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| Data Type | Begin Date | End Date | Count |
|---|---|---|---|
| Current / Historical Observations (availability statement) | 1993-04-24 | 2025-12-12 | |
| Daily Data | |||
| Discharge, cubic feet per second | 1915-10-01 | 2025-12-11 | 40249 |
| Ammonia (NH3 + NH4+), water, filtered, milligrams per liter as nitrogen | 2020-03-01 | 2024-09-30 | 1675 |
| Ammonia plus organic nitrogen, water, unfiltered, milligrams per liter as nitrogen | 2020-03-01 | 2024-09-30 | 1675 |
| Nitrate plus nitrite, water, filtered, milligrams per liter as nitrogen | 2020-03-01 | 2024-09-30 | 1675 |
| Phosphorus, water, unfiltered, milligrams per liter as phosphorus | 2020-03-01 | 2024-09-30 | 1675 |
| Orthophosphate, water, filtered, milligrams per liter as phosphorus | 2020-03-01 | 2024-09-30 | 1675 |
| Ammonia (NH3 + NH4+), water, dissolved, pounds per day as nitrogen | 2020-03-01 | 2024-09-30 | 1675 |
| Suspended sediment concentration, milligrams per liter | 1956-10-14 | 1965-09-29 | 3191 |
| Suspended sediment concentration, milligrams per liter | 2020-03-01 | 2024-09-30 | 1675 |
| Suspended sediment discharge, short tons per day | 1956-10-01 | 1965-09-29 | 3286 |
| Suspended sediment discharge, short tons per day | 2020-03-01 | 2024-09-30 | 1675 |
| Phosphorus, water, unfiltered, short tons of phosphorus per day | 2020-03-01 | 2024-09-30 | 1675 |
| Ammonia plus organic nitrogen, water, unfiltered, pounds of nitrogen per day | 2020-03-01 | 2024-09-30 | 1675 |
| Orthophosphate, water, dissolved, pounds per day | 2020-03-01 | 2024-09-30 | 1675 |
| Nitrate plus nitrite, water, dissolved, pounds of nitrogen per day | 2020-03-01 | 2024-09-30 | 1675 |
| Daily Statistics | |||
| Discharge, cubic feet per second | 1915-10-01 | 2025-11-19 | 40228 |
| Ammonia (NH3 + NH4+), water, filtered, milligrams per liter as nitrogen | 2020-03-01 | 2024-09-30 | 1675 |
| Ammonia plus organic nitrogen, water, unfiltered, milligrams per liter as nitrogen | 2020-03-01 | 2024-09-30 | 1675 |
| Nitrate plus nitrite, water, filtered, milligrams per liter as nitrogen | 2020-03-01 | 2024-09-30 | 1675 |
| Phosphorus, water, unfiltered, milligrams per liter as phosphorus | 2020-03-01 | 2024-09-30 | 1675 |
| Orthophosphate, water, filtered, milligrams per liter as phosphorus | 2020-03-01 | 2024-09-30 | 1675 |
| Ammonia (NH3 + NH4+), water, dissolved, pounds per day as nitrogen | 2020-03-01 | 2024-09-30 | 1675 |
| Suspended sediment concentration, milligrams per liter | 1956-10-14 | 1965-09-29 | 3191 |
| Suspended sediment concentration, milligrams per liter | 2020-03-01 | 2024-09-30 | 1675 |
| Suspended sediment discharge, short tons per day | 1956-10-01 | 1965-09-29 | 3286 |
| Suspended sediment discharge, short tons per day | 2020-03-01 | 2024-09-30 | 1675 |
| Phosphorus, water, unfiltered, short tons of phosphorus per day | 2020-03-01 | 2024-09-30 | 1675 |
| Ammonia plus organic nitrogen, water, unfiltered, pounds of nitrogen per day | 2020-03-01 | 2024-09-30 | 1675 |
| Orthophosphate, water, dissolved, pounds per day | 2020-03-01 | 2024-09-30 | 1675 |
| Nitrate plus nitrite, water, dissolved, pounds of nitrogen per day | 2020-03-01 | 2024-09-30 | 1675 |
