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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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 121 | 2022-06-13 13:00 | MDT | Yes | PMM/WBH/SAS | USGS | 13800 | Poor | NONE | ||||
| 120 | 2005-09-09 12:04 | MDT | Yes | RRS/KM | USGS | 153 | 2.63 | 0.00 | 1.00 | Good | Clear | NONE |
| 119 | 2005-06-20 11:20 | MDT | Yes | TJM | USGS | 1800 | 5.12 | -0.02 | 1.00 | Fair | Clear | NONE |
| 118 | 2005-06-15 09:55 | MDT | Yes | A W/KTE | USGS | 918 | 4.05 | 0.00 | 1.30 | Fair | Clear | NONE |
| 117 | 2005-05-25 08:19 | MDT | Yes | SMK/AW | USGS | 1230 | 4.36 | -0.06 | 1.30 | Fair | Clear | NONE |
| 116 | 2004-11-16 12:15 | MST | Yes | KIM | USGS | 98.9 | 2.48 | 0.00 | 0.60 | Fair | Clear | NONE |
| 115 | 2004-11-16 12:12 | MST | Yes | SMK | USGS | 97.1 | 2.48 | 0.00 | 0.50 | Fair | Clear | NONE |
| 114 | 2004-09-27 12:00 | MDT | Yes | KIM/? | USGS | 209 | 2.84 | 0.00 | 1.00 | Fair | Clear | NONE |
| 113 | 2004-09-14 12:00 | MDT | Yes | Vol | USGS | 162 | 2.74 | 0.00 | 1.00 | Fair | Clear | NONE |
| 112 | 2004-09-01 12:00 | MDT | Yes | KIM/? | USGS | 200 | 2.86 | 0.00 | 1.00 | Fair | Clear | NONE |
| 111 | 2004-08-18 12:00 | MDT | Yes | Vol | USGS | 254 | 2.81 | 0.00 | 1.00 | Fair | Clear | NONE |
| 110 | 2004-06-15 09:05 | MDT | Yes | SMK | USGS | 1150 | 4.33 | -0.06 | 1.50 | Fair | Clear | NONE |
| 109 | 2004-06-07 09:10 | MDT | Yes | SMK/TJM | USGS | 2080 | 5.34 | -0.12 | 1.50 | Fair | Clear | NONE |
| 108 | 2004-05-10 10:00 | MDT | Yes | SMK | USGS | 770 | 3.85 | 0.01 | 1.50 | Fair | Clear | NONE |
| 107 | 2004-04-20 12:00 | MDT | Yes | KIM/? | USGS | 186 | 2.77 | 0.00 | 1.00 | Fair | Clear | NONE |
| 106 | 2004-03-22 -- -- | -- | Yes | SZ | USGS | 72.9 | 2.32 | 0.00 | 1.00 | Fair | Clear | NONE |
| 105 | 2004-01-20 12:00 | MST | Yes | SZ | USGS | 43.8 | 2.30 | 0.00 | 1.00 | Fair | IceShore | NONE |
| 104 | 2003-12-17 12:00 | MST | Yes | SZ | USGS | 63.1 | 2.51 | 0.00 | 0.90 | Fair | IceShore | NONE |
| 103 | 2003-11-13 12:15 | MST | Yes | SVL/ALL | USGS | 79.8 | 2.43 | 0.00 | 0.80 | Fair | Clear | NONE |
| 102 | 1991-09-27 08:35 | MDT | Yes | JLF | USGS | 136 | 2.70 | 0.00 | 0.70 | Good | Clear | NONE |
| 101 | 1991-08-16 09:55 | MDT | Yes | JLF/LJW | USGS | 195 | 2.90 | 0.02 | 0.60 | Fair | Clear | NONE |
| 100 | 1991-07-09 13:15 | MDT | Yes | JLF | USGS | 963 | 4.14 | -0.08 | 0.90 | Fair | Clear | NONE |
| 99 | 1991-06-12 08:40 | MDT | Yes | JLF | USGS | 3780 | 6.57 | -0.17 | 1.10 | Fair | Clear | NONE |
| 98 | 1991-04-25 08:30 | MDT | Yes | JLF | USGS | 188 | 2.89 | -0.01 | 0.60 | Good | Clear | NONE |
| 97 | 1991-01-31 12:50 | MST | Yes | JLF | USGS | 51.2 | 2.42 | -0.02 | 1.00 | Fair | IceCover | NONE |
| 96 | 1990-11-29 12:30 | MST | Yes | JLF | USGS | 77.1 | 2.56 | 0.02 | 0.70 | Good | IceCover | NONE |
| 95 | 1990-09-18 09:05 | MDT | Yes | JLF | USGS | 132 | 2.67 | -0.01 | 0.60 | Good | Clear | NONE |
| 94 | 1990-07-19 08:00 | MDT | Yes | JLF | USGS | 632 | 3.69 | 0.00 | 0.70 | Good | Clear | NONE |
