Lake levels › Ohio

Griggs Reservoir water level today

Lower than usual for this time of year

755.57ft

feet above sea level ·

vs normal for Oct 10−0.1 ft
24 hours−0.03 ft
7 days−0.3 ft
30 days−0.7 ft
vs a year ago+0.1 ft

Is Griggs Reservoir low right now?

Griggs Reservoir was at 755.57 ft on October 10, 2026. That is 0.12 ft below the typical level for October 10 — lower than in 9 of 10 past years. Over the past week the lake has been falling about 0.04 ft a day.

Last 12 monthsDaily level Normal range (10–90% of past years)
755756757759760NovDecJanFebMarAprMayJunJulAugSepOct

Griggs Reservoir on Oct 10 in past years

2025755.8−0.2
2024755.6−0.0
2023755.8−0.2
2022755.9−0.3
2021755.7−0.1
2020755.6−0.0

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

Daily levels, last two weeks

DateLevel (ft)Change
Oct 10755.57−0.03
Oct 9755.60−0.05
Oct 8755.65−0.04
Oct 7755.69−0.04
Oct 6755.73−0.08
Oct 5755.81−0.02
Oct 4755.83−0.02
Oct 3755.85+0.02
Oct 2755.83+0.06
Oct 1755.77−0.06
Sep 30755.83−0.08
Sep 29755.91−0.13
Sep 28756.04−0.14
Sep 27756.18−0.22

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

About Griggs Reservoir

10-year range
755.0 ft (November 5, 2023) to 760.6 ft (April 6, 2025)
Data
U.S. Geological Survey — USGS 03221500
Datum
NGVD29

Lakes near Griggs Reservoir

Questions

Is Griggs Reservoir low right now?

Griggs Reservoir was at 755.57 ft on October 10, 2026. That is 0.12 ft below the typical level for October 10 — lower than in 9 of 10 past years. Over the past week the lake has been falling about 0.04 ft a day.

How often is the Griggs 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 03221500). Readings are provisional and can be revised.