Your favorites:
Local Info
Critical Stages
11' - Action20' - Flood24' - Moderate Flood30' - Major Flood
San Marcos River - Gauge LLGT2
Luling, TX
Lat: 29.67N, Lon: 97.65W
 
Latest Observation
Updated: 12:45 PM CDT 10/9/25
Stage:3.66 ft
Flow:0.0981 kcfs*
* Thousand cubic feet per second
Forecast
hydrograph
Flood Impacts
Historical Crests

Data provided by NOAA Advanced Hydrologic Prediction Service

Buy me a coffee