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| Data Type | Begin Date | End Date | Count |
|---|---|---|---|
| Current / Historical Observations (availability statement) | 2007-10-01 | 2025-11-27 | |
| Daily Data | |||
| Temperature, water, degrees Celsius | 1997-05-24 | 2025-11-27 | 18475 |
| Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius | 1997-05-24 | 2025-11-27 | 18442 |
| Dissolved oxygen, water, unfiltered, milligrams per liter | 1997-05-28 | 2025-11-27 | 18381 |
| pH, water, unfiltered, field, standard units | 1997-05-24 | 2025-10-29 | 14972 |
| Chlorophyll fluorescence (fChl), water, in situ, concentration estimated from reference material, micrograms per liter as chlorophyll | 2019-04-23 | 2020-10-26 | 1191 |
| Phycocyanin fluorescence (fPC), water, in situ, concentration estimated from reference material, micrograms per liter as phycocyanin | 2019-04-24 | 2020-10-26 | 1192 |
| Daily Statistics | |||
| Temperature, water, degrees Celsius | 1997-05-24 | 2024-11-18 | 5934 |
| Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius | 1997-05-24 | 2024-11-18 | 5927 |
| Dissolved oxygen, water, unfiltered, milligrams per liter | 1997-05-28 | 2024-11-18 | 5903 |
| pH, water, unfiltered, field, standard units | 2012-04-25 | 2024-11-19 | 2728 |
| Chlorophyll fluorescence (fChl), water, in situ, concentration estimated from reference material, micrograms per liter as chlorophyll | 2019-04-23 | 2020-10-26 | 397 |
| Phycocyanin fluorescence (fPC), water, in situ, concentration estimated from reference material, micrograms per liter as phycocyanin | 2019-04-24 | 2020-10-26 | 396 |
| Monthly Statistics | |||
| Temperature, water, degrees Celsius | 1997-05 | 2024-11 | |
| Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius | 1997-05 | 2024-11 | |
| Dissolved oxygen, water, unfiltered, milligrams per liter | 1997-05 | 2024-11 | |
| pH, water, unfiltered, field, standard units | 2012-04 | 2024-11 | |
| Chlorophyll fluorescence (fChl), water, in situ, concentration estimated from reference material, micrograms per liter as chlorophyll | 2019-04 | 2020-10 | |
| Phycocyanin fluorescence (fPC), water, in situ, concentration estimated from reference material, micrograms per liter as phycocyanin | 2019-04 | 2020-10 | |
| Annual Statistics | |||
| Temperature, water, degrees Celsius | 1997 | 2025 | |
| Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius | 1997 | 2025 | |
| Dissolved oxygen, water, unfiltered, milligrams per liter | 1997 | 2025 | |
| pH, water, unfiltered, field, standard units | 2012 | 2025 | |
| Chlorophyll fluorescence (fChl), water, in situ, concentration estimated from reference material, micrograms per liter as chlorophyll | 2019 | 2021 | |
| Phycocyanin fluorescence (fPC), water, in situ, concentration estimated from reference material, micrograms per liter as phycocyanin | 2019 | 2021 | |
| Field/Lab water-quality samples (Legacy QW is frozen as of March 2024, newer data may be found on MLP) | 2019-04-22 | 2020-10-27 | 18 |
| Water-Year Summary | 2014 | 2024 | 11 |
| 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: 2025-11-27 18:48:47 EST
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