Lake levels › California

Folsom Lake water level today

Normal for this time of year

405.08ft

feet above sea level ·

vs full pool−60.9 ft
vs normal for Oct 9−4.5 ft
24 hours−0.18 ft
7 days−1.4 ft
30 days−4.9 ft

Is Folsom Lake low right now?

Folsom Lake was at 405.08 ft on October 9, 2026, 60.92 ft below its full pool of 466.0 ft. That is 4.48 ft below the typical level for October 9, within the normal range. Over the past week the lake has been falling about 0.20 ft a day.

Last 12 monthsDaily level Normal range (10–90% of past years)Full pool
363391418446474NovDecJanFebMarAprMayJunJulAugSepOct Full pool 466.0

Folsom Lake on Oct 9 in past years

2024409.8−4.7
2023432.6−27.6
2022392.8+12.2
2021372.6+32.5
2020404.3+0.8
2019437.9−32.8

Level on the same date each year, and how today compares.

Daily levels, last two weeks

DateLevel (ft)Changevs full pool
Oct 9405.08−0.18−60.9
Oct 8405.26−0.18−60.7
Oct 7405.44−0.14−60.6
Oct 6405.58−0.20−60.4
Oct 5405.78−0.28−60.2
Oct 4406.06−0.17−59.9
Oct 3406.23−0.22−59.8
Oct 2406.45−0.20−59.6
Oct 1406.65−0.11−59.4
Sep 30406.76−0.14−59.2
Sep 29406.90−0.28−59.1
Sep 28407.18−0.17−58.8
Sep 27407.35−0.20−58.6
Sep 26407.55−0.17−58.4

Daily means of the operator's readings (midnight to midnight, local time).

About Folsom Lake

Full pool
466.0 ft (full pool)
10-year range
348.7 ft (December 4, 2015) to 464.4 ft (May 13, 2026)
Operated by
U.S. Bureau of Reclamation
Data
U.S. Bureau of Reclamation — Folsom Dam and Lake
Datum
NAVD88

Lakes near Folsom Lake

Questions

Is Folsom Lake low right now?

Folsom Lake was at 405.08 ft on October 9, 2026, 60.92 ft below its full pool of 466.0 ft. That is 4.48 ft below the typical level for October 9, within the normal range. Over the past week the lake has been falling about 0.20 ft a day.

What is full pool for Folsom Lake?

Full pool (full pool) is 466.0 ft above sea level, per U.S. Bureau of Reclamation. Levels above it mean the operator is storing flood water; levels below it are normal in late summer and winter drawdowns.

How often is the Folsom Lake level updated?

The operator reports once a day, a day or two behind. This page refreshes several times a day; the time of the latest reading is shown next to the level.

Where does this data come from?

U.S. Bureau of Reclamation (Folsom Dam and Lake). Readings are provisional and can be revised.