› Rivers & Lakes › California
Lake CA

Lake San Antonio

California • 35.9422, -121.0683
Hydrography profile
Checking mapped path coverage…
USGS and NOAA data is for informational purposes. Source notes
Water Quality

Data from EPA Water Quality Portal (USGS, EPA, state agencies).

EPA WQP MyWaterway
Data from USGS & NOAA for informational purposes only. More
Sign in for Alerts

Water Level Gauges on Lake San Antonio

There are 1 USGS water level monitoring stations on Lake San Antonio providing real-time flow and stage data.

Access Sites on Lake San Antonio

There are 7 boat ramps, launches, and public access points on Lake San Antonio.