| Monthly Statistics | |||
| Discharge, cubic feet per second | 1915-10 | 2025-11 | |
| Ammonia (NH3 + NH4+), water, filtered, milligrams per liter as nitrogen | 2020-03 | 2024-09 | |
| Ammonia plus organic nitrogen, water, unfiltered, milligrams per liter as nitrogen | 2020-03 | 2024-09 | |
| Nitrate plus nitrite, water, filtered, milligrams per liter as nitrogen | 2020-03 | 2024-09 | |
| Phosphorus, water, unfiltered, milligrams per liter as phosphorus | 2020-03 | 2024-09 | |
| Orthophosphate, water, filtered, milligrams per liter as phosphorus | 2020-03 | 2024-09 | |
| Ammonia (NH3 + NH4+), water, dissolved, pounds per day as nitrogen | 2020-03 | 2024-09 | |
| Suspended sediment concentration, milligrams per liter | 1956-10 | 1965-09 | |
| Suspended sediment concentration, milligrams per liter | 2020-03 | 2024-09 | |
| Suspended sediment discharge, short tons per day | 1956-10 | 1965-09 | |
| Suspended sediment discharge, short tons per day | 2020-03 | 2024-09 | |
| Phosphorus, water, unfiltered, short tons of phosphorus per day | 2020-03 | 2024-09 | |
| Ammonia plus organic nitrogen, water, unfiltered, pounds of nitrogen per day | 2020-03 | 2024-09 | |
| Orthophosphate, water, dissolved, pounds per day | 2020-03 | 2024-09 | |
| Nitrate plus nitrite, water, dissolved, pounds of nitrogen per day | 2020-03 | 2024-09 | |
| Annual Statistics | |||
| Discharge, cubic feet per second | 1916 | 2026 | |
| Ammonia (NH3 + NH4+), water, filtered, milligrams per liter as nitrogen | 2020 | 2024 | |
| Ammonia plus organic nitrogen, water, unfiltered, milligrams per liter as nitrogen | 2020 | 2024 | |
| Nitrate plus nitrite, water, filtered, milligrams per liter as nitrogen | 2020 | 2024 | |
| Phosphorus, water, unfiltered, milligrams per liter as phosphorus | 2020 | 2024 | |
| Orthophosphate, water, filtered, milligrams per liter as phosphorus | 2020 | 2024 | |
| Ammonia (NH3 + NH4+), water, dissolved, pounds per day as nitrogen | 2020 | 2024 | |
| Suspended sediment concentration, milligrams per liter | 1957 | 1965 | |
| Suspended sediment concentration, milligrams per liter | 2020 | 2024 | |
| Suspended sediment discharge, short tons per day | 1957 | 1965 | |
| Suspended sediment discharge, short tons per day | 2020 | 2024 | |
| Phosphorus, water, unfiltered, short tons of phosphorus per day | 2020 | 2024 | |
| Ammonia plus organic nitrogen, water, unfiltered, pounds of nitrogen per day | 2020 | 2024 | |
| Orthophosphate, water, dissolved, pounds per day | 2020 | 2024 | |
| Nitrate plus nitrite, water, dissolved, pounds of nitrogen per day | 2020 | 2024 | |
| Peak streamflow | 1873 | 2024-04-04 | 113 |
| Field measurements | 1916-01-13 | 2025-11-20 | 235 |
| Field/Lab water-quality samples (Legacy QW is frozen as of March 2024, newer data may be found on MLP) | 1955-10-01 | 2024-03-04 | 766 |
| Water-Year Summary | 2006 | 2025 | 20 |
| Revisions | Loading... | ||
U.S. Department of the Interior |
U.S. Geological Survey
Title: NWIS Site Information for USA: Site Inventory
URL:
Page Contact Information: Ohio Water Data Support Team
Page Last Modified: 2025-12-12 15:01:51 EST
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