| 93 | 1990-06-27 08:30 | MDT | Yes | JLF | USGS | 2530 | 5.65 | -0.10 | 2.00 | Good | Clear | NONE |
| 92 | 1990-06-08 08:00 | MDT | Yes | JLF | USGS | 1720 | 4.95 | 0.00 | 1.20 | Good | Clear | NONE |
| 91 | 1990-05-22 08:35 | MDT | Yes | JLF | USGS | 378 | 3.28 | 0.00 | 0.90 | Good | Clear | NONE |
| 90 | 1990-03-21 11:10 | MST | Yes | JLF | USGS | 63.3 | 2.37 | 0.00 | 0.50 | Good | Clear | NONE |
| 89 | 1990-01-23 11:45 | MST | Yes | JLF | USGS | 63.0 | 2.34 | 0.01 | 0.90 | Good | IceShore | NONE |
| 88 | 1989-11-28 08:50 | MST | Yes | JLF | USGS | 16.4 | 2.02 | 0.00 | 0.80 | Good | IceShore | NONE |
| 87 | 1989-09-27 08:30 | MDT | Yes | JLF | USGS | 95.4 | 2.53 | 0.00 | 0.80 | Good | Clear | NONE |
| 86 | 1989-07-28 08:20 | MDT | Yes | JLF | USGS | 552 | 3.52 | 0.00 | 0.90 | Good | Clear | NONE |
| 85 | 1989-06-12 11:05 | MDT | Yes | JLF | USGS | 1730 | 4.85 | 0.04 | 1.50 | Good | Clear | NONE |
| 84 | 1989-05-12 11:45 | MDT | Yes | JLF | USGS | 1260 | 4.52 | 0.00 | 1.20 | Good | Clear | NONE |
| 83 | 1989-04-12 13:50 | MDT | Yes | TIF | USGS | 89.7 | 2.47 | -0.01 | 0.60 | Fair | Clear | NONE |
| 82 | 1989-02-15 13:50 | MST | Yes | TIF | USGS | 41.6 | 2.28 | 0.00 | 0.50 | Fair | IceCover | NONE |
| 81 | 1988-11-30 14:30 | MST | Yes | TIF | USGS | 65.3 | 2.37 | 0.01 | 0.50 | Fair | Clear | NONE |
| 80 | 1988-09-22 14:10 | MDT | Yes | TIF | USGS | 75.8 | 2.43 | -0.01 | 0.60 | Good | Clear | NONE |
| 79 | 1988-07-20 13:15 | MDT | Yes | TIF | USGS | 215 | 2.96 | 0.00 | 0.60 | Fair | Clear | NONE |
| 78 | 1988-05-27 10:10 | MDT | Yes | TIF | USGS | 2330 | 5.50 | -0.10 | 1.30 | Good | Clear | NONE |
| 77 | 1988-05-03 14:15 | MDT | Yes | TIF | USGS | 150 | 2.68 | 0.00 | 0.60 | Fair | Clear | NONE |
| 76 | 1988-03-03 13:05 | MST | Yes | TIF | USGS | 42.7 | 2.16 | 0.01 | 0.50 | Fair | Clear | NONE |
| 75 | 1988-01-19 11:20 | MST | Yes | TIF | USGS | 34.5 | 2.17 | 0.02 | 0.60 | Fair | IceShore | NONE |
| 74 | 1987-11-03 10:30 | MST | Yes | TIF | USGS | 72.3 | 2.37 | 0.00 | 0.60 | Fair | Clear | NONE |
| 73 | 1987-09-01 14:20 | MDT | Yes | TIF | USGS | 233 | 2.95 | 0.00 | 0.70 | Fair | Clear | NONE |
| 72 | 1987-06-30 09:33 | MDT | Yes | LAM | USGS | 373 | 3.30 | 0.00 | 0.80 | Fair | Clear | NONE |
| 71 | 1987-05-01 10:45 | MDT | Yes | TIF | USGS | 1040 | 4.22 | 0.00 | 1.20 | Fair | Clear | NONE |
| 70 | 1987-03-25 14:35 | MST | Yes | TIF | USGS | 33.0 | 2.14 | 0.02 | 0.60 | Fair | Clear | NONE |
| 69 | 1987-01-28 14:30 | MST | Yes | TIF | USGS | 60.6 | 2.28 | 0.00 | 0.40 | Fair | IceCover | NONE |
| 68 | 1986-12-09 14:20 | MST | Yes | TIF | USGS | 60.2 | 2.36 | 0.00 | 0.60 | Fair | IceShore | NONE |
| 67 | 1986-10-16 10:40 | MDT | Yes | TIF | USGS | 116 | 2.60 | 0.00 | 0.70 | Fair | Clear | NONE |
| 66 | 1986-08-14 -- -- | -- | Yes | TIF | USGS | 242 | 2.97 | 0.02 | 0.70 | Fair | Clear | NONE |
| 65 | 1986-07-09 -- -- | -- | Yes | TIF | USGS | 656 | 3.79 | 0.00 | 0.70 | Fair | Clear | NONE |
| 64 | 1986-06-03 -- -- | -- | Yes | TIF | USGS | 2610 | 5.69 | -0.20 | 1.30 | Fair | Clear | NONE |
