RRC | USGS | 11.3 | 1.14 | 0.50 | Fair | VegetationHeavy | NONE | |
| 14 | 2010-06-30 07:43 | MDT | Yes | RRC | USGS | 13.1 | 1.24 | 0.00 | 0.40 | Fair | Unspecifed | NONE |
| 13 | 2010-05-27 15:13:30 | MDT | Yes | RRC | USGS | 4.77 | 0.80 | 1.00 | Fair | Clear | NONE | |
| 12 | 2010-04-19 12:07:30 | MDT | Yes | RRC | USGS | 6.39 | 0.87 | 1.30 | Fair | Unspecifed | NONE | |
| 11 | 2010-03-26 11:55:30 | MDT | Yes | PMM/HLN | USGS | 13.1 | 1.02 | 0.50 | Fair | Clear | NONE | |
| 10 | 2010-03-16 15:39:30 | MDT | Yes | RRC | USGS | 18.8 | 1.15 | 0.90 | Fair | Unspecifed | NONE | |
| 9 | 2008-10-22 11:20 | MDT | Yes | RRC | USGS | 4.08 | 0.85 | 0.00 | 0.50 | Fair | VegetationLight | NONE |
| 8 | 2008-07-29 08:55 | MDT | Yes | RRS | USGS | 3.16 | 0.87 | 0.00 | 0.40 | Fair | VegetationLight | NONE |
| 7 | 2008-05-27 15:50 | MDT | Yes | RRC | USGS | 9.86 | 0.95 | 0.00 | 0.50 | Fair | Clear | NONE |
| 6 | 2008-04-10 10:55 | MDT | Yes | RRS | USGS | 10.2 | 0.94 | 0.00 | 0.40 | Good | Clear | NONE |
| 5 | 2008-03-24 11:25 | MDT | Yes | RRS/RRC | USGS | 7.74 | 0.90 | 0.00 | 0.50 | Good | Clear | NONE |
| 4 | 2007-10-16 10:53 | MDT | Yes | RRS | USGS | 5.28 | 0.84 | 0.00 | 0.50 | Good | Clear | NONE |
| 3 | 2007-08-01 12:20 | MDT | Yes | RRS | USGS | 3.11 | 0.84 | 0.00 | 0.40 | Poor | VegetationLight | NONE |
| 2 | 2007-07-10 16:15 | MDT | Yes | RRS/RC | USGS | 3.03 | 0.82 | 0.00 | 0.50 | Poor | VegetationLight | NONE |
| 1 | 2007-03-22 11:05 | MDT | Yes | CLB/dmd | USGS | 11.6 | Good | Clear | NONE |
U.S. Department of the Interior |
U.S. Geological Survey
Title: Surface Water for USA: Streamflow Measurements
URL:
Page Contact Information: Montana Water Data Support Team
Page Last Modified: 2025-12-19 11:57:52 EST
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