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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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1031 | 2025-09-09 15:58 | PDT | Yes | HLMANZI | USGS | 66.4 | 2.77 | 0.01 | 0.40 | Fair | Clear | NONE |
| 1030 | 2025-06-03 13:20 | PDT | Yes | HLMANZI | USGS | 1690 | 7.72 | Fair | Clear | NONE | ||
| 1029 | 2024-06-03 16:50:54 | PDT | Yes | HLMANZI/DSTE | USGS | 149 | 3.53 | 0.00 | 0.25 | Fair | Clear | OTHR |
| 1028 | 2023-09-11 10:54 | PDT | Yes | HLMANZI/DPS | USGS | 1770 | 7.92 | 0.04 | 1.75 | Fair | NONE | |
| 1027 | 2023-05-30 16:17 | PDT | Yes | HLMANZI | USGS | 148 | 3.52 | 0.00 | 0.38 | Fair | NONE | |
| 1026 | 2022-09-19 17:50:34 | PDT | Yes | HLMANZI, YMP | USGS | 69.4 | 2.77 | 0.00 | 0.22 | Fair | Clear | NONE |
| 1025 | 2022-06-01 19:09:50 | PDT | Yes | HLMANZI/YMOJ | USGS | 150 | 3.53 | 0.00 | 0.50 | Fair | Clear | NONE |
| 1024 | 2021-06-03 13:29:25 | PDT | Yes | Hlmanzi/DS | USGS | 159 | 3.63 | -0.01 | 0.50 | Fair | Clear | NONE |
| 1023 | 2020-08-31 15:14:35 | PDT | Yes | HLM | USGS | 141 | 3.50 | 0.00 | 1.00 | Poor | Clear | NONE |
| 1022 | 2019-09-17 17:19:58 | PDT | Yes | HLM/DS | USGS | 84.9 | 2.97 | 0.00 | 0.90 | Fair | Clear | NONE |
| 1021 | 2019-06-17 17:23:30 | PDT | Yes | HLM/DS | USGS | 153 | 3.57 | 0.00 | 0.75 | Poor | Clear | NONE |
| 1019 | 2018-06-12 10:11:49 | PDT | No | |||||||||
| 1020 | 2018-06-12 09:57:30 | PDT | Yes | HLM | USGS | 550 | 5.27 | 0.00 | Fair | Clear | NONE | |
| 1018 | 2017-08-01 11:20 | PDT | Yes | HLM | USGS | 168 | 3.62 | 0.00 | 1.12 | Fair | Clear | NONE |
| 1017 | 2017-06-05 11:50:30 | PDT | Yes | HLM | USGS | 132 | 3.50 | 0.00 | 0.66 | Fair | Clear | NONE |
| 1016 | 2016-10-12 16:15 | PDT | Yes | PGE | USGS | 166 | 3.65 | Fair | NONE | |||
| 1015 | 2016-09-08 09:55 | PDT | Yes | PGE | USGS | 161 | 3.61 | Fair | NONE | |||
| 1010 | 2016-08-02 09:32 | PDT | Yes | HLM | USGS | 161 | 3.66 | 0.00 | 0.70 | Fair | Clear | NONE |
| 1014 | 2016-07-05 11:30 | PDT | Yes | PGE | USGS | 166 | 3.66 | Fair | NONE | |||
| 1013 | 2016-06-20 17:30 | PDT | Yes | PGE | USGS | 173 | 3.65 | Fair | NONE | |||
| 1009 | 2016-05-17 08:52:31 | PDT | Yes | HLM | USGS | 178 | 3.71 | 0.00 | 0.40 | Fair | Clear | NONE |
| 1012 | 2016-05-04 14:45 | PDT | Yes | PGE | USGS | 161 | 3.68 | Fair | NONE | |||
| 1011 | 2016-03-15 08:30 | PDT | Yes | PGE | USGS | 1130 | 6.56 | Fair | NONE | |||
| 1008 | 2015-05-12 14:32:30 | PDT | Yes | HLM | USGS | 164 | 3.66 | 0.00 | 1.10 | Fair | Clear | NONE |
| 1007 | 2014-09-29 12:07:30 | PDT | Yes | kb | USGS | 74.3 | 2.94 | Fair | NONE | |||
| 1006 | 2013-09-17 10:33 | PDT | Yes | KB | USGS | 73.6 | 2.97 | Fair | NONE | |||
| 1005 | 2013-05-22 12:59:16 | PDT | Yes | KB | USGS | 174 | 3.64 | Fair | NONE | |||
| 1004 | 2012-09-10 13:43:09 | PDT | Yes | KB | USGS | 441 | 4.77 | Fair | NONE | |||
| 1003 | 2012-06-19 14:06:33 | PDT | Yes | KB/JJ | USGS | 179 | 3.64 | Fair | NONE | |||
| 1000 | 2011-09-13 15:08 | PDT | Yes | KB | USGS | 64.4 | 2.85 | Fair | ScourControlChanged | NONE | ||
| 1001 | 2011-09-13 15:00 | PDT | Yes | KB | USGS | 62.7 | 2.85 | Unspecified | ScourControlChanged | NONE |
U.S. Department of the Interior |
U.S. Geological Survey
Title: Surface Water for USA: Streamflow Measurements
URL:
Page Contact Information: California Water Data Support Team
Page Last Modified: 2026-01-20 17:56:45 EST
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