Lake levels › Washington

Osoyoos Lake water level today

Normal for this time of year

910.89ft

feet above sea level ·

vs normal for Oct 10−0.2 ft
24 hours±0.00 ft
7 days−0.0 ft
30 days−0.4 ft
vs a year ago+0.3 ft

Is Osoyoos Lake low right now?

Osoyoos Lake was at 910.89 ft on October 10, 2026. That is 0.16 ft below the typical level for October 10, within the normal range. Over the past week the lake has been steady.

Last 12 monthsDaily level Normal range (10–90% of past years)
909910912913915NovDecJanFebMarAprMayJunJulAugSepOct

Osoyoos Lake on Oct 10 in past years

2025910.7+0.2
2024910.9+0.0
2023911.1−0.2
2022911.1−0.2
2021911.1−0.2
2020911.1−0.2

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

Daily levels, last two weeks

DateLevel (ft)Change
Oct 10910.89±0.00
Oct 9910.89+0.01
Oct 8910.88−0.01
Oct 7910.89−0.01
Oct 6910.90−0.01
Oct 5910.91−0.01
Oct 4910.92−0.01
Oct 3910.93−0.01
Oct 2910.94−0.03
Oct 1910.97−0.02
Sep 30910.99−0.02
Sep 29911.01−0.03
Sep 28911.04−0.03
Sep 27911.07−0.02

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

About Osoyoos Lake

10-year range
909.1 ft (February 10, 2026) to 916.4 ft (May 12, 2018)
Operated by
U.S. Army Corps of Engineers
Data
U.S. Army Corps of Engineers — NWDP district, OKGW
Datum
NGVD29

Lakes near Osoyoos Lake

Questions

Is Osoyoos Lake low right now?

Osoyoos Lake was at 910.89 ft on October 10, 2026. That is 0.16 ft below the typical level for October 10, within the normal range. Over the past week the lake has been steady.

How often is the Osoyoos Lake 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, OKGW). Readings are provisional and can be revised.