Lake levels › Connecticut

Hancock Brook Lake water level today

Normal for this time of year

461.18ft

feet above sea level ·

vs normal for Oct 10+0.2 ft
24 hours±0.00 ft
7 days−0.1 ft
30 days+0.0 ft
vs a year ago−0.1 ft

Is Hancock Brook Lake low right now?

Hancock Brook Lake was at 461.18 ft on October 10, 2026. That is 0.18 ft above 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)
460461462463463NovDecJanFebMarAprMayJunJulAugSepOct

Hancock Brook Lake on Oct 10 in past years

2025461.3−0.1
2024461.3−0.1
2023461.8−0.7
2022461.0+0.2
2021461.2+0.0
2020460.8+0.3

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

Daily levels, last two weeks

DateLevel (ft)Change
Oct 10461.18±0.00
Oct 9461.18−0.01
Oct 8461.19−0.03
Oct 7461.22−0.01
Oct 6461.23−0.02
Oct 5461.25±0.00
Oct 4461.25−0.04
Oct 3461.29−0.04
Oct 2461.33−0.07
Oct 1461.40−0.14
Sep 30461.54−0.44
Sep 29461.98−0.27
Sep 28462.25+0.65
Sep 27461.60+0.39

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

About Hancock Brook Lake

10-year range
456.1 ft (October 8, 2019) to 471.4 ft (September 2, 2021)
Operated by
U.S. Army Corps of Engineers
Data
U.S. Army Corps of Engineers — NAE district, HCD
Datum
NGVD29

Lakes near Hancock Brook Lake

Questions

Is Hancock Brook Lake low right now?

Hancock Brook Lake was at 461.18 ft on October 10, 2026. That is 0.18 ft above the typical level for October 10, within the normal range. Over the past week the lake has been steady.

How often is the Hancock Brook 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, HCD). Readings are provisional and can be revised.