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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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 40 | 1991-06-07 09:25 | MDT | Yes | RRS/BIA | USGS | 130 | 4.38 | -0.01 | 1.50 | Fair | Clear | NONE |
| 39 | 1991-06-06 16:00 | MDT | Yes | rrs | USGS | 123 | 4.45 | -0.01 | 1.00 | Good | Clear | NONE |
| 38 | 1990-08-14 10:20 | MDT | Yes | KLT | USGS | 99.8 | 4.83 | 0.00 | 0.80 | Fair | Clear | NONE |
| 37 | 1990-06-26 10:35 | MDT | Yes | KLT | USGS | 98.7 | 5.52 | Fair | NONE | |||
| 36 | 1990-05-22 14:25 | MDT | Yes | KLT | USGS | 47.5 | 2.92 | -0.02 | 0.30 | Fair | NONE | |
| 35 | 1989-08-10 11:20 | MDT | Yes | KLT | USGS | 82.6 | 0.00 | 1.30 | Fair | NONE | ||
| 34 | 1989-06-20 08:40 | MDT | Yes | KLT/MJ | USGS | 113 | 5.90 | 0.00 | 1.70 | Fair | Clear | NONE |
| 33 | 1989-05-16 10:45 | MDT | Yes | JJF/KLT | USGS | 67.1 | 3.55 | 0.01 | 0.50 | Good | Clear | NONE |
| 32 | 1988-08-16 13:40 | MDT | Yes | jjf | USGS | 31.3 | 5.43 | 0.00 | 1.00 | Fair | Unspecifed | NONE |
| 31 | 1988-07-12 15:00 | MDT | Yes | JJF | USGS | 106 | 5.20 | 0.00 | 1.00 | Good | Unspecifed | NONE |
| 30 | 1988-05-19 16:00 | MDT | Yes | rrs | USGS | 127 | 6.03 | 0.00 | 1.50 | Fair | Unspecifed | NONE |
| 29 | 1988-05-18 08:30 | MDT | Yes | rrs/ck | USGS | 131 | 5.93 | 0.02 | 2.50 | Fair | Unspecifed | NONE |
| 28 | 1988-05-17 14:20 | MDT | Yes | rrs/jlf | USGS | 121 | 5.08 | 0.00 | 2.00 | Fair | Unspecifed | NONE |
| 27 | 1988-05-03 11:45 | MDT | Yes | JLF | USGS | 64.2 | 5.50 | -0.08 | 1.30 | Good | Clear | NONE |
| 26 | 1987-08-19 08:30 | MDT | Yes | RRS | USGS | 52.2 | 3.72 | 0.00 | 1.00 | Good | Clear | NONE |
| 25 | 1987-08-18 18:00 | MDT | Yes | SQ | USGS | 54.1 | 3.73 | 0.00 | 0.90 | Good | Clear | NONE |
| 24 | 1987-08-13 09:00 | MDT | Yes | SQ | USGS | 56.3 | 3.65 | 0.00 | 0.80 | Good | Clear | NONE |
| 23 | 1987-08-07 07:40 | MDT | Yes | RRS | USGS | 69.6 | 5.05 | 0.00 | 1.00 | Good | Clear | NONE |
| 22 | 1987-08-06 15:00 | MDT | Yes | RRS | USGS | 71.9 | 5.06 | -0.01 | 1.00 | Fair | Clear | NONE |
| 21 | 1987-07-29 12:00 | MDT | Yes | SQ | USGS | 58.7 | 5.55 | 0.00 | 1.20 | Good | Clear | NONE |
| 20 | 1987-07-07 09:00 | MDT | Yes | RRS | USGS | 69.6 | 5.39 | -0.02 | 2.00 | Good | Clear | NONE |
| 19 | 1987-07-06 16:00 | MDT | Yes | RRS | USGS | 71.2 | 5.66 | -0.04 | 2.00 | Good | Clear | NONE |
| 18 | 1987-07-01 14:30 | MDT | Yes | rrs | USGS | 73.7 | 5.82 | 0.00 | 2.30 | Fair | Clear | NONE |
| 17 | 1987-06-24 08:10 | MDT | Yes | SQQ/RRS | USGS | 93.2 | 6.21 | 0.00 | 1.80 | Good | Clear | NONE |
| 16 | 1987-06-23 11:30 | MDT | Yes | SQ | USGS | 83.6 | 6.20 | -0.01 | 1.90 | Good | Clear | NONE |
| 15 | 1987-06-17 07:20 | MDT | Yes | SQ | USGS | 56.8 | 5.65 | 0.00 | 1.00 | Good | Clear | NONE |
