Interactive USGS Gaging Stations Maps

Click on a region to view latest river and lake conditions, then click gage for gage height and streamflow readings.

Data and graphs from hydrologic stations operated by the United States Geological Survey are quickly accessible for all data collected during the last two weeks at stations with satellite telemetry. Daily mean streamflow is available for the current water-year.

Data provided from these pages is provisional and, following review, significant revisions might be made. Occasionally, these data might not be available due to hardware or software failures. If you have any questions about a particular station, or the data collection program in Texas, please send e-mail to webmaster@tx.water.usgs.gov.