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The Meadows Center for Water and the Environment

COVID-19 UPDATES: Spring Lake is open to the public. Glass-bottom boat tour tickets are available at the Ticket Kiosk (no online registration required). Private boat tours must be booked online 72 hours in advance. More information.

Our Mission

Inspiring research, innovation and leadership that ensures clean, abundant water for the environment and all humanity.


San Marcos Springs Average Daily Springflow

Please note: “San Antonio” refers to the San Antonio Pool of the Edwards Aquifer, which includes the San Marcos Springs. Because these measurements reflect daily averages, they are reported for the previous day. Measurements are in cubic feet per second (cfs).