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| Data Type | Begin Date | End Date | Count |
|---|---|---|---|
| Current / Historical Observations (availability statement) | 1990-10-01 | 2026-01-22 | |
| Daily Data | |||
| Temperature, water, degrees Celsius | 1987-10-01 | 2024-07-16 | 34922 |
| Precipitation, total, inches | 2009-11-19 | 2026-01-21 | 5532 |
| Discharge, cubic feet per second | 1939-07-27 | 2026-01-21 | 47073 |
| Gage height, feet | 1988-12-13 | 2026-01-21 | 30433 |
| Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius | 1987-10-01 | 2024-07-16 | 34778 |
| pH, water, unfiltered, field, standard units | 1987-10-01 | 2024-07-16 | 22872 |
| pH, water, unfiltered, field, standard units | 1987-10-01 | 2000-09-30 | 4563 |
| Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU) | 2005-03-11 | 2024-07-16 | 20562 |
| Daily Statistics | |||
| Temperature, water, degrees Celsius | 1987-10-01 | 2024-07-16 | 11642 |
| Discharge, cubic feet per second | 1939-07-27 | 2025-07-06 | 31392 |
| Gage height, feet | 1988-12-13 | 2025-07-06 | 13162 |
| Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius | 1987-10-01 | 2024-07-16 | 11730 |
| pH, water, unfiltered, field, standard units | 1987-10-01 | 2000-09-30 | 4563 |
| Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU) | 2005-03-11 | 2024-07-16 | 6854 |
| Monthly Statistics | |||
| Temperature, water, degrees Celsius | 1987-10 | 2024-07 | |
| Discharge, cubic feet per second | 1939-07 | 2025-07 | |
| Gage height, feet | 1988-12 | 2025-07 | |
| Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius | 1987-10 | 2024-07 | |
| pH, water, unfiltered, field, standard units | 1987-10 | 2000-09 | |
| Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU) | 2005-03 | 2024-07 | |
| Annual Statistics | |||
| Temperature, water, degrees Celsius | 1988 | 2024 | |
| Discharge, cubic feet per second | 1939 | 2025 | |
| Gage height, feet | 1989 | 2025 | |
| Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius | 1988 | 2024 | |
| pH, water, unfiltered, field, standard units | 1988 | 2000 | |
| Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU) | 2005 | 2024 | |
| Peak streamflow | 1940-06-30 | 2024-01-22 | 85 |
| Field measurements | 1939-07-28 | 2026-01-20 | 849 |
| Field/Lab water-quality samples (Legacy QW is frozen as of March 2024, newer data may be found on MLP) | 1965-06-07 | 2021-06-28 | 242 |
| Water-Year Summary | 2005 | 2024 | 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: Texas Water Data Support Team
Page Last Modified: 2026-01-22 21:58:34 EST
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