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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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1024 | 2025-09-29 13:16:30 | PDT | Yes | HLMANZI | USGS | 0.07 | 0.41 | Poor | DebrisModerate | NONE | ||
| 1023 | 2025-05-19 15:02:23 | PDT | Yes | HLMANZI | USGS | 107 | 2.30 | Fair | Clear | NONE | ||
| 1022 | 2024-09-30 13:07:30 | PDT | Yes | HLMANZI | USGS | 0.14 | 0.38 | Poor | NONE | |||
| 1021 | 2024-06-24 12:57 | PDT | Yes | HLMANZI | USGS | 12.0 | 1.33 | Good | NONE | |||
| 1020 | 2023-09-25 13:00 | PDT | Yes | HLMANZI | USGS | 1.40 | 0.70 | 0.00 | 0.10 | Poor | Clear | NONE |
| 1019 | 2023-06-05 14:17:26 | PDT | Yes | HLMANZI/KBER | USGS | 480 | 3.21 | Fair | NONE | |||
| 1018 | 2022-09-12 13:45 | PDT | Yes | HLMANZI, YMP | USGS | 0.06 | 0.38 | Poor | Clear | NONE | ||
| 1017 | 2022-05-23 13:52:04 | PDT | Yes | HLMANZI/YMOJ | USGS | 78.1 | 2.15 | 0.00 | 1.00 | Fair | Clear | NONE |
| 1016 | 2021-09-23 14:00 | PDT | Yes | HLMANZI | USGS | 0.06 | 0.35 | 0.00 | Poor | Clear | NONE | |
| 1015 | 2021-05-24 14:42:42 | PDT | Yes | HlManzi | USGS | 32.0 | 1.80 | Fair | Clear | NONE | ||
| 1014 | 2020-08-05 13:02:30 | PDT | Yes | HLM | USGS | 0.19 | 0.46 | 0.00 | Poor | NONE | ||
| 1013 | 2020-06-02 10:49:08 | PDT | Yes | HLM | USGS | 57.8 | 2.00 | 0.01 | 0.75 | Fair | Clear | NONE |
| 2019-09-09 13:45 | PDT | Yes | Hlm | USGS | 0.18 | Unknown | Clear | NONE | ||||
| 1012 | 2019-06-06 14:34:30 | PDT | Yes | HLM/AT | USGS | 439 | 3.15 | 1.37 | Fair | Clear | NONE | |
| 1011 | 2018-08-27 10:48:30 | PDT | Yes | HLM | USGS | 0.08 | 0.34 | 0.00 | 0.05 | Poor | Clear | NONE |
| 1010 | 2018-06-04 15:10:26 | PDT | Yes | HLM | USGS | 31.6 | 1.85 | 0.00 | 0.77 | Fair | Clear | NONE |
| 1009 | 2017-06-29 11:26:30 | PDT | Yes | EMP | USGS | 103 | 2.21 | -0.01 | 0.75 | Fair | Clear | NONE |
| 1008 | 2016-09-21 08:59 | PDT | Yes | emp | USGS | 0.05 | 0.38 | Poor | Clear | NONE | ||
| 1007 | 2016-05-31 13:11 | PDT | Yes | emp | USGS | 144 | 2.40 | 0.00 | 0.60 | Fair | Clear | NONE |
| 1006 | 2015-09-21 17:28 | PDT | Yes | emp | USGS | 0.015 | 0.35 | Poor | Clear | NONE | ||
| 1005 | 2015-04-27 15:50 | PDT | Yes | emp | USGS | 122 | 2.19 | Poor | Clear | NONE | ||
| 1004 | 2015-04-27 15:32 | PDT | Yes | emp | USGS | 109 | 2.18 | 0.04 | 0.50 | Fair | Clear | NONE |
| 1003 | 2014-09-16 10:12:30 | PDT | Yes | emp | USGS | 0.05 | 0.33 | Poor | Clear | NONE | ||
| 1002 | 2014-06-09 14:53 | PDT | Yes | emp/AT | USGS | 13.6 | 1.38 | Fair | Clear | NONE | ||
| 1001 | 2012-06-04 15:37 | PDT | Yes | HLM | USGS | 36.8 | 1.86 | 0.50 | Unspecified | Clear | NONE | |
| 1000 | 2011-06-27 15:22:30 | PDT | Yes | PH/JB | USGS | 303 | 2.76 | 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: 2026-01-21 03:34:25 EST
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