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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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 55M | 2001-08-23 17:54 | MDT | Yes | GWE | USGS | 5.39 | 4.46 | 0.00 | 0.50 | Good | Clear | NONE |
| 54 | 1994-10-13 11:00 | MDT | Yes | JTB | USGS | 6.52 | 4.51 | 0.00 | 0.50 | Fair | Clear | NONE |
| 53 | 1994-08-15 16:40 | MDT | Yes | GRT | USGS | 8.16 | 4.51 | 0.00 | 0.50 | Fair | Clear | NONE |
| 52 | 1994-07-07 09:02 | MDT | Yes | GRT | USGS | 14.3 | 4.66 | Fair | Clear | NONE | ||
| 51 | 1994-06-02 09:40 | MDT | Yes | GRT | USGS | 39.2 | 4.93 | 0.00 | 0.70 | Good | Clear | NONE |
| 50 | 1994-04-12 07:34 | MDT | Yes | GRT | USGS | 17.5 | 4.69 | 0.00 | 0.90 | Good | Clear | NONE |
| 49 | 1994-03-02 09:25 | MST | Yes | GRT | USGS | 7.13 | 4.51 | 0.00 | 0.50 | Fair | Clear | NONE |
| 48 | 1994-03-02 08:10 | MST | Yes | GRT | USGS | 7.13 | 4.51 | -0.01 | 0.80 | Poor | Clear | NONE |
| 47 | 1994-01-13 14:40 | MST | Yes | GRT | USGS | 8.10 | 4.50 | 0.00 | 0.80 | Fair | DebrisLight | NONE |
| 46 | 1993-11-18 10:15 | MST | Yes | GRT | USGS | 7.70 | 4.53 | 0.00 | 0.60 | Fair | IceCover | NONE |
| 45 | 1993-10-05 08:10 | MDT | Yes | GRT | USGS | 9.47 | 4.52 | 0.00 | 0.70 | Good | Clear | NONE |
| 44 | 1993-08-11 10:30 | MDT | Yes | GRT | USGS | 15.3 | 4.64 | 0.00 | 0.70 | Good | Clear | NONE |
| 43 | 1993-07-01 16:45 | MDT | Yes | GRT | USGS | 33.5 | 4.87 | 0.00 | 0.50 | Good | NONE | |
| 42 | 1993-07-01 16:02 | MDT | Yes | GRT | USGS | 32.8 | 4.87 | 0.00 | 0.60 | Good | NONE | |
| 41 | 1993-05-19 12:47 | MDT | Yes | GRT | USGS | 249 | 5.74 | 0.00 | 0.70 | Good | Clear | NONE |
| 40 | 1993-05-17 10:30 | MDT | Yes | GRT | USGS | 242 | 5.70 | -0.01 | 1.00 | Good | NONE | |
| 39 | 1993-04-30 10:45 | MDT | Yes | GRT/HRC | USGS | 38.3 | 4.83 | 0.00 | 0.50 | Good | Clear | NONE |
| 38 | 1993-04-07 07:55 | MDT | Yes | GRT | USGS | 24.3 | 4.66 | 0.00 | 1.00 | Good | Clear | NONE |
| 37 | 1993-03-03 11:45 | MST | Yes | GRT | USGS | 7.02 | 4.37 | 0.00 | 1.10 | Good | NONE | |
| 36 | 1993-01-13 15:35 | MST | Yes | GRT | USGS | 6.85 | 4.90 | 0.26 | 0.60 | Fair | IceCover | NONE |
| 35 | 1992-12-03 09:35 | MST | Yes | GRT | USGS | 4.84 | 4.54 | 0.04 | 0.80 | Fair | IceCover | NONE |
| 34 | 1992-10-21 10:10 | MDT | Yes | GWE/GRT | USGS | 7.03 | 4.41 | 0.00 | 0.70 | Good | Clear | NONE |
| 33 | 1992-09-17 10:30 | MDT | Yes | GWE | USGS | 6.23 | 4.42 | 0.00 | 0.70 | Good | Clear | NONE |
| 32 | 1992-08-04 15:49 | MDT | Yes | GWE | USGS | 7.99 | 4.47 | 0.00 | 0.60 | Good | Clear | NONE |
| 31 | 1992-06-25 18:25 | MDT | Yes | GWE | USGS | 16.9 | 4.60 | 0.00 | 0.60 | Good | Clear | NONE |
| 30 | 1992-05-14 08:25 | MDT | Yes | GWE | USGS | 69.1 | 5.09 | 0.00 | 0.60 | Good | Clear | NONE |
| 29 | 1992-03-24 13:59 | MST | Yes | GWE | USGS | 17.5 | 4.61 | 0.00 | 0.60 | Good | Clear | NONE |
| 28 | 1992-01-29 08:39 | MST | Yes | GWE | USGS | 7.10 | 4.41 | 0.00 | 0.60 | Good | Clear | NONE |
