Public Atlas.
SOUTH CENTRAL TEXAS · TEXAS

Medina Lake
water level

Follow Medina Lake's TWDB water level, conservation storage and 30-day change near San Antonio.

LATEST TWDB READINGNov 12, 2026Source snapshot availableView source
Blue reservoir water among limestone slopes and oak trees in a Texas Hill Country scene.
AI-generated photographic scene · not a documented place or event
LAKE ELEVATION1019.17 ft

TWDB estimated daily lake elevation

CONSERVATION FULL27.3%

Conservation storage ÷ capacity

7-DAY CHANGE+0.53 ft

From the TWDB daily history

VS. CONSERVATION POOL-45.03 ft

Pool elevation: 1064.20 ft

THE LAST 30 DAYS

Water level trend

Elevation · feet
1020.31019.51018.7
Oct 13, 2026Nov 12, 2026
View the dated readings (elevation in feet)
DateElevation (ft)
2026-10-131020.51
2026-10-141020.47
2026-10-151020.43
2026-10-161020.38
2026-10-171020.28
2026-10-181020.23
2026-10-191020.18
2026-10-201020.11
2026-10-211020.01
2026-10-221019.88
2026-10-231019.69
2026-10-241019.51
2026-10-251019.39
2026-10-261019.27
2026-10-271019.15
2026-10-281019.04
2026-10-291018.96
2026-10-301018.96
2026-10-311018.95
2026-11-011018.89
2026-11-021018.83
2026-11-031018.78
2026-11-041018.70
2026-11-051018.64
2026-11-061018.56
2026-11-071018.49
2026-11-081018.49
2026-11-091018.56
2026-11-101018.80
2026-11-111019.05
2026-11-121019.17
Oct 13, 2026–Nov 12, 2026Source: TWDB daily average data
SOURCE & LIMITATIONS

Daily estimate, not a live gauge.

TWDB combines data from providers and its own estimates. The current reading and 30-day history can update at different times. Elevation is shown in TWDB’s feet; percent full describes conservation storage. This page does not report ramp status, weather, or swimming conditions.

Download TWDB 30-day data

Site data retrieved Nov 12, 2026, 7:53 PM UTC.