| 14 | 1987-06-03 -- -- | -- | Yes | JEE | USGS | 40.9 | 4.32 | 0.00 | 1.00 | Good | Clear | NONE |
| 13 | 1987-05-21 -- -- | -- | Yes | SKQ | USGS | 36.6 | 5.05 | 0.00 | 1.70 | Fair | Clear | NONE |
| 12 | 1986-08-28 -- -- | -- | Yes | JEE | USGS | 44.8 | 3.94 | 0.00 | 1.10 | Good | Clear | NONE |
| 11 | 1986-08-27 -- -- | -- | Yes | JEE | USGS | 44.1 | 4.01 | 0.00 | 1.50 | Fair | Clear | NONE |
| 10 | 1986-08-07 -- -- | -- | Yes | RRS | USGS | 49.3 | 4.01 | -0.01 | 1.30 | Fair | Clear | NONE |
| 9 | 1986-07-31 -- -- | -- | Yes | RRS/JEE | USGS | 115 | 3.72 | -0.27 | Fair | Clear | NONE | |
| 8 | 1986-07-30 -- -- | -- | Yes | RRS/JEE | USGS | 49.6 | 3.94 | 0.00 | 1.30 | Fair | Clear | NONE |
| 7 | 1986-07-30 -- -- | -- | Yes | RRS/JEE | USGS | 48.0 | 3.95 | 0.00 | 0.50 | Fair | Clear | NONE |
| 6 | 1986-07-09 -- -- | -- | Yes | JHD/JEE | USGS | 63.9 | 4.60 | -0.01 | 1.50 | Fair | Clear | NONE |
| 5 | 1986-07-09 -- -- | -- | Yes | RRS/JEE | USGS | 70.2 | 4.60 | 0.01 | 0.90 | Fair | Clear | NONE |
| 4 | 1986-07-08 -- -- | -- | Yes | JHD/JEE | USGS | 66.5 | 4.62 | 0.00 | 2.00 | Fair | Clear | NONE |
| 3 | 1986-06-26 -- -- | -- | Yes | JEE/DJ | USGS | 88.5 | 3.96 | -0.01 | 1.90 | Fair | Clear | NONE |
| 2 | 1986-06-06 -- -- | -- | Yes | JHD/JEE | USGS | 40.0 | 2.79 | 0.08 | 0.60 | Fair | Clear | NONE |
| 1 | 1986-06-06 -- -- | -- | Yes | JHD/JEE | USGS | 24.4 | 2.29 | 0.01 | 0.30 | Fair | Clear | NONE |
| 1O | 1958-09-08 -- -- | -- | Yes | wei | USGS | 22.1 | 0.71 | Unspecified | NONE | |||
| 1N | 1958-08-11 -- -- | -- | Yes | wb /rjw | USGS | 56.8 | 3.62 | Unspecified | NONE | |||
| 1M | 1958-06-17 -- -- | -- | Yes | wei | USGS | 136 | 3.47 | Unspecified | NONE | |||
| 1L | 1934-09-14 -- -- | -- | Yes | hei | USGS | 141 | 3.40 | Unspecified | NONE | |||
| 1K | 1921-08-09 -- -- | -- | Yes | gra | USGS | 4.70 | -0.42 | Unspecified | NONE | |||
| 1J | 1921-08-01 -- -- | -- | Yes | gra | USGS | 0.00 | 2.74 | Unspecified | NONE | |||
| 1I | 1921-07-25 -- -- | -- | Yes | gra | USGS | 2.60 | -0.18 | Unspecified | NONE | |||
| 1H | 1921-07-20 -- -- | -- | Yes | gra | USGS | 0.00 | -0.06 | Unspecified | NONE | |||
| 1G | 1921-06-23 -- -- | -- | Yes | tut | USGS | 0.00 | 1.76 | Unspecified | NONE | |||
| 1F | 1921-06-06 -- -- | -- | Yes | pri | USGS | 43.3 | 2.86 | Unspecified | NONE | |||
| 1E | 1921-06-03 -- -- | -- | Yes | pri | USGS | 42.0 | 2.88 | Unspecified | NONE | |||
| 1D | 1921-05-29 -- -- | -- | Yes | pri | USGS | 62.9 | 2.94 | Unspecified | NONE | |||
| 1C | 1921-05-25 -- -- | -- | Yes | pri | USGS | 79.9 | Unspecified | NONE | ||||
| 1B | 1921-05-18 -- -- | -- | Yes | pri | USGS | 60.7 | 2.95 | Unspecified | NONE | |||
| 1A | 1921-05-17 -- -- | -- | Yes | pri | USGS | 63.0 | 2.97 | Unspecified | 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: 2026-01-20 23:18:01 EST
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