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| Data Type | Begin Date | End Date | Count |
|---|---|---|---|
| Current / Historical Observations (availability statement) | 1987-10-01 | 2025-12-25 | |
| Daily Data | |||
| Temperature, water, degrees Celsius | 1965-09-01 | 2025-12-25 | 30277 |
| Discharge, cubic feet per second | 1939-10-01 | 2025-12-24 | 31497 |
| Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius | 2002-01-25 | 2025-12-25 | 22499 |
| Dissolved oxygen, water, unfiltered, milligrams per liter | 2002-01-25 | 2025-12-25 | 22021 |
| pH, water, unfiltered, field, standard units | 2002-01-25 | 2025-12-25 | 22462 |
| Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU) -- (TS085: YSI Model 6026) | 2002-01-25 | 2008-07-13 | 5487 |
| Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU) | 2008-07-19 | 2017-10-05 | 9128 |
| Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU) | 2018-02-07 | 2025-12-25 | 8204 |
| Daily Statistics | |||
| Temperature, water, degrees Celsius | 2016-10-01 | 2025-04-07 | 3084 |
| Discharge, cubic feet per second | 1939-10-01 | 2025-07-07 | 31327 |
| Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius | 2016-10-01 | 2025-04-07 | 3028 |
| Dissolved oxygen, water, unfiltered, milligrams per liter | 2016-10-01 | 2025-04-07 | 2996 |
| Monthly Statistics | |||
| Temperature, water, degrees Celsius | 2016-10 | 2025-04 | |
| Discharge, cubic feet per second | 1939-10 | 2025-07 | |
| Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius | 2016-10 | 2025-04 | |
| Dissolved oxygen, water, unfiltered, milligrams per liter | 2016-10 | 2025-04 | |
| Annual Statistics | |||
| Temperature, water, degrees Celsius | 2017 | 2025 | |
| Discharge, cubic feet per second | 1940 | 2025 | |
| Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius | 2017 | 2025 | |
| Dissolved oxygen, water, unfiltered, milligrams per liter | 2017 | 2025 | |
| Peak streamflow | 1937-12 | 2024-02-05 | 86 |
| Field measurements | 1937-12-21 | 2025-12-21 | 1123 |
| Field/Lab water-quality samples (Legacy QW is frozen as of March 2024, newer data may be found on MLP) | 1951-04-12 | 2017-11-01 | 228 |
| 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: 2025-12-26 00:25:55 EST
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