| 27 | 1991-12-18 09:35 | MST | Yes | GWE | USGS | 7.72 | 4.47 | 0.00 | 0.70 | Good | IceShore | NONE |
| 26 | 1991-10-29 08:12 | MST | Yes | GWE | USGS | 5.51 | 4.35 | 0.00 | 0.70 | Good | DebrisLight | NONE |
| 25 | 1991-09-11 08:10 | MDT | Yes | GWE | USGS | 11.2 | 4.49 | 0.00 | 0.50 | Fair | Clear | NONE |
| 24 | 1991-08-02 18:44 | MDT | Yes | GWE | USGS | 11.0 | 4.48 | 0.00 | 0.50 | Good | Clear | NONE |
| 23 | 1991-07-02 13:20 | MDT | Yes | GWE | USGS | 28.5 | 4.73 | 0.00 | 0.70 | Excellent | Clear | NONE |
| 22 | 1991-06-28 14:26 | MDT | Yes | GWE | USGS | 35.1 | 4.78 | 0.00 | 0.50 | Good | Clear | NONE |
| 21 | 1991-06-12 08:24 | MDT | Yes | GWE | USGS | 73.6 | 5.12 | 0.00 | 0.70 | Excellent | Clear | NONE |
| 20 | 1991-05-23 12:47 | MDT | Yes | GWE | USGS | 145 | 5.39 | 0.00 | 0.70 | Excellent | Clear | NONE |
| 19 | 1991-05-07 09:43 | MDT | Yes | GWE | USGS | 46.2 | 4.90 | 0.00 | 0.60 | Good | Clear | NONE |
| 18 | 1991-04-11 10:08 | MDT | Yes | GWE | USGS | 14.8 | 4.57 | 0.01 | 0.70 | Good | Clear | NONE |
| 17 | 1991-04-02 08:30 | MST | Yes | GWE | USGS | 15.6 | 4.60 | 0.00 | 1.00 | Good | Clear | NONE |
| 16 | 1991-02-28 14:53 | MST | Yes | GWE | USGS | 9.73 | 4.48 | 0.00 | 0.50 | Good | Clear | NONE |
| 15 | 1991-02-11 11:51 | MST | Yes | GWE/SWL | USGS | 5.92 | 4.40 | 0.00 | 0.60 | Good | Clear | NONE |
| 14 | 1991-01-18 12:21 | MST | Yes | GWE | USGS | 6.89 | 4.40 | 0.00 | 0.60 | Good | IceShore | NONE |
| 13 | 1990-12-06 14:47 | MST | Yes | GWE | USGS | 9.34 | 5.24 | 0.00 | 0.60 | Good | IceCover | NONE |
| 12 | 1990-10-23 09:09 | MDT | Yes | GWE | USGS | 9.39 | 4.46 | 0.00 | 0.50 | Good | Clear | NONE |
| 11 | 1990-09-12 10:30 | MDT | Yes | GWE/JTB | USGS | 9.65 | 4.47 | 0.00 | 0.50 | Fair | Clear | NONE |
| 10 | 1990-08-01 11:30 | MDT | Yes | JTB | USGS | 11.7 | 4.53 | 0.00 | 0.40 | Good | Clear | NONE |
| 9 | 1990-06-19 09:55 | MDT | Yes | AAS | USGS | 35.4 | 4.80 | 0.00 | 0.60 | Good | Clear | NONE |
| 8 | 1990-05-08 10:10 | MDT | Yes | ELY/GWE | USGS | 90.6 | 5.14 | 0.00 | 1.00 | Good | Clear | NONE |
| 7 | 1990-04-03 11:39 | MDT | Yes | AAS | USGS | 45.6 | 4.86 | 0.00 | 0.60 | Fair | Clear | NONE |
| 6 | 1990-02-27 11:30 | MST | Yes | SWL/FWY | USGS | 7.44 | 4.44 | -0.03 | 0.40 | Fair | IceShore | NONE |
| 5 | 1990-01-18 15:35 | MST | Yes | AAS/FWY | USGS | 10.0 | 4.75 | -0.02 | 0.40 | Fair | IceShore | NONE |
| 4 | 1989-11-30 -- -- | -- | Yes | FWY | USGS | 10.7 | 5.44 | 0.00 | 0.30 | Unspecified | IceCover | NONE |
| 3 | 1989-10-19 15:04 | MDT | Yes | AAS | USGS | 7.73 | 4.42 | 0.00 | 0.60 | Fair | Clear | NONE |
| 2 | 1989-10-03 16:06 | MDT | Yes | AAS | USGS | 8.35 | 4.44 | 0.00 | 0.70 | Fair | Clear | NONE |
| 1 | 1989-09-14 10:38 | MDT | Yes | AAS | USGS | 8.16 | 4.44 | 0.00 | 0.60 | Fair | Clear | NONE |
U.S. Department of the Interior |
U.S. Geological Survey
Title: Surface Water for USA: Streamflow Measurements
URL:
Page Contact Information: Idaho Water Data Support Team
Page Last Modified: 2025-12-14 18:30:43 EST
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