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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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 54 | 1987-10-07 14:50 | MDT | Yes | JRF | USGS | 0.16 | 0.55 | 0.00 | 0.20 | Poor | DebrisModerate | NONE |
| 53 | 1987-09-01 08:30 | MDT | Yes | JRF | USGS | 0.16 | 0.52 | 0.00 | 0.20 | Poor | Clear | NONE |
| 52 | 1987-07-17 10:00 | MDT | Yes | JRF | USGS | 0.21 | 0.53 | 0.00 | 0.30 | Poor | Clear | NONE |
| 51 | 1987-06-17 17:10 | MDT | Yes | JRF | USGS | 0.36 | 0.59 | 0.00 | 0.30 | Fair | Clear | NONE |
| 50 | 1987-05-13 16:30 | MDT | Yes | JRF | USGS | 1.07 | 0.71 | 0.00 | 0.30 | Poor | Clear | NONE |
| 49 | 1987-05-13 15:30 | MDT | Yes | JRF | USGS | 1.07 | 0.71 | 0.00 | 0.30 | Poor | Clear | NONE |
| 48 | 1987-04-30 14:40 | MDT | Yes | JRF | USGS | 4.45 | 0.88 | 0.00 | 0.40 | Good | Clear | NONE |
| 47 | 1987-04-09 09:00 | MDT | Yes | JRF | USGS | 3.32 | 0.84 | 0.00 | 0.50 | Fair | Clear | NONE |
| 46 | 1987-02-17 12:10 | MST | Yes | JRF | USGS | 0.52 | 0.61 | 0.00 | 0.30 | Poor | IceCover | NONE |
| 45 | 1987-01-06 14:40 | MST | Yes | JRF | USGS | 0.44 | 0.57 | 0.00 | 0.40 | Poor | IceCover | NONE |
| 44 | 1986-11-18 12:10 | MST | Yes | JRF | USGS | 0.45 | 0.60 | 0.00 | 0.30 | Poor | IceShore | NONE |
| 43 | 1986-10-07 14:40 | MDT | Yes | JRF | USGS | 0.25 | 0.56 | 0.00 | 0.30 | Poor | DebrisLight | NONE |
| 42 | 1986-08-28 14:15 | MDT | Yes | JRF | USGS | 0.16 | 0.52 | 0.00 | 0.20 | Poor | Clear | NONE |
| 41 | 1986-07-17 -- -- | -- | Yes | JRF | USGS | 0.36 | 0.57 | 0.00 | 0.30 | Fair | Clear | NONE |
| 40 | 1986-07-16 -- -- | -- | Yes | JRF | USGS | 0.29 | 0.57 | -0.01 | 0.30 | Fair | Clear | NONE |
| 39 | 1986-05-30 -- -- | -- | Yes | JRF | USGS | 1.90 | 0.80 | 0.00 | 0.40 | Fair | Clear | NONE |
| 38 | 1986-05-05 -- -- | -- | Yes | JRF | USGS | 7.33 | 1.03 | 0.00 | 0.40 | Fair | Clear | NONE |
| 37 | 1986-04-17 -- -- | -- | Yes | JRF | USGS | 4.76 | 0.97 | 0.00 | 0.60 | Fair | Clear | NONE |
| 36 | 1986-03-04 -- -- | -- | Yes | JRF | USGS | 12.0 | 1.10 | 0.00 | 0.60 | Fair | Clear | NONE |
| 35 | 1986-02-26 -- -- | -- | Yes | RLC/JRF | USGS | 26.7 | 1.39 | 0.00 | 0.50 | Fair | Clear | NONE |
| 34 | 1986-02-25 -- -- | -- | Yes | RLC/JRF | USGS | 19.8 | 1.28 | 0.03 | 0.40 | Fair | Clear | NONE |
| 33 | 1986-02-03 -- -- | -- | Yes | RLC/JRF | USGS | 1.42 | 0.68 | -0.02 | 0.30 | Fair | Clear | NONE |
| 32 | 1985-12-05 -- -- | -- | Yes | RLC/WAW | USGS | 0.53 | 0.57 | 0.00 | 0.30 | Poor | IceCover | NONE |
| 31 | 1985-10-04 -- -- | -- | Yes | RLC | USGS | 0.37 | 0.50 | 0.00 | 0.30 | Fair | Clear | NONE |
| 30 | 1985-08-28 -- -- | -- | Yes | RLC/WAW | USGS | 0.23 | 0.45 | 0.00 | 0.20 | Fair | Clear | NONE |
| 29 | 1985-07-09 -- -- | -- | Yes | RLC | USGS | 0.38 | 0.49 | 0.00 | 0.30 | Fair | Clear | NONE |
