Lake levels › Washington

Bumping Lake water level today

Normal for this time of year

3,399.91ft

feet above sea level ·

vs normal for Oct 10−2.8 ft
24 hours−0.26 ft
7 days−1.7 ft
30 days−7.6 ft

Is Bumping Lake low right now?

Bumping Lake was at 3,399.91 ft on October 10, 2026. That is 2.77 ft below the typical level for October 10, within the normal range. Over the past week the lake has been falling about 0.25 ft a day.

Last 12 monthsDaily level Normal range (10–90% of past years)
3,3933,4033,4123,4213,430NovDecJanFebMarAprMayJunJulAugSepOct

Bumping Lake on Oct 10 in past years

20253,398.4+1.5
20243,398.7+1.2
20233,399.9+0.0
20223,404.6−4.7
20213,406.6−6.7
20203,404.2−4.3

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

Daily levels, last two weeks

DateLevel (ft)Change
Oct 93,399.91−0.26
Oct 83,400.17−0.22
Oct 73,400.39−0.25
Oct 63,400.64−0.26
Oct 53,400.90−0.24
Oct 43,401.14−0.25
Oct 33,401.39−0.26
Oct 23,401.65−0.25
Oct 13,401.90−0.24
Sep 303,402.14−0.25
Sep 293,402.39−0.25
Sep 283,402.64−0.25
Sep 273,402.89−0.24
Sep 263,403.13−0.24

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

About Bumping Lake

10-year range
3,394.8 ft (November 11, 2024) to 3,427.5 ft (December 18, 2025)
Operated by
U.S. Army Corps of Engineers
Data
U.S. Army Corps of Engineers — NWDP district, BUM
Datum
NGVD29

Lakes near Bumping Lake

Questions

Is Bumping Lake low right now?

Bumping Lake was at 3,399.91 ft on October 10, 2026. That is 2.77 ft below the typical level for October 10, within the normal range. Over the past week the lake has been falling about 0.25 ft a day.

How often is the Bumping 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, BUM). Readings are provisional and can be revised.