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San Antonio Lake Water Level Today

Current elevation 2,127.01 ft
No change in 24 hNo change in 7 days Storage 0 acre-ft
Reported Nov 4, 2026, 4:00 AM PST · Elevation above NGVD 1929 · U.S. Army Corps of Engineers, station San Antonio

As of Nov 4, 2026, 4:00 AM PST, San Antonio Lake is at 2,127.01 ft. The level has not changed over the last 7 days.

San Antonio Lake level history

San Antonio Lake water level, last 30 daysElevation from Oct 6, 2026 to Nov 4, 2026: lowest 2127.01 ft, highest 2127.01 ft, latest 2127.01 ft. The table below lists the daily values.2,1272,127.2Oct 6, 2026Nov 4, 2026

Level

Last 14 days
Date Elevation Daily change Storage
Nov 4, 2026 2,127.01 ft 0.00 ft 0 acre-ft
Nov 3, 2026 2,127.01 ft 0.00 ft 0 acre-ft
Nov 2, 2026 2,127.01 ft 0.00 ft 0 acre-ft
Nov 1, 2026 2,127.01 ft 0.00 ft 0 acre-ft
Oct 31, 2026 2,127.01 ft 0.00 ft 0 acre-ft
Oct 30, 2026 2,127.01 ft 0.00 ft 0 acre-ft
Oct 29, 2026 2,127.01 ft 0.00 ft 0 acre-ft
Oct 28, 2026 2,127.01 ft 0.00 ft 0 acre-ft
Oct 27, 2026 2,127.01 ft 0.00 ft 0 acre-ft
Oct 26, 2026 2,127.01 ft 0.00 ft 0 acre-ft
Oct 25, 2026 2,127.01 ft 0.00 ft 0 acre-ft
Oct 24, 2026 2,127.01 ft 0.00 ft 0 acre-ft
Oct 23, 2026 2,127.01 ft 0.00 ft 0 acre-ft
Oct 22, 2026 2,127.01 ft 0.00 ft 0 acre-ft

San Antonio Lake level history

In the 367 days we have on record (Nov 3, 2025 to Nov 4, 2026), the highest level was 2,170.91 ft on Jan 8, 2026 and the lowest was 2,127.01 ft on Jul 11, 2026.

San Antonio Lake storage

The reservoir held 0 acre-ft of water at the last reading (Nov 4, 2026, 4:00 AM PST).

Lakes near San Antonio Lake

Santa Fe Lake 17 mi · 421.94 ft Prado Lake 19 mi · 480.64 ft Carbon Canyon Lake 19 mi · 403.24 ft Fullerton Lake 21 mi · 261.18 ft Brea Lake 23 mi · 208.85 ft Whittier Narrows Dam Sangabriel 23 mi · 202.87 ft
All California lake levels

FAQ

What is the San Antonio Lake water level today?

2,127.01 ft as of Nov 4, 2026, 4:00 AM PST, reported by the U.S. Army Corps of Engineers.

How often is this page updated?

Every 3 hours. The gauge reports every 15 minutes.

What is the highest and lowest level of San Antonio Lake?

In the period we have (since Nov 3, 2025): 2,170.91 ft and 2,127.01 ft.

Data: U.S. Army Corps of Engineers, station San Antonio (official page). For information only. Not for navigation or flood safety decisions. Check the official source. LakeLevelHQ is not affiliated with any government agency.

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