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| Data Type | Begin Date | End Date | Count |
|---|---|---|---|
| Current / Historical Observations (availability statement) | 1998-12-05 | 2025-11-07 | |
| Daily Data | |||
| Discharge, cubic feet per second | 1916-10-01 | 2025-11-05 | 10718 |
| Ammonia (NH3 + NH4+), water, filtered, milligrams per liter as nitrogen | 2013-10-01 | 2015-09-29 | 729 |
| Ammonia plus organic nitrogen, water, unfiltered, milligrams per liter as nitrogen | 2013-10-01 | 2015-09-29 | 729 |
| Nitrate plus nitrite, water, filtered, milligrams per liter as nitrogen | 2013-10-01 | 2015-09-29 | 729 |
| Phosphorus, water, unfiltered, milligrams per liter as phosphorus | 2012-10-01 | 2015-09-29 | 1094 |
| Orthophosphate, water, filtered, milligrams per liter as phosphorus | 2013-10-01 | 2015-09-30 | 730 |
| Ammonia (NH3 + NH4+), water, dissolved, pounds per day as nitrogen | 2013-10-01 | 2015-09-29 | 729 |
| Suspended sediment concentration, milligrams per liter | 2013-10-01 | 2015-09-29 | 729 |
| Suspended sediment discharge, short tons per day | 2013-10-01 | 2015-09-29 | 729 |
| Phosphorus, water, unfiltered, pounds of phosphorus per day | 2012-10-01 | 2015-09-29 | 1094 |
| Ammonia plus organic nitrogen, water, unfiltered, pounds of nitrogen per day | 2013-10-01 | 2015-09-29 | 729 |
| Orthophosphate, water, dissolved, pounds per day | 2013-10-01 | 2015-09-30 | 730 |
| Nitrate plus nitrite, water, dissolved, pounds of nitrogen per day | 2013-10-01 | 2015-09-29 | 729 |
| Daily Statistics | |||
| Discharge, cubic feet per second | 1916-10-01 | 2024-09-29 | 10316 |
| Ammonia (NH3 + NH4+), water, filtered, milligrams per liter as nitrogen | 2013-10-01 | 2015-09-29 | 729 |
| Ammonia plus organic nitrogen, water, unfiltered, milligrams per liter as nitrogen | 2013-10-01 | 2015-09-29 | 729 |
| Nitrate plus nitrite, water, filtered, milligrams per liter as nitrogen | 2013-10-01 | 2015-09-29 | 729 |
| Phosphorus, water, unfiltered, milligrams per liter as phosphorus | 2012-10-01 | 2015-09-29 | 1094 |
| Orthophosphate, water, filtered, milligrams per liter as phosphorus | 2013-10-01 | 2015-09-30 | 730 |
| Ammonia (NH3 + NH4+), water, dissolved, pounds per day as nitrogen | 2013-10-01 | 2015-09-29 | 729 |
| Suspended sediment concentration, milligrams per liter | 2013-10-01 | 2015-09-29 | 729 |
| Suspended sediment discharge, short tons per day | 2013-10-01 | 2015-09-29 | 729 |
| Phosphorus, water, unfiltered, pounds of phosphorus per day | 2012-10-01 | 2015-09-29 | 1094 |
| Ammonia plus organic nitrogen, water, unfiltered, pounds of nitrogen per day | 2013-10-01 | 2015-09-29 | 729 |
| Orthophosphate, water, dissolved, pounds per day | 2013-10-01 | 2015-09-30 | 730 |
| Nitrate plus nitrite, water, dissolved, pounds of nitrogen per day | 2013-10-01 | 2015-09-29 | 729 |
| Monthly Statistics | |||
| Discharge, cubic feet per second | 1916-10 | 2024-09 | |
| Ammonia (NH3 + NH4+), water, filtered, milligrams per liter as nitrogen | 2013-10 | 2015-09 | |
| Ammonia plus organic nitrogen, water, unfiltered, milligrams per liter as nitrogen | 2013-10 | 2015-09 | |
| Nitrate plus nitrite, water, filtered, milligrams per liter as nitrogen | 2013-10 | 2015-09 | |
| Phosphorus, water, unfiltered, milligrams per liter as phosphorus | 2012-10 | 2015-09 | |
| Orthophosphate, water, filtered, milligrams per liter as phosphorus | 2013-10 | 2015-09 | |
| Ammonia (NH3 + NH4+), water, dissolved, pounds per day as nitrogen | 2013-10 | 2015-09 | |
| Suspended sediment concentration, milligrams per liter | 2013-10 | 2015-09 | |
| Suspended sediment discharge, short tons per day | 2013-10 | 2015-09 | |
| Phosphorus, water, unfiltered, pounds of phosphorus per day | 2012-10 | 2015-09 | |
| Ammonia plus organic nitrogen, water, unfiltered, pounds of nitrogen per day | 2013-10 | 2015-09 | |
| Orthophosphate, water, dissolved, pounds per day | 2013-10 | 2015-09 | |
| Nitrate plus nitrite, water, dissolved, pounds of nitrogen per day | 2013-10 | 2015-09 | |
| Annual Statistics | |||
| Discharge, cubic feet per second | 1917 | 2024 | |
| Ammonia (NH3 + NH4+), water, filtered, milligrams per liter as nitrogen | 2014 | 2015 | |
| Ammonia plus organic nitrogen, water, unfiltered, milligrams per liter as nitrogen | 2014 | 2015 | |
| Nitrate plus nitrite, water, filtered, milligrams per liter as nitrogen | 2014 | 2015 | |
| Phosphorus, water, unfiltered, milligrams per liter as phosphorus | 2013 | 2015 | |
| Orthophosphate, water, filtered, milligrams per liter as phosphorus | 2014 | 2015 | |
| Ammonia (NH3 + NH4+), water, dissolved, pounds per day as nitrogen | 2014 | 2015 | |
| Suspended sediment concentration, milligrams per liter | 2014 | 2015 | |
| Suspended sediment discharge, short tons per day | 2014 | 2015 | |
| Phosphorus, water, unfiltered, pounds of phosphorus per day | 2013 | 2015 | |
| Ammonia plus organic nitrogen, water, unfiltered, pounds of nitrogen per day | 2014 | 2015 | |
| Orthophosphate, water, dissolved, pounds per day | 2014 | 2015 | |
| Nitrate plus nitrite, water, dissolved, pounds of nitrogen per day | 2014 | 2015 | |
| Peak streamflow | 1917-03-27 | 2024-05-22 | 28 |
| Field measurements | 1968-06-06 | 2025-09-22 | 199 |
| Field/Lab water-quality samples (Legacy QW is frozen as of March 2024, newer data may be found on MLP) | 1968-06-07 | 2016-06-20 | 201 |
| Water-Year Summary | 2006 | 2023 | 18 |
| Revisions | Loading... | ||