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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 | 2015-03-20 | 2025-12-08 | 11489 |
| Discharge, cubic feet per second | 1949-04-01 | 2025-12-24 | 28017 |
| Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius | 2015-03-20 | 2025-12-08 | 11388 |
| Dissolved oxygen, water, unfiltered, milligrams per liter | 2015-03-20 | 2025-12-08 | 10957 |
| pH, water, unfiltered, field, standard units | 2015-03-20 | 2025-12-08 | 10879 |
| Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU) -- 6600 | 2015-03-20 | 2020-08-09 | 5425 |
| Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU) -- EXO | 2018-12-15 | 2025-12-08 | 6780 |
| Nitrate plus nitrite, water, in situ, milligrams per liter as nitrogen | 2015-03-20 | 2025-12-08 | 11190 |
| Daily Statistics | |||
| Temperature, water, degrees Celsius | 2015-03-20 | 2025-06-30 | 3665 |
| Discharge, cubic feet per second | 1949-04-01 | 2025-02-26 | 27725 |
| Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius | 2015-03-20 | 2025-06-30 | 3631 |
| Dissolved oxygen, water, unfiltered, milligrams per liter | 2015-03-20 | 2024-10-21 | 3254 |
| Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU) -- 6600 | 2015-03-20 | 2020-08-09 | 1807 |
| Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU) -- EXO | 2018-12-15 | 2024-10-21 | 1864 |
| Nitrate plus nitrite, water, in situ, milligrams per liter as nitrogen | 2015-03-20 | 2024-11-26 | 3366 |
| Monthly Statistics | |||
| Temperature, water, degrees Celsius | 2015-03 | 2025-06 | |
| Discharge, cubic feet per second | 1949-04 | 2025-02 | |
| Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius | 2015-03 | 2025-06 | |
| Dissolved oxygen, water, unfiltered, milligrams per liter | 2015-03 | 2024-10 | |
| Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU) -- 6600 | 2015-03 | 2020-08 | |
| Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU) -- EXO | 2018-12 | 2024-10 | |
| Nitrate plus nitrite, water, in situ, milligrams per liter as nitrogen | 2015-03 | 2024-11 | |
| Annual Statistics | |||
| Temperature, water, degrees Celsius | 2015 | 2025 | |
| Discharge, cubic feet per second | 1949 | 2025 | |
| Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius | 2015 | 2025 | |
| Dissolved oxygen, water, unfiltered, milligrams per liter | 2015 | 2025 | |
| Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU) -- 6600 | 2015 | 2020 | |
| Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU) -- EXO | 2019 | 2025 | |
| Nitrate plus nitrite, water, in situ, milligrams per liter as nitrogen | 2015 | 2025 | |
| Peak streamflow | 1949-02-16 | 2020-01-13 | 72 |
| Field measurements | 1948-08-27 | 2025-07-17 | 333 |
| Field/Lab water-quality samples (Legacy QW is frozen as of March 2024, newer data may be found on MLP) | 1968-07-10 | 2024-02-23 | 178 |
| Water-Year Summary | 2006 | 2024 | 19 |
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