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| Data Type | Begin Date | End Date | Count |
|---|---|---|---|
| Current / Historical Observations (availability statement) | 1988-05-06 | 2025-12-17 | |
| Daily Data | |||
| Temperature, water, degrees Celsius | 2002-05-18 | 2015-10-03 | 2646 |
| Precipitation, total, inches | 2003-10-08 | 2025-12-16 | 2525 |
| Discharge, cubic feet per second | 1988-05-01 | 2025-12-16 | 12472 |
| Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius | 2002-05-18 | 2015-10-03 | 2559 |
| Suspended solids, water, unfiltered, milligrams per liter | 2003-10-01 | 2008-09-29 | 1826 |
| Ammonia (NH3 + NH4+), water, filtered, milligrams per liter as nitrogen | 2022-10-03 | 2024-09-30 | 729 |
| Ammonia plus organic nitrogen, water, unfiltered, milligrams per liter as nitrogen | 2022-10-01 | 2024-09-30 | 731 |
| Nitrate plus nitrite, water, filtered, milligrams per liter as nitrogen | 2022-10-01 | 2024-09-30 | 731 |
| Phosphorus, water, unfiltered, milligrams per liter as phosphorus | 2022-10-01 | 2024-09-30 | 731 |
| Orthophosphate, water, filtered, milligrams per liter as phosphorus | 2022-10-01 | 2024-09-30 | 731 |
| Chloride, water, filtered, milligrams per liter | 2022-10-01 | 2024-09-30 | 731 |
| Ammonia (NH3 + NH4+), water, dissolved, pounds per day as nitrogen | 2022-10-01 | 2024-09-30 | 731 |
| Chloride, water, dissolved, short tons per day | 2022-10-01 | 2024-09-30 | 731 |
| Suspended sediment concentration, milligrams per liter | 2022-10-01 | 2024-09-30 | 731 |
| Suspended sediment discharge, short tons per day | 2022-10-01 | 2024-09-30 | 731 |
| Phosphorus, water, unfiltered, pounds of phosphorus per day | 2003-10-01 | 2008-09-29 | 1826 |
| Phosphorus, water, unfiltered, pounds of phosphorus per day | 2022-10-01 | 2024-09-30 | 731 |
| Suspended solids dried at 105 degrees Celsius, water, unfiltered, short tons per day | 2003-10-01 | 2008-09-29 | 1826 |
| Ammonia plus organic nitrogen, water, unfiltered, pounds of nitrogen per day | 2022-10-01 | 2024-09-30 | 731 |
| Orthophosphate, water, dissolved, pounds per day | 2022-10-01 | 2024-09-30 | 731 |
| Nitrate plus nitrite, water, dissolved, pounds of nitrogen per day | 2022-10-01 | 2024-09-30 | 731 |
| Nitrate plus nitrite, water, in situ, milligrams per liter as nitrogen | 2014-10-01 | 2016-10-02 | 1557 |
| Daily Statistics | |||
| Temperature, water, degrees Celsius | 2002-05-18 | 2015-10-03 | 882 |
| Discharge, cubic feet per second | 1988-05-01 | 2024-10-29 | 12084 |
| Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius | 2002-05-18 | 2015-10-03 | 853 |
| Suspended solids, water, unfiltered, milligrams per liter | 2003-10-01 | 2008-09-29 | 1826 |
| Ammonia (NH3 + NH4+), water, filtered, milligrams per liter as nitrogen | 2022-10-03 | 2024-09-29 | 728 |
| Ammonia plus organic nitrogen, water, unfiltered, milligrams per liter as nitrogen | 2022-10-01 | 2024-09-29 | 730 |
| Nitrate plus nitrite, water, filtered, milligrams per liter as nitrogen | 2022-10-01 | 2024-09-29 | 730 |
| Phosphorus, water, unfiltered, milligrams per liter as phosphorus | 2022-10-01 | 2024-09-29 | 730 |
| Orthophosphate, water, filtered, milligrams per liter as phosphorus | 2022-10-01 | 2024-09-29 | 730 |
| Chloride, water, filtered, milligrams per liter | 2022-10-01 | 2024-09-29 | 730 |
| Ammonia (NH3 + NH4+), water, dissolved, pounds per day as nitrogen | 2022-10-01 | 2024-09-29 | 730 |
| Chloride, water, dissolved, short tons per day | 2022-10-01 | 2024-09-29 | 730 |
| Suspended sediment concentration, milligrams per liter | 2022-10-01 | 2024-09-29 | 730 |
| Suspended sediment discharge, short tons per day | 2022-10-01 | 2024-09-29 | 730 |
| Phosphorus, water, unfiltered, pounds of phosphorus per day | 2003-10-01 | 2008-09-29 | 1826 |
| Phosphorus, water, unfiltered, pounds of phosphorus per day | 2022-10-01 | 2024-09-29 | 730 |
| Suspended solids dried at 105 degrees Celsius, water, unfiltered, short tons per day | 2003-10-01 | 2008-09-29 | 1826 |
| Ammonia plus organic nitrogen, water, unfiltered, pounds of nitrogen per day | 2022-10-01 | 2024-09-29 | 730 |
