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| Data Type | Begin Date | End Date | Count |
|---|---|---|---|
| Current / Historical Observations (availability statement) | 2014-03-01 | 2025-07-04 | |
| Daily Data | |||
| Temperature, water, degrees Celsius | 2014-03-01 | 2025-07-03 | 7434 |
| Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius | 2014-03-01 | 2025-07-03 | 7418 |
| Dissolved oxygen, water, unfiltered, milligrams per liter | 2014-03-01 | 2025-07-03 | 7385 |
| pH, water, unfiltered, field, standard units | 2014-03-01 | 2019-08-14 | 1826 |
| Dissolved organic matter fluorescence (fDOM), water, in situ, concentration estimated from reference material, micrograms per liter as quinine sulfate equivalents (QSE) | 2019-10-09 | 2025-07-03 | 1844 |
| Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU) | 2018-06-28 | 2023-11-25 | 2689 |
| Depth to water level, feet below land surface | 2014-03-01 | 2025-07-03 | 7769 |
| Nitrate plus nitrite, water, in situ, milligrams per liter as nitrogen | 2018-11-15 | 2025-07-03 | 8243 |
| Daily Statistics | |||
| Temperature, water, degrees Celsius | 2014-03-01 | 2024-01-10 | 3476 |
| Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius | 2014-03-01 | 2024-01-10 | 3478 |
| Dissolved oxygen, water, unfiltered, milligrams per liter | 2014-03-01 | 2024-01-10 | 3457 |
| Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU) | 2018-09-04 | 2023-10-02 | 917 |
| Depth to water level, feet below land surface | 2014-03-01 | 2024-08-07 | 3739 |
| Nitrate plus nitrite, water, in situ, milligrams per liter as nitrogen | 2018-11-15 | 2024-08-07 | 1982 |
| Monthly Statistics | |||
| Temperature, water, degrees Celsius | 2014-03 | 2024-01 | |
| Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius | 2014-03 | 2024-01 | |
| Dissolved oxygen, water, unfiltered, milligrams per liter | 2014-03 | 2024-01 | |
| Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU) | 2018-09 | 2023-10 | |
| Depth to water level, feet below land surface | 2014-03 | 2024-08 | |
| Nitrate plus nitrite, water, in situ, milligrams per liter as nitrogen | 2018-11 | 2024-08 | |
| Annual Statistics | |||
| Temperature, water, degrees Celsius | 2014 | 2024 | |
| Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius | 2014 | 2024 | |
| Dissolved oxygen, water, unfiltered, milligrams per liter | 2014 | 2024 | |
| Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU) | 2018 | 2024 | |
| Depth to water level, feet below land surface | 2014 | 2024 | |
| Nitrate plus nitrite, water, in situ, milligrams per liter as nitrogen | 2019 | 2024 | |
| Field groundwater-level measurements | 1998-06-24 | 2025-06-26 | 170 |
| Field/Lab water-quality samples | 1998-11-14 | 2024-01-22 | 102 |
| Water-Year Summary | 2006 | 2024 | 15 |
| Revisions | Loading... | ||
Additional Data Sources | Begin Date | End Date | Count |
U.S. Department of the Interior |
U.S. Geological Survey
Title: NWIS Site Information for Texas: Site Inventory
URL:
Page Contact Information: Texas Water Data Support Team
Page Last Modified: 2025-07-04 02:47:34 EDT
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