| 28 | 1985-05-30 -- -- | -- | Yes | RLC/WAW | USGS | 2.99 | 0.80 | Good | NONE | |||
| 27 | 1985-05-06 -- -- | -- | Yes | RLC/WAW | USGS | 5.17 | 0.91 | Good | NONE | |||
| 26 | 1985-05-02 -- -- | -- | Yes | RLC/WAW | USGS | 4.91 | 0.89 | Good | NONE | |||
| 25 | 1985-04-09 -- -- | -- | Yes | RLC/WAW | USGS | 2.60 | 0.80 | 0.00 | 0.50 | Good | Clear | NONE |
| 24 | 1985-03-20 -- -- | -- | Yes | RLC | USGS | 1.80 | 0.73 | 0.00 | 0.50 | Fair | Clear | NONE |
| 23 | 1985-01-15 -- -- | -- | Yes | RLC | USGS | 0.36 | 0.50 | 0.00 | 0.30 | Fair | IceCover | NONE |
| 22 | 1984-11-19 -- -- | -- | Yes | EJB | USGS | 0.37 | 0.51 | 0.00 | 0.30 | Fair | IceShore | NONE |
| 21 | 1984-10-03 -- -- | -- | Yes | RLC | USGS | 0.35 | 0.50 | 0.00 | 0.30 | Fair | Clear | NONE |
| 20 | 1984-08-23 -- -- | -- | Yes | RLC | USGS | 0.22 | 0.44 | Fair | Clear | NONE | ||
| 19 | 1984-06-22 -- -- | -- | Yes | RJW | USGS | 1.26 | 0.67 | 0.00 | 0.30 | Fair | Clear | NONE |
| 18 | 1984-06-18 -- -- | -- | Yes | EJB | USGS | 0.60 | 0.57 | 0.00 | 0.40 | Good | Clear | NONE |
| 17 | 1984-04-19 -- -- | -- | Yes | EJB | USGS | 2.41 | 0.79 | Good | Clear | NONE | ||
| 16 | 1984-03-14 -- -- | -- | Yes | EJB | USGS | 1.11 | 0.67 | Good | Clear | NONE | ||
| 15 | 1984-02-23 -- -- | -- | Yes | RLC | USGS | 0.77 | 0.55 | 0.00 | 0.40 | Fair | Clear | NONE |
| 14 | 1984-01-30 -- -- | -- | Yes | RLC | USGS | 1.10 | 0.64 | 0.00 | 0.50 | Good | Clear | NONE |
| 13 | 1984-01-09 -- -- | -- | Yes | RLC | USGS | 0.84 | 0.60 | 0.00 | 0.40 | Fair | IceCover | NONE |
| 12 | 1983-11-09 -- -- | -- | Yes | RLC | USGS | 0.68 | 0.58 | 0.00 | 0.30 | Fair | Clear | NONE |
| 11 | 1983-09-21 -- -- | -- | Yes | RJW | USGS | 36.0 | 0.52 | Poor | Clear | NONE | ||
| 10 | 1983-08-02 -- -- | -- | Yes | EJB | USGS | 0.31 | 0.48 | Good | Clear | NONE | ||
| 9 | 1983-06-06 -- -- | -- | Yes | EJB | USGS | 0.73 | 0.62 | Good | Clear | NONE | ||
| 8 | 1983-04-26 -- -- | -- | Yes | EJB | USGS | 4.71 | 0.93 | 0.00 | 0.60 | Good | Clear | NONE |
| 7 | 1983-04-19 -- -- | -- | Yes | EJB | USGS | 1.16 | 0.68 | 0.01 | 0.60 | Good | Clear | NONE |
| 6 | 1983-03-08 -- -- | -- | Yes | EJB | USGS | 2.09 | 0.76 | Fair | Clear | NONE | ||
| 5 | 1983-02-23 -- -- | -- | Yes | EJB | USGS | 1.62 | 0.73 | 0.00 | 0.50 | Good | Clear | NONE |
| 4 | 1983-01-14 -- -- | -- | Yes | EJB | USGS | 1.18 | 0.71 | 0.00 | 0.40 | Good | Clear | NONE |
| 3 | 1982-12-08 -- -- | -- | Yes | EJB | USGS | 0.60 | 0.86 | Fair | IceShore | NONE | ||
| 2 | 1982-11-02 -- -- | -- | Yes | EJB | USGS | 0.31 | 0.57 | Fair | Clear | NONE | ||
| 1 | 1982-09-29 -- -- | -- | Yes | EJB | USGS | 0.43 | 0.60 | 0.00 | 0.40 | Fair | 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: 2025-12-18 06:13:58 EST
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