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| Data Type | Begin Date | End Date | Count |
|---|---|---|---|
| Current / Historical Observations (availability statement) | 1985-10-01 | 2025-10-25 | |
| Daily Data | |||
| Temperature, water, degrees Celsius | 2019-11-26 | 2025-10-24 | 6411 |
| Discharge, cubic feet per second | 1928-10-01 | 2025-10-24 | 35453 |
| Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius | 2019-11-26 | 2025-10-24 | 6405 |
| Dissolved oxygen, water, unfiltered, milligrams per liter | 2019-11-26 | 2024-10-21 | 5304 |
| pH, water, unfiltered, field, standard units | 2019-11-26 | 2024-10-21 | 5307 |
| Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU) | 2019-11-26 | 2025-10-24 | 6390 |
| Suspended sediment load, water, unfiltered, computed by regression equation, pounds per day | 2019-11-26 | 2025-10-24 | 2159 |
| Suspended sediment load, water, unfiltered, computed, the product of regression-computed suspended sediment concentration and streamflow, short tons per day | 2019-11-26 | 2025-10-24 | 2158 |
| Phosphorus, water, unfiltered, pounds of phosphorus per day | 2019-11-26 | 2025-10-24 | 2158 |
| Total nitrogen [nitrate + nitrite + ammonia + organic-N], water, unfiltered, pounds of nitrogen per day | 2020-06-26 | 2025-10-24 | 1861 |
| Suspended sediment concentration, water, unfiltered, estimated by regression equation, milligrams per liter | 2019-11-26 | 2025-10-24 | 2128 |
| Daily Statistics | |||
| Temperature, water, degrees Celsius | 2019-11-26 | 2025-08-18 | 2070 |
| Discharge, cubic feet per second | 1928-10-01 | 2025-08-18 | 35386 |
| Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius | 2019-11-26 | 2025-08-18 | 2068 |
| Dissolved oxygen, water, unfiltered, milligrams per liter | 2019-11-26 | 2024-10-21 | 1768 |
| Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU) | 2019-11-26 | 2025-08-18 | 2063 |
| Suspended sediment load, water, unfiltered, computed by regression equation, pounds per day | 2019-11-26 | 2023-05-21 | 1273 |
| Suspended sediment load, water, unfiltered, computed, the product of regression-computed suspended sediment concentration and streamflow, short tons per day | 2019-11-26 | 2023-05-21 | 1273 |
| Phosphorus, water, unfiltered, pounds of phosphorus per day | 2019-11-26 | 2023-05-21 | 1273 |
| Total nitrogen [nitrate + nitrite + ammonia + organic-N], water, unfiltered, pounds of nitrogen per day | 2020-06-26 | 2023-05-21 | 1060 |
| Suspended sediment concentration, water, unfiltered, estimated by regression equation, milligrams per liter | 2019-11-26 | 2023-05-21 | 1243 |
| Monthly Statistics | |||
| Temperature, water, degrees Celsius | 2019-11 | 2025-08 | |
| Discharge, cubic feet per second | 1928-10 | 2025-08 | |
| Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius | 2019-11 | 2025-08 | |
| Dissolved oxygen, water, unfiltered, milligrams per liter | 2019-11 | 2024-10 | |
| Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU) | 2019-11 | 2025-08 | |
| Suspended sediment load, water, unfiltered, computed by regression equation, pounds per day | 2019-11 | 2023-05 | |
| Suspended sediment load, water, unfiltered, computed, the product of regression-computed suspended sediment concentration and streamflow, short tons per day | 2019-11 | 2023-05 | |
| Phosphorus, water, unfiltered, pounds of phosphorus per day | 2019-11 | 2023-05 | |
| Total nitrogen [nitrate + nitrite + ammonia + organic-N], water, unfiltered, pounds of nitrogen per day | 2020-06 | 2023-05 | |
| Suspended sediment concentration, water, unfiltered, estimated by regression equation, milligrams per liter | 2019-11 | 2023-05 | |
| Annual Statistics | |||
| Temperature, water, degrees Celsius | 2020 | 2025 | |
| Discharge, cubic feet per second | 1929 | 2025 | |
| Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius | 2020 | 2025 | |
| Dissolved oxygen, water, unfiltered, milligrams per liter | 2020 | 2025 | |
| Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU) | 2020 | 2025 | |
| Suspended sediment load, water, unfiltered, computed by regression equation, pounds per day | 2020 | 2023 | |
| Suspended sediment load, water, unfiltered, computed, the product of regression-computed suspended sediment concentration and streamflow, short tons per day | 2020 | 2023 | |
| Phosphorus, water, unfiltered, pounds of phosphorus per day | 2020 | 2023 | |
| Total nitrogen [nitrate + nitrite + ammonia + organic-N], water, unfiltered, pounds of nitrogen per day | 2020 | 2023 | |
| Suspended sediment concentration, water, unfiltered, estimated by regression equation, milligrams per liter | 2020 | 2023 | |
| Peak streamflow | 1929-04-17 | 2024-08-10 | 96 |
| Field measurements | 1928-10-20 | 2025-08-19 | 905 |
| Field/Lab water-quality samples (Legacy QW is frozen as of March 2024, newer data may be found on MLP) | 1962-03-13 | 2024-02-05 | 473 |
| 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: Pennsylvania Water Data Support Team
Page Last Modified: 2025-10-25 05:57:44 EDT
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