Lake levels › Washington

Gorge Reservoir water level today

Lower than usual for this time of year

868.97ft

feet above sea level ·

vs normal for Oct 10−2.5 ft
24 hours−4.37 ft
7 days−2.3 ft
30 days−2.7 ft
vs a year ago−2.2 ft

Is Gorge Reservoir low right now?

Gorge Reservoir was at 868.97 ft on October 10, 2026. That is 2.53 ft below the typical level for October 10 — lower than in 9 of 10 past years. Over the past week the lake has been falling about 0.09 ft a day.

Last 12 monthsDaily level Normal range (10–90% of past years)
865867870872875NovDecJanFebMarAprMayJunJulAugSepOct

Gorge Reservoir on Oct 10 in past years

2025872.0−3.0
2024870.7−1.8
2023872.3−3.3
2022872.0−3.0
2021871.1−2.1
2020872.4−3.4

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

Daily levels, last two weeks

DateLevel (ft)Change
Oct 10870.62−2.72
Oct 9873.34+2.43
Oct 8870.91−0.87
Oct 7871.78+0.03
Oct 6871.75+1.21
Oct 5870.54−0.34
Oct 4870.88−0.38
Oct 3871.26+1.08
Oct 2870.18+0.28
Oct 1869.90−0.09
Sep 30869.99+0.11
Sep 29869.88−2.56
Sep 28872.44+0.95
Sep 27871.49+0.57

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

About Gorge Reservoir

10-year range
0.0 ft (April 12, 2017) to 874.2 ft (May 14, 2022)
Operated by
U.S. Army Corps of Engineers
Data
U.S. Army Corps of Engineers — NWDP district, GOD
Datum
NGVD29

Lakes near Gorge Reservoir

Questions

Is Gorge Reservoir low right now?

Gorge Reservoir was at 868.97 ft on October 10, 2026. That is 2.53 ft below the typical level for October 10 — lower than in 9 of 10 past years. Over the past week the lake has been falling about 0.09 ft a day.

How often is the Gorge Reservoir level updated?

The operator reports every 15 minutes to an hour. 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. Army Corps of Engineers (NWDP district, GOD). Readings are provisional and can be revised.