Lake levels › Washington

Conconcully Reservoir water level today

Latest reading

2,249.34ft

feet above sea level ·

24 hours+0.03 ft
7 days+0.3 ft
30 days−1.5 ft

Is Conconcully Reservoir low right now?

Conconcully Reservoir was at 2,249.34 ft on October 10, 2026. Over the past week the lake has been rising about 0.05 ft a day.

Last 12 monthsDaily level
2,2452,2552,2642,2742,283MayJunJulAugSepOct

Daily levels, last two weeks

DateLevel (ft)Change
Oct 102,249.33+0.02
Oct 92,249.31+0.05
Oct 82,249.26+0.03
Oct 72,249.23+0.04
Oct 62,249.19+0.06
Oct 52,249.13+0.06
Oct 42,249.07+0.06
Oct 32,249.01+0.06
Oct 22,248.95+0.06
Oct 12,248.89+0.07
Sep 302,248.82+0.08
Sep 292,248.74+0.07
Sep 282,248.67+0.08
Sep 272,248.59+0.12

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

About Conconcully Reservoir

Data
U.S. Geological Survey — USGS 12446480
Datum
NGVD29

Lakes near Conconcully Reservoir

Questions

Is Conconcully Reservoir low right now?

Conconcully Reservoir was at 2,249.34 ft on October 10, 2026. Over the past week the lake has been rising about 0.05 ft a day.

How often is the Conconcully 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. Geological Survey (USGS 12446480). Readings are provisional and can be revised.