Lake levels › Connecticut

West Thompson Lake water level today

Normal for this time of year

306.54ft

feet above sea level ·

vs normal for Oct 10−0.4 ft
24 hours−0.04 ft
7 days−1.0 ft
30 days−1.3 ft
vs a year ago+0.2 ft

Is West Thompson Lake low right now?

West Thompson Lake was at 306.54 ft on October 10, 2026. That is 0.45 ft below the typical level for October 10, within the normal range. Over the past week the lake has been falling about 0.14 ft a day.

Last 12 monthsDaily level Normal range (10–90% of past years)
303306309311314NovDecJanFebMarAprMayJunJulAugSepOct

West Thompson Lake on Oct 10 in past years

2025306.3+0.3
2024305.3+1.2
2023300.4+6.2
2022307.9−1.4
2021307.7−1.1
2020307.0−0.4

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

Daily levels, last two weeks

DateLevel (ft)Change
Oct 10306.56−0.02
Oct 9306.58−0.06
Oct 8306.64−0.04
Oct 7306.68±0.00
Oct 6306.68−0.03
Oct 5306.71−0.35
Oct 4307.06−0.47
Oct 3307.53−0.45
Oct 2307.98−0.35
Oct 1308.33+0.18
Sep 30308.15+0.42
Sep 29307.73+0.43
Sep 28307.30+0.33
Sep 27306.97+0.09

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

About West Thompson Lake

10-year range
297.9 ft (November 6, 2023) to 328.7 ft (January 14, 2024)
Operated by
U.S. Army Corps of Engineers
Data
U.S. Army Corps of Engineers — NAE district, WTD
Datum
NGVD29

Lakes near West Thompson Lake

Questions

Is West Thompson Lake low right now?

West Thompson Lake was at 306.54 ft on October 10, 2026. That is 0.45 ft below the typical level for October 10, within the normal range. Over the past week the lake has been falling about 0.14 ft a day.

How often is the West Thompson 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 (NAE district, WTD). Readings are provisional and can be revised.