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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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1026 | 2025-09-30 16:21 | PDT | Yes | HLMANZI | USGS | 4.06 | 0.75 | 0.00 | 0.30 | Fair | NONE | |
| 1025 | 2025-05-21 08:48:14 | PDT | Yes | HLMANZI | USGS | 9.76 | 1.39 | 0.00 | Poor | NONE | ||
| 1024 | 2024-10-01 16:46:26 | PDT | Yes | HLMANZI | USGS | 3.28 | 0.68 | Fair | NONE | |||
| 1023 | 2024-06-25 16:01:06 | PDT | Yes | HLMANZI | USGS | 6.02 | 0.99 | Fair | Clear | NONE | ||
| 1022 | 2023-09-27 07:51:53 | PDT | Yes | HLMANZI | USGS | 3.88 | 0.68 | 0.00 | 0.25 | Poor | NONE | |
| 1021 | 2022-09-13 17:52:45 | PDT | Yes | HLMANZI, YMP | USGS | 3.85 | 0.68 | 0.00 | 0.75 | Fair | Clear | NONE |
| 1020 | 2022-05-24 15:17:57 | PDT | Yes | HLMANZI/YMOJ | USGS | 10.8 | 1.47 | 0.00 | 0.30 | Fair | Clear | NONE |
| 1019 | 2020-08-25 13:30:18 | PDT | Yes | HLM | USGS | 3.47 | 0.68 | -0.01 | 0.50 | Fair | Clear | NONE |
| 1018 | 2020-06-03 13:34:36 | PDT | Yes | HLM | USGS | 7.34 | 1.07 | Fair | Clear | NONE | ||
| 1017 | 2019-09-10 16:38:29 | PDT | No | |||||||||
| 1016 | 2019-06-10 15:57:30 | PDT | Yes | HLM | USGS | 6.00 | 0.98 | Fair | Clear | NONE | ||
| 1015 | 2018-08-28 11:55:37 | PDT | No | |||||||||
| 1014 | 2018-06-05 17:19:12 | PDT | Yes | HLM | USGS | 21.7 | 2.13 | Fair | Clear | NONE | ||
| 1013 | 2017-09-18 18:24 | PDT | Yes | emp | USGS | 3.05 | 0.66 | 0.01 | 0.40 | Poor | Clear | NONE |
| 1012 | 2017-06-29 09:08 | PDT | Yes | EMP | USGS | 11.8 | 1.56 | Fair | Clear | NONE | ||
| 1011 | 2016-09-21 15:19:30 | PDT | Yes | emp | USGS | 3.48 | 0.71 | Fair | Clear | NONE | ||
| 1010 | 2016-06-01 12:06:30 | PDT | Yes | emp | USGS | 5.93 | 1.00 | 0.00 | 0.30 | Fair | Clear | NONE |
| 1009 | 2015-09-22 14:33 | PDT | Yes | emp | USGS | 3.75 | 0.72 | Fair | Clear | NONE | ||
| 1008 | 2015-04-28 11:12 | PDT | Yes | emp | USGS | 14.1 | 1.79 | 0.01 | 0.50 | Fair | Clear | NONE |
| 1007 | 2015-04-28 10:34 | PDT | Yes | emp | USGS | 15.0 | 1.78 | -0.01 | 0.40 | Fair | Clear | NONE |
| 1006 | 2014-09-04 09:45:30 | PDT | Yes | emp | USGS | 3.38 | 0.69 | Fair | Clear | NONE | ||
| 1005 | 2014-06-10 14:34 | PDT | Yes | emp/AT | USGS | 6.17 | 0.99 | Fair | Clear | NONE | ||
| 1004 | 2013-06-04 16:23:30 | PDT | Yes | HLM | USGS | 5.85 | 0.97 | 0.00 | 0.40 | Fair | Clear | NONE |
| 1003 | 2012-09-11 17:00:30 | PDT | Yes | HLM | USGS | 3.44 | 0.70 | Fair | Clear | NONE | ||
| 1002 | 2012-06-05 13:15 | PDT | Yes | HLM | USGS | 5.57 | 0.98 | Unspecified | NONE | |||
| 1001 | 2011-09-20 16:54:30 | PDT | Yes | HLM | USGS | 3.17 | 0.68 | 0.00 | 0.30 | Fair | Clear | NONE |
| 1000 | 2011-06-29 10:00 | PDT | Yes | PH/JB | USGS | 6.32 | 0.95 | 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: California Water Data Support Team
Page Last Modified: 2026-01-22 09:36:39 EST
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