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| Data Type | Begin Date | End Date | Count |
|---|---|---|---|
| Current / Historical Observations (availability statement) | 1987-10-01 | 2025-10-28 | |
| Daily Data | |||
| Temperature, water, degrees Celsius | 2015-12-05 | 2025-10-28 | 10505 |
| Discharge, cubic feet per second | 1923-04-01 | 2025-10-27 | 37466 |
| Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius | 2015-12-05 | 2025-10-28 | 10310 |
| Dissolved oxygen, water, unfiltered, milligrams per liter | 2015-12-05 | 2025-10-28 | 10318 |
| pH, water, unfiltered, field, standard units | 2015-12-05 | 2025-10-28 | 10340 |
| Orthophosphate, water, in situ, milligrams per liter as phosphorus | 2018-10-19 | 2021-10-18 | 332 |
| Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU) | 2015-12-05 | 2020-08-16 | 1532 |
| Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU) -- EXO | 2019-02-13 | 2025-10-28 | 6839 |
| Nitrate plus nitrite, water, in situ, milligrams per liter as nitrogen | 2015-12-05 | 2025-10-16 | 3473 |
| Daily Statistics | |||
| Temperature, water, degrees Celsius | 2015-12-05 | 2025-01-15 | 3240 |
| Discharge, cubic feet per second | 1923-04-01 | 2025-08-05 | 37383 |
| Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius | 2015-12-05 | 2025-01-15 | 3174 |
| Dissolved oxygen, water, unfiltered, milligrams per liter | 2015-12-05 | 2025-01-15 | 3177 |
| Orthophosphate, water, in situ, milligrams per liter as phosphorus | 2018-10-19 | 2020-10-18 | 330 |
| Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU) | 2015-12-05 | 2020-08-16 | 1532 |
| Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU) -- EXO | 2019-02-13 | 2025-09-10 | 2230 |
| Nitrate plus nitrite, water, in situ, milligrams per liter as nitrogen | 2015-12-05 | 2024-09-10 | 3095 |
| Monthly Statistics | |||
| Temperature, water, degrees Celsius | 2015-12 | 2025-01 | |
| Discharge, cubic feet per second | 1923-04 | 2025-08 | |
| Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius | 2015-12 | 2025-01 | |
| Dissolved oxygen, water, unfiltered, milligrams per liter | 2015-12 | 2025-01 | |
| Orthophosphate, water, in situ, milligrams per liter as phosphorus | 2018-10 | 2020-10 | |
| Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU) | 2015-12 | 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 | 2019-02 | 2025-09 | |
| Nitrate plus nitrite, water, in situ, milligrams per liter as nitrogen | 2015-12 | 2024-09 | |
| Annual Statistics | |||
| Temperature, water, degrees Celsius | 2016 | 2025 | |
| Discharge, cubic feet per second | 1923 | 2025 | |
| Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius | 2016 | 2025 | |
| Dissolved oxygen, water, unfiltered, milligrams per liter | 2016 | 2025 | |
| Orthophosphate, water, in situ, milligrams per liter as phosphorus | 2019 | 2021 | |
| Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU) | 2016 | 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 | 2016 | 2024 | |
| Peak streamflow | 1923-03-13 | 2023-04-06 | 101 |
| Field measurements | 1931-08-12 | 2025-09-23 | 754 |
| Field/Lab water-quality samples (Legacy QW is frozen as of March 2024, newer data may be found on MLP) | 1963-10-26 | 2024-02-23 | 190 |
| Water-Year Summary | 2006 | 2024 | 19 |
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