TODAY'S READINGS

UVALDE
J-27

834.7
FT. AMSL

Index Well

UVALDE POOL

Bexar
J-17

637.6
FT. AMSL

Index Well

Comal
Springs

143
CFS

Springflow

San Marcos
Springs

85
CFS

Springflow

SAN ANTONIO POOL

10 DAY AVERAGE

J-27 Well
835 FT. AMSL

J-17 Well
638.2 FT. AMSL

Comal Springs
158 CFS

San Marcos Springs
91 CFS

FT AMSL = feet above mean sea level

CFS: cubic feet per second

Uvalde Pool is in Stage 5: 44% reduction

San Antonio Pool is in Stage 3: 35% reduction

Understanding the levels, springflows, stages and reductions

Last updated: May 17, 2026