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LakeLevelToday

San Luis Reservoir Water Level Today

San Luis Reservoir is at 481.0 ft as of 4:00 p.m. PT, Oct 24, according to the California Department of Water Resources.

481.0 ft
Elevation
Today, 481.0 ftNormal, 434.3 ft
430440450460470480490
Last 24 hours
0.00 ft
Last 7 days
0.00 ft
Last 30 days
−11.84 ft
Compared with normal
46.7 ft above

Updated 4:00 p.m. PT, Oct 24. Source: California Department of Water Resources. Normal is the median level for Oct 24 from 2006 to 2026. The California Department of Water Resources doesn’t state the vertical datum of its elevations.

San Luis Reservoir level history

Time range
480490500Sep 24Oct 1Oct 8Oct 15Oct 22
Last 30 days
400450500550NovFebMayAug
This yearSame dates last year
300400500600201920222025
One reading a week

Elevation in feet, one reading per day (one a week over 10 years). Source: California Department of Water Resources.

Common questions

What is the lowest San Luis Reservoir has been since 1988?

−1.0 ft, in August 1994, in daily records back to January 1988.

What is the highest San Luis Reservoir has been since 1988?

544.2 ft, in March 1995, in daily records back to January 1988.

How does today compare with a normal year?

It is 46.7 ft above the median level for Oct 24 across the stored record.

Is San Luis Reservoir rising or falling?

It is unchanged over the last 7 days.

Other California reservoirs

All California lakes

All California reservoirs

LakeLevelToday is not an official warning source. For flood watches and warnings near San Luis Reservoir, check the National Weather Service.