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| Data Type | Begin Date | End Date | Count |
|---|---|---|---|
| Current / Historical Observations (availability statement) | 1987-10-01 | 2025-11-23 | |
| Daily Data | |||
| Temperature, water, degrees Celsius | 2019-10-31 | 2025-11-23 | 8857 |
| Temperature, water, degrees Celsius | 1965-08-17 | 1979-02-12 | 7662 |
| Temperature, water, degrees Celsius | 1964-03-01 | 1977-09-27 | 172 |
| Discharge, cubic feet per second | 1941-10-01 | 2025-11-22 | 30734 |
| Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius | 2019-11-01 | 2025-11-23 | 8657 |
| Dissolved oxygen, water, unfiltered, milligrams per liter | 2019-10-31 | 2025-11-23 | 8756 |
| pH, water, unfiltered, field, standard units | 2019-10-31 | 2025-11-23 | 6607 |
| Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU) | 2019-10-31 | 2025-11-23 | 6232 |
| Suspended sediment concentration, milligrams per liter | 1964-03-01 | 1968-09-29 | 992 |
| Suspended sediment discharge, short tons per day | 1964-03-01 | 1968-09-29 | 1156 |
| Daily Statistics | |||
| Temperature, water, degrees Celsius | 2019-11-01 | 2025-04-06 | 1984 |
| Discharge, cubic feet per second | 1941-10-01 | 2025-05-22 | 30550 |
| Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius | 2019-11-01 | 2025-04-06 | 1926 |
| Dissolved oxygen, water, unfiltered, milligrams per liter | 2019-11-01 | 2025-04-06 | 1954 |
| Suspended sediment concentration, milligrams per liter | 1964-03-01 | 1968-09-29 | 992 |
| Suspended sediment discharge, short tons per day | 1964-03-01 | 1968-09-29 | 1156 |
| Monthly Statistics | |||
| Temperature, water, degrees Celsius | 2019-11 | 2025-04 | |
| Discharge, cubic feet per second | 1941-10 | 2025-05 | |
| Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius | 2019-11 | 2025-04 | |
| Dissolved oxygen, water, unfiltered, milligrams per liter | 2019-11 | 2025-04 | |
| Suspended sediment concentration, milligrams per liter | 1964-03 | 1968-09 | |
| Suspended sediment discharge, short tons per day | 1964-03 | 1968-09 | |
| Annual Statistics | |||
| Temperature, water, degrees Celsius | 2020 | 2025 | |
| Discharge, cubic feet per second | 1942 | 2025 | |
| Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius | 2020 | 2025 | |
| Dissolved oxygen, water, unfiltered, milligrams per liter | 2020 | 2025 | |
| Suspended sediment concentration, milligrams per liter | 1964 | 1968 | |
| Suspended sediment discharge, short tons per day | 1964 | 1968 | |
| Peak streamflow | 1942-02-05 | 2024-02-04 | 83 |
| Field measurements | 1941-10-19 | 2025-11-18 | 865 |
| Field/Lab water-quality samples (Legacy QW is frozen as of March 2024, newer data may be found on MLP) | 1951-10-09 | 2018-06-14 | 457 |
| Water-Year Summary | 2005 | 2024 | 20 |
| Revisions | Loading... | ||
U.S. Department of the Interior |
U.S. Geological Survey
Title: NWIS Site Information for USA: Site Inventory
URL:
Page Contact Information: California Water Data Support Team
Page Last Modified: 2025-11-23 18:09:11 EST
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