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| Data Type | Begin Date | End Date | Count |
|---|---|---|---|
| Current / Historical Observations (availability statement) | 1988-10-01 | 2025-12-25 | |
| Daily Data | |||
| Temperature, water, degrees Celsius | 1985-07-02 | 2025-12-25 | 23247 |
| Discharge, cubic feet per second | 1931-10-01 | 2025-12-24 | 34419 |
| Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius | 2000-04-06 | 2025-12-25 | 18521 |
| Dissolved oxygen, water, unfiltered, milligrams per liter | 2009-01-17 | 2025-12-25 | 5872 |
| pH, water, unfiltered, field, standard units | 2000-06-21 | 2025-12-25 | 18936 |
| Dissolved organic matter fluorescence (fDOM), water, in situ, concentration estimated from reference material, micrograms per liter as quinine sulfate equivalents (QSE) | 2022-12-27 | 2025-12-25 | 3219 |
| Chlorophyll relative fluorescence (fChl), water, in situ, relative fluorescence units (RFU) | 2024-08-23 | 2025-12-25 | 1467 |
| Chlorophyll fluorescence (fChl), water, in situ, concentration estimated from reference material, micrograms per liter as chlorophyll | 2022-12-27 | 2025-07-14 | 2782 |
| Phycocyanin fluorescence (fPC), water, in situ, concentration estimated from reference material, micrograms per liter as phycocyanin | 2022-12-27 | 2024-08-22 | 1814 |
| Phycocyanin relative fluorescence (fPC), water, in situ, relative fluorescence units (RFU) | 2024-08-23 | 2025-12-25 | 1470 |
| Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU) | 2000-04-06 | 2015-12-06 | 16824 |
| Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU) | 2021-07-01 | 2025-12-25 | 4839 |
| Daily Statistics | |||
| Temperature, water, degrees Celsius | 1985-10-01 | 2024-12-03 | 7301 |
| Discharge, cubic feet per second | 1931-10-01 | 2024-11-19 | 34019 |
| Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius | 2000-04-06 | 2024-12-03 | 5786 |
| Dissolved oxygen, water, unfiltered, milligrams per liter | 2009-01-17 | 2024-12-03 | 1568 |
| Monthly Statistics | |||
| Temperature, water, degrees Celsius | 1985-10 | 2024-12 | |
| Discharge, cubic feet per second | 1931-10 | 2024-11 | |
| Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius | 2000-04 | 2024-12 | |
| Dissolved oxygen, water, unfiltered, milligrams per liter | 2009-01 | 2024-12 | |
| Annual Statistics | |||
| Temperature, water, degrees Celsius | 1986 | 2025 | |
| Discharge, cubic feet per second | 1932 | 2025 | |
| Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius | 2000 | 2025 | |
| Dissolved oxygen, water, unfiltered, milligrams per liter | 2009 | 2025 | |
| Peak streamflow | 1932-03-18 | 2023-12-03 | 93 |
| Field measurements | 1964-12-01 | 2025-11-26 | 273 |
| Field/Lab water-quality samples (Legacy QW is frozen as of March 2024, newer data may be found on MLP) | 1998-10-29 | 2024-01-09 | 222 |
| Water-Year Summary | 2006 | 2024 | 19 |
| Revisions | Loading... | ||
U.S. Department of the Interior |
U.S. Geological Survey
Title: NWIS Site Information for USA: Site Inventory
URL:
Page Contact Information: Oregon Water Data Support Team
Page Last Modified: 2025-12-26 02:55:12 EST
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