CURRENT AQUIFER CONDITIONS

TODAY'S READINGS
UVALDE
J-27

834.3
FT. AMSL

Index Well

UVALDE POOL

Bexar
J-17

624.7
FT. AMSL

Index Well
Comal
Springs

54
CFS

Springflow
San Marcos
Springs

75
CFS

Springflow

SAN ANTONIO POOL

10 DAY AVERAGE

J-27 Well
834.9 FT. AMSL

J-17 Well
625.4 FT. AMSL

Comal Springs
56 CFS

San Marcos Springs
74 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 4: 40% reduction
Understanding the levels, springflows, stages and reductions
Aquifer Conditions on the Environmental Data Portal

Last updated: April 02, 2026