| 63 | 1986-05-14 -- -- | -- | Yes | TIF | USGS | 197 | 2.83 | 0.00 | 0.60 | Fair | Clear | NONE |
| 62 | 1986-03-10 -- -- | -- | Yes | TIF | USGS | 73.9 | 2.36 | -0.01 | 0.70 | Fair | Clear | NONE |
| 61 | 1985-12-08 -- -- | -- | Yes | TIF | USGS | 76.7 | 2.46 | 0.00 | 0.70 | Poor | IceCover | NONE |
| 60 | 1985-10-02 -- -- | -- | Yes | TIF | USGS | 169 | 2.76 | 0.00 | 0.60 | Fair | Clear | NONE |
| 59 | 1985-07-25 -- -- | -- | Yes | TIF | USGS | 361 | 3.26 | -0.03 | 0.80 | Fair | Clear | NONE |
| 58 | 1985-05-23 -- -- | -- | Yes | TIF | USGS | 1310 | 4.55 | 0.00 | 1.30 | Good | Clear | NONE |
| 57 | 1985-04-02 -- -- | -- | Yes | TIF | USGS | 53.1 | 2.24 | 0.00 | 0.60 | Fair | Clear | NONE |
| 56 | 1985-01-24 -- -- | -- | Yes | TIF | USGS | 57.2 | 2.26 | 0.00 | 0.60 | Fair | IceShore | NONE |
| 55 | 1984-11-13 -- -- | -- | Yes | LAM | USGS | 82.4 | 2.46 | 0.00 | 0.60 | Fair | Clear | NONE |
| 54 | 1984-08-22 -- -- | -- | Yes | TIF/DK | USGS | 266 | 3.00 | 0.00 | 0.40 | Fair | Clear | NONE |
| 53 | 1984-07-26 -- -- | -- | Yes | LAM | USGS | 819 | 4.04 | 0.00 | 1.30 | Good | Clear | NONE |
| 52 | 1984-05-17 -- -- | -- | Yes | LAM | USGS | 995 | 4.25 | -0.09 | 1.00 | Good | Clear | NONE |
| 51 | 1984-04-17 -- -- | -- | Yes | LAM | USGS | 88.6 | 2.45 | 0.00 | 0.70 | Fair | Clear | NONE |
| 50 | 1984-03-06 -- -- | -- | Yes | JLF | USGS | 58.8 | 2.31 | 0.00 | 0.50 | Good | Clear | NONE |
| 49 | 1984-01-11 -- -- | -- | Yes | JLF | USGS | 70.0 | 2.36 | 0.00 | 0.50 | Good | Clear | NONE |
| 48 | 1983-12-01 -- -- | -- | Yes | DWL/JDJ | USGS | 108 | 2.78 | 0.01 | 0.50 | Good | IceShore | NONE |
| 47 | 1983-11-30 -- -- | -- | Yes | JLF | USGS | 86.5 | 2.52 | 0.00 | 0.60 | Good | IceShore | NONE |
| 46 | 1983-10-12 -- -- | -- | Yes | DWL | USGS | 258 | 3.06 | 0.00 | 0.60 | Good | Clear | NONE |
| 45 | 1983-09-20 -- -- | -- | Yes | DWL | USGS | 170 | 2.81 | -0.02 | 0.70 | Fair | Clear | NONE |
| 41 | 1983-05-31 -- -- | -- | Yes | DWL | USGS | 1130 | 4.44 | 0.90 | 16.00 | Unspecified | NONE | |
| 32 | 1982-06-24 -- -- | -- | Yes | DWL | USGS | 2990 | 5.97 | -0.02 | 1.00 | Good | Clear | NONE |
| 31 | 1982-06-15 -- -- | -- | Yes | DWL | USGS | 1710 | 4.83 | -0.01 | 0.80 | Fair | Clear | NONE |
| 22 | 1981-06-17 -- -- | -- | Yes | TIF | USGS | 1030 | 4.25 | 16.00 | Unspecified | Clear | NONE | |
| 21 | 1981-06-09 -- -- | -- | Yes | TIF | USGS | 2530 | 5.75 | -0.06 | 1.10 | Fair | Clear | NONE |
| 20 | 1981-05-27 -- -- | -- | Yes | JLF | USGS | 1840 | 5.23 | -0.06 | 1.20 | Good | Clear | NONE |
| 12 | 1980-09-12 -- -- | -- | Yes | WJP | USGS | 558 | 3.66 | -0.01 | 0.30 | Fair | Clear | NONE |
| 10 | 1980-07-01 -- -- | -- | Yes | WJP | USGS | 1410 | 4.69 | -0.04 | 1.00 | Fair | Clear | NONE |
| 7 | 1980-05-06 -- -- | -- | Yes | TIF | USGS | 1070 | 4.30 | 0.00 | 1.20 | Fair | Clear | NONE |
| 6 | 1980-05-01 -- -- | -- | Yes | TIF | USGS | 782 | 3.96 | -0.07 | 1.10 | 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: 2025-12-09 21:23:08 EST
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