Whittier Narrows Dam Sangabriel Water Level Today

Current elevation 202.87 ft 10.63 ft below full pool (213.50 ft)

▼ 0.09 ft in 24 h▲ 2.76 ft in 7 days Storage 29 acre-ft

Reported Nov 4, 2026, 4:00 AM PST · Elevation above NGVD 1929 · U.S. Army Corps of Engineers, station WN San Gabriel

As of Nov 4, 2026, 4:00 AM PST, Whittier Narrows Dam Sangabriel is at 202.87 ft, 10.63 ft below full pool. The level has risen 2.76 ft over the last 7 days.

Whittier Narrows Dam Sangabriel level history

Level Full pool

Last 14 days
Date	Elevation	Daily change	Storage
Nov 4, 2026	202.87 ft	−0.09 ft	29 acre-ft
Nov 3, 2026	202.96 ft	−0.84 ft	30 acre-ft
Nov 2, 2026	203.80 ft	−2.34 ft	46 acre-ft
Nov 1, 2026	206.14 ft	+5.93 ft	99 acre-ft
Oct 31, 2026	200.21 ft	+0.10 ft	3 acre-ft
Oct 30, 2026	200.11 ft	0.00 ft	3 acre-ft
Oct 29, 2026	200.11 ft	0.00 ft	3 acre-ft
Oct 28, 2026	200.11 ft	−0.13 ft	3 acre-ft
Oct 27, 2026	200.24 ft	−0.77 ft	3 acre-ft
Oct 26, 2026	201.01 ft	−2.03 ft	7 acre-ft
Oct 25, 2026	203.04 ft	−0.61 ft	32 acre-ft
Oct 24, 2026	203.65 ft	−2.57 ft	43 acre-ft
Oct 23, 2026	206.22 ft	−0.33 ft	101 acre-ft
Oct 22, 2026	206.55 ft	+6.44 ft	110 acre-ft

Is Whittier Narrows Dam Sangabriel full?

Whittier Narrows Dam Sangabriel is not full: at 202.87 ft it is 10.63 ft below full pool (213.50 ft). Over the last 7 days the level changed by +2.76 ft.

Whittier Narrows Dam Sangabriel level history

In the 366 days we have on record (Nov 3, 2025 to Nov 4, 2026), the highest level was 209.75 ft on Nov 20, 2025 and the lowest was 200.11 ft on Nov 3, 2025.

Whittier Narrows Dam Sangabriel storage

The reservoir held 29 acre-ft of water at the last reading (Nov 4, 2026, 4:00 AM PST).

Lakes near Whittier Narrows Dam Sangabriel

Whittier Narrows Dam Rio Hondo 1.7 mi · 185.40 ft Santa Fe Lake 8.1 mi · 421.94 ft Brea Lake 12 mi · 208.85 ft Fullerton Lake 13 mi · 261.18 ft Carbon Canyon Lake 14 mi · 403.24 ft San Antonio Lake 23 mi · 2,127.01 ft

All California lake levels

FAQ

What is the Whittier Narrows Dam Sangabriel water level today?

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

What is full pool for Whittier Narrows Dam Sangabriel?

213.50 ft, according to the official source linked on this page.

How often is this page updated?

Every 3 hours. The gauge reports every 15 minutes.

What is the highest and lowest level of Whittier Narrows Dam Sangabriel?

In the period we have (since Nov 3, 2025): 209.75 ft and 200.11 ft.

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