Lake levels › Delaware

Garrisons Lake water level today

Normal for this time of year

5.62ft

feet above sea level ·

vs normal for Oct 10−0.1 ft
24 hours−0.01 ft
7 days−0.0 ft
30 days+0.1 ft
vs a year ago−0.0 ft

Is Garrisons Lake low right now?

Garrisons Lake was at 5.62 ft on October 10, 2026. That is 0.09 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)
56666NovDecJanFebMarAprMayJunJulAugSepOct

Garrisons Lake on Oct 10 in past years

20255.7−0.1
20245.6−0.0
20235.7−0.1
20225.7−0.0
20215.7−0.1
20205.8−0.1

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

Daily levels, last two weeks

DateLevel (ft)Change
Oct 105.62−0.01
Oct 95.63±0.00
Oct 85.63±0.00
Oct 75.63−0.01
Oct 65.64−0.02
Oct 55.66+0.01
Oct 45.65±0.00
Oct 35.65−0.01
Oct 25.66−0.02
Oct 15.68+0.16
Sep 305.52−0.28
Sep 295.80−0.22
Sep 286.02+0.09
Sep 275.93+0.27

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

About Garrisons Lake

10-year range
5.1 ft (October 11, 2015) to 7.4 ft (October 12, 2018)
Data
U.S. Geological Survey — USGS 01483510
Datum
NAVD88

Lakes near Garrisons Lake

Questions

Is Garrisons Lake low right now?

Garrisons Lake was at 5.62 ft on October 10, 2026. That is 0.09 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 Garrisons 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. Geological Survey (USGS 01483510). Readings are provisional and can be revised.