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Real-time Data

Our scientists gather information through periodic or continuous measurement in the field to provide a view of current conditions. In some instances, observations may not be subject to rigorous review before release; this will be noted in the documentation accompanying the data.

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FloodWatch - View flood and high-flow conditions.

The USGS FloodWatch website is a map-based resource from USGS WaterWatch that gives users hourly visual updates for flood conditions at over 3000 locations across the United States (Wyoming or Montana). Learn how to use FloodWatch. 

 

Current Precipitation Conditions for Texas

Real-time precipitation totals from more than 420 sites across Texas.

Current Conditions at Texas Lakes and Reservoirs

Real-time lake and reservoir elevations from 150 sites across Texas.

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.