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| Data Type | Begin Date | End Date | Count |
|---|---|---|---|
| Current / Historical Observations (availability statement) | 1988-10-01 | 2023-12-06 | |
| Daily Data | |||
| Temperature, water, degrees Celsius | 1956-10-01 | 2023-12-05 | 39293 |
| Discharge, cubic feet per second | 1921-10-01 | 2023-12-05 | 34186 |
| Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius | 1965-07-01 | 2023-12-05 | 32093 |
| Dissolved oxygen, water, unfiltered, milligrams per liter | 1965-07-01 | 2023-12-05 | 30943 |
| pH, water, unfiltered, field, standard units | 1973-02-28 | 2023-12-05 | 26286 |
| Ammonia plus organic nitrogen, water, unfiltered, milligrams per liter as nitrogen | 1989-09-30 | 1993-09-29 | 1461 |
| Nitrate plus nitrite, water, filtered, milligrams per liter as nitrogen | 1989-09-30 | 1993-09-29 | 1461 |
| Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU) | 2011-02-16 | 2021-05-29 | 8463 |
| Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU) | 2021-06-09 | 2023-12-05 | 2478 |
| Suspended sediment concentration, milligrams per liter | 1950-10-12 | 2002-09-29 | 16483 |
| Suspended sediment discharge, short tons per day | 1950-10-01 | 2002-09-29 | 17101 |
| Daily Statistics | |||
| Temperature, water, degrees Celsius | 1981-06-05 | 2023-04-03 | 7519 |
| Discharge, cubic feet per second | 1921-10-01 | 2023-03-14 | 33920 |
| Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius | 1980-10-08 | 2023-04-03 | 7031 |
| Dissolved oxygen, water, unfiltered, milligrams per liter | 1981-06-05 | 2023-04-03 | 6916 |
| Ammonia plus organic nitrogen, water, unfiltered, milligrams per liter as nitrogen | 1989-09-30 | 1993-09-29 | 1461 |
| Nitrate plus nitrite, water, filtered, milligrams per liter as nitrogen | 1989-09-30 | 1993-09-29 | 1461 |
| Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU) | 2011-02-16 | 2021-05-29 | 2821 |
| Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU) | 2021-06-09 | 2023-04-03 | 593 |
| Suspended sediment concentration, milligrams per liter | 1950-10-12 | 2002-09-29 | 16483 |
| Suspended sediment discharge, short tons per day | 1950-10-01 | 2002-09-29 | 17101 |
| Monthly Statistics | |||
| Temperature, water, degrees Celsius | 1981-06 | 2023-04 | |
| Discharge, cubic feet per second | 1921-10 | 2023-03 | |
| Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius | 1980-10 | 2023-04 | |
| Dissolved oxygen, water, unfiltered, milligrams per liter | 1981-06 | 2023-04 | |
| Ammonia plus organic nitrogen, water, unfiltered, milligrams per liter as nitrogen | 1989-09 | 1993-09 | |
| Nitrate plus nitrite, water, filtered, milligrams per liter as nitrogen | 1989-09 | 1993-09 | |
| Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU) | 2011-02 | 2021-05 | |
| Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU) | 2021-06 | 2023-04 | |
| Suspended sediment concentration, milligrams per liter | 1950-10 | 2002-09 | |
| Suspended sediment discharge, short tons per day | 1950-10 | 2002-09 | |
| Annual Statistics | |||
| Temperature, water, degrees Celsius | 1981 | 2023 | |
| Discharge, cubic feet per second | 1922 | 2023 | |
| Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius | 1981 | 2023 | |
| Dissolved oxygen, water, unfiltered, milligrams per liter | 1981 | 2023 | |
| Ammonia plus organic nitrogen, water, unfiltered, milligrams per liter as nitrogen | 1989 | 1993 | |
| Nitrate plus nitrite, water, filtered, milligrams per liter as nitrogen | 1989 | 1993 | |
| Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU) | 2011 | 2021 | |
| Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU) | 2021 | 2023 | |
| Suspended sediment concentration, milligrams per liter | 1951 | 2002 | |
| Suspended sediment discharge, short tons per day | 1951 | 2002 | |
| Peak streamflow | 1922-04-15 | 2022-02-18 | 94 |
| Field measurements | 1927-12-02 | 2023-11-30 | 258 |
| Field/Lab water-quality samples | 1957-01-22 | 2023-09-06 | 6164 |
| Water-Year Summary | 2006 | 2022 | 17 |
| 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: 2023-12-06 07:10:06 EST
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