All Data
Explore all data by the topics and refine type to find the digital information in a format suitable for direct input to software that can analyze its meaning in the scientific, engineering, or business context for which the data were collected.
Surface-Water Data for Texas from NWISweb
Current and historical conditions, daily data, statistics, peak-flow data, and field measurements from the USGS National Water Information System (NWIS).
Water-Quality Data for Texas from NWISweb
Current and historical conditions, statistics, and field/lab samples from the USGS National Water Information System (NWIS).
Current Water-Quality Conditions in Texas
Real-time water-quality conditions from more than 80 sites across Texas.
Groundwater Data for Texas from NWISweb
Well locations, current and historical water levels, and statistics from the USGS National Water Information System (NWIS).
Groundwater: Groundwater Watch Texas Active Water Level Network
Use the map to find active wells in Texas with links to site information, statistics, and data.
Groundwater: Long-Term Data Network
Sites in Texas that have annual groundwater data for 20 years or more.
Current Groundwater Conditions in Texas
Real-time groundwater levels from more than 40 sites across Texas.
Current Streamflow Conditions in Texas
Real-time streamflow conditions from more than 600 sites across Texas.