| Orthophosphate, water, dissolved, pounds per day | 2022-10-01 | 2024-09-29 | 730 |
| Nitrate plus nitrite, water, dissolved, pounds of nitrogen per day | 2022-10-01 | 2024-09-29 | 730 |
| Nitrate plus nitrite, water, in situ, milligrams per liter as nitrogen | 2014-10-01 | 2016-10-02 | 519 |
| Monthly Statistics | |||
| Temperature, water, degrees Celsius | 2002-05 | 2015-10 | |
| Discharge, cubic feet per second | 1988-05 | 2024-10 | |
| Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius | 2002-05 | 2015-10 | |
| Suspended solids, water, unfiltered, milligrams per liter | 2003-10 | 2008-09 | |
| Ammonia (NH3 + NH4+), water, filtered, milligrams per liter as nitrogen | 2022-10 | 2024-09 | |
| Ammonia plus organic nitrogen, water, unfiltered, milligrams per liter as nitrogen | 2022-10 | 2024-09 | |
| Nitrate plus nitrite, water, filtered, milligrams per liter as nitrogen | 2022-10 | 2024-09 | |
| Phosphorus, water, unfiltered, milligrams per liter as phosphorus | 2022-10 | 2024-09 | |
| Orthophosphate, water, filtered, milligrams per liter as phosphorus | 2022-10 | 2024-09 | |
| Chloride, water, filtered, milligrams per liter | 2022-10 | 2024-09 | |
| Ammonia (NH3 + NH4+), water, dissolved, pounds per day as nitrogen | 2022-10 | 2024-09 | |
| Chloride, water, dissolved, short tons per day | 2022-10 | 2024-09 | |
| Suspended sediment concentration, milligrams per liter | 2022-10 | 2024-09 | |
| Suspended sediment discharge, short tons per day | 2022-10 | 2024-09 | |
| Phosphorus, water, unfiltered, pounds of phosphorus per day | 2003-10 | 2008-09 | |
| Phosphorus, water, unfiltered, pounds of phosphorus per day | 2022-10 | 2024-09 | |
| Suspended solids dried at 105 degrees Celsius, water, unfiltered, short tons per day | 2003-10 | 2008-09 | |
| Ammonia plus organic nitrogen, water, unfiltered, pounds of nitrogen per day | 2022-10 | 2024-09 | |
| Orthophosphate, water, dissolved, pounds per day | 2022-10 | 2024-09 | |
| Nitrate plus nitrite, water, dissolved, pounds of nitrogen per day | 2022-10 | 2024-09 | |
| Nitrate plus nitrite, water, in situ, milligrams per liter as nitrogen | 2014-10 | 2016-10 | |
| Annual Statistics | |||
| Temperature, water, degrees Celsius | 2002 | 2016 | |
| Discharge, cubic feet per second | 1988 | 2025 | |
| Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius | 2002 | 2016 | |
| Suspended solids, water, unfiltered, milligrams per liter | 2004 | 2008 | |
| Ammonia (NH3 + NH4+), water, filtered, milligrams per liter as nitrogen | 2023 | 2024 | |
| Ammonia plus organic nitrogen, water, unfiltered, milligrams per liter as nitrogen | 2023 | 2024 | |
| Nitrate plus nitrite, water, filtered, milligrams per liter as nitrogen | 2023 | 2024 | |
| Phosphorus, water, unfiltered, milligrams per liter as phosphorus | 2023 | 2024 | |
| Orthophosphate, water, filtered, milligrams per liter as phosphorus | 2023 | 2024 | |
| Chloride, water, filtered, milligrams per liter | 2023 | 2024 | |
| Ammonia (NH3 + NH4+), water, dissolved, pounds per day as nitrogen | 2023 | 2024 | |
| Chloride, water, dissolved, short tons per day | 2023 | 2024 | |
| Suspended sediment concentration, milligrams per liter | 2023 | 2024 | |
| Suspended sediment discharge, short tons per day | 2023 | 2024 | |
| Phosphorus, water, unfiltered, pounds of phosphorus per day | 2004 | 2008 | |
| Phosphorus, water, unfiltered, pounds of phosphorus per day | 2023 | 2024 | |
| Suspended solids dried at 105 degrees Celsius, water, unfiltered, short tons per day | 2004 | 2008 | |
| Ammonia plus organic nitrogen, water, unfiltered, pounds of nitrogen per day | 2023 | 2024 | |
| Orthophosphate, water, dissolved, pounds per day | 2023 | 2024 | |
| Nitrate plus nitrite, water, dissolved, pounds of nitrogen per day | 2023 | 2024 | |
| Nitrate plus nitrite, water, in situ, milligrams per liter as nitrogen | 2015 | 2017 | |
| Peak streamflow | 1989-03-27 | 2024-04-06 | 32 |
| Field measurements | 1959-08-10 | 2025-11-20 | 302 |
| Field/Lab water-quality samples (Legacy QW is frozen as of March 2024, newer data may be found on MLP) | 1969-08-12 | 2024-02-21 | 941 |
| Water-Year Summary | 2006 | 2024 | 17 |
| Revisions | Loading... | ||