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| Data Type | Begin Date | End Date | Count |
|---|---|---|---|
| Current / Historical Observations (availability statement) | 2022-08-17 | 2025-11-03 | |
| Daily Data | |||
| Temperature, water, degrees Celsius -- East | 2022-08-18 | 2025-11-02 | 3471 |
| Temperature, water, degrees Celsius -- Center | 2022-08-18 | 2024-02-18 | 1617 |
| Temperature, water, degrees Celsius -- West | 2022-08-18 | 2025-11-02 | 3495 |
| Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius -- Center | 2022-08-18 | 2024-02-18 | 1542 |
| Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius -- East | 2022-08-18 | 2025-11-02 | 3264 |
| Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius -- West | 2022-08-18 | 2025-11-02 | 3420 |
| Dissolved oxygen, water, unfiltered, milligrams per liter -- Center | 2022-10-19 | 2024-02-18 | 1464 |
| Dissolved oxygen, water, unfiltered, milligrams per liter -- East | 2022-08-18 | 2025-11-02 | 3471 |
| Dissolved oxygen, water, unfiltered, milligrams per liter -- West | 2022-08-18 | 2025-11-02 | 3363 |
| pH, water, unfiltered, field, standard units -- Center | 2022-08-18 | 2024-02-18 | 1491 |
| pH, water, unfiltered, field, standard units -- East | 2022-08-18 | 2025-11-02 | 3471 |
| pH, water, unfiltered, field, standard units -- West | 2022-08-18 | 2025-11-02 | 3498 |
| Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU) -- Center | 2022-08-18 | 2024-02-18 | 1473 |
| Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU) -- East | 2022-08-18 | 2025-11-02 | 3312 |
| Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU) -- West | 2022-08-18 | 2025-11-02 | 3357 |
| Nitrate plus nitrite, water, in situ, milligrams per liter as nitrogen -- Center | 2022-08-18 | 2025-11-02 | 2559 |
| Nitrate plus nitrite, water, in situ, milligrams per liter as nitrogen -- East | 2022-08-18 | 2024-08-06 | 2001 |
| Nitrate plus nitrite, water, in situ, milligrams per liter as nitrogen -- West | 2022-08-18 | 2024-08-01 | 1974 |
| Daily Statistics | |||
| Temperature, water, degrees Celsius -- East | 2022-08-18 | 2025-08-13 | 1076 |
| Temperature, water, degrees Celsius -- Center | 2022-08-18 | 2024-02-18 | 539 |
| Temperature, water, degrees Celsius -- West | 2022-08-18 | 2025-08-13 | 1084 |
| Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius -- Center | 2022-08-18 | 2024-02-18 | 514 |
| Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius -- East | 2022-08-18 | 2025-08-09 | 1034 |
| Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius -- West | 2022-08-18 | 2025-08-13 | 1059 |
| Dissolved oxygen, water, unfiltered, milligrams per liter -- Center | 2022-10-19 | 2024-02-18 | 488 |
| Dissolved oxygen, water, unfiltered, milligrams per liter -- East | 2022-08-18 | 2025-08-13 | 1076 |
| Dissolved oxygen, water, unfiltered, milligrams per liter -- West | 2022-08-18 | 2025-08-13 | 1040 |
| Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU) -- Center | 2022-08-18 | 2024-02-18 | 491 |
| Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU) -- East | 2022-08-18 | 2025-08-13 | 1023 |
| Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU) -- West | 2022-08-18 | 2025-08-13 | 1038 |
| Nitrate plus nitrite, water, in situ, milligrams per liter as nitrogen -- Center | 2022-08-18 | 2024-08-06 | 422 |
| Nitrate plus nitrite, water, in situ, milligrams per liter as nitrogen -- East | 2022-08-18 | 2024-01-02 | 484 |
| Nitrate plus nitrite, water, in situ, milligrams per liter as nitrogen -- West | 2022-08-18 | 2024-01-02 | 485 |
| Monthly Statistics | |||
| Temperature, water, degrees Celsius -- East | 2022-08 | 2025-08 | |
| Temperature, water, degrees Celsius -- Center | 2022-08 | 2024-02 | |
| Temperature, water, degrees Celsius -- West | 2022-08 | 2025-08 | |
| Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius -- Center | 2022-08 | 2024-02 | |
| Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius -- East | 2022-08 | 2025-08 | |
| Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius -- West | 2022-08 | 2025-08 | |
| Dissolved oxygen, water, unfiltered, milligrams per liter -- Center | 2022-10 | 2024-02 | |
| Dissolved oxygen, water, unfiltered, milligrams per liter -- East | 2022-08 | 2025-08 | |
| Dissolved oxygen, water, unfiltered, milligrams per liter -- West | 2022-08 | 2025-08 | |
| Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU) -- Center | 2022-08 | 2024-02 | |
| Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU) -- East | 2022-08 | 2025-08 | |
| Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU) -- West | 2022-08 | 2025-08 | |
| Nitrate plus nitrite, water, in situ, milligrams per liter as nitrogen -- Center | 2022-08 | 2024-08 | |
| Nitrate plus nitrite, water, in situ, milligrams per liter as nitrogen -- East | 2022-08 | 2024-01 | |
| Nitrate plus nitrite, water, in situ, milligrams per liter as nitrogen -- West | 2022-08 | 2024-01 | |
| Annual Statistics | |||
| Temperature, water, degrees Celsius -- East | 2022 | 2025 | |
| Temperature, water, degrees Celsius -- Center | 2022 | 2024 | |
| Temperature, water, degrees Celsius -- West | 2022 | 2025 | |
| Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius -- Center | 2022 | 2024 | |
| Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius -- East | 2022 | 2025 | |
| Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius -- West | 2022 | 2025 | |
| Dissolved oxygen, water, unfiltered, milligrams per liter -- Center | 2023 | 2024 | |
| Dissolved oxygen, water, unfiltered, milligrams per liter -- East | 2022 | 2025 | |
| Dissolved oxygen, water, unfiltered, milligrams per liter -- West | 2022 | 2025 | |
| Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU) -- Center | 2022 | 2024 | |
| Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU) -- East | 2022 | 2025 | |
| Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU) -- West | 2022 | 2025 | |
| Nitrate plus nitrite, water, in situ, milligrams per liter as nitrogen -- Center | 2022 | 2024 | |
| Nitrate plus nitrite, water, in situ, milligrams per liter as nitrogen -- East | 2022 | 2024 | |
| Nitrate plus nitrite, water, in situ, milligrams per liter as nitrogen -- West | 2022 | 2024 | |
| Field/Lab water-quality samples (Legacy QW is frozen as of March 2024, newer data may be found on MLP) | 1974-11-14 | 2024-01-03 | 158 |
| Water-Year Summary | 2006 | 2024 | 6 |
| 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: 2025-11-03 17:10:24 EST
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