Tionesta Lake Water Level Today

Current elevation 1,087.93 ft 3.36 ft above full pool (1,084.57 ft)

No change in 24 h▼ 0.36 ft in 7 days 2.50 ft below the average for this date Storage 8,141 acre-ft

Reported Nov 4, 2026, 3:45 AM EST · Elevation above NAVD 1988 · U.S. Army Corps of Engineers, station Tionesta

As of Nov 4, 2026, 3:45 AM EST, Tionesta Lake is at 1,087.93 ft, 3.36 ft above full pool. The level has fallen 0.36 ft over the last 7 days. That is 2.50 ft below the average for this date.

Tionesta Lake level history

Level Full pool Average for this date, previous 5 years

Last 14 days
Date	Elevation	Daily change	Storage
Nov 4, 2026	1,087.93 ft	0.00 ft	8,141 acre-ft
Nov 3, 2026	1,087.93 ft	−0.01 ft	8,141 acre-ft
Nov 2, 2026	1,087.94 ft	−0.05 ft	8,147 acre-ft
Nov 1, 2026	1,087.99 ft	−0.08 ft	8,173 acre-ft
Oct 31, 2026	1,088.07 ft	−0.08 ft	8,216 acre-ft
Oct 30, 2026	1,088.15 ft	−0.06 ft	8,259 acre-ft
Oct 29, 2026	1,088.21 ft	−0.08 ft	8,292 acre-ft
Oct 28, 2026	1,088.29 ft	−0.09 ft	8,335 acre-ft
Oct 27, 2026	1,088.38 ft	−0.07 ft	8,384 acre-ft
Oct 26, 2026	1,088.45 ft	−0.08 ft	8,423 acre-ft
Oct 25, 2026	1,088.53 ft	−0.14 ft	8,467 acre-ft
Oct 24, 2026	1,088.67 ft	−0.20 ft	8,544 acre-ft
Oct 23, 2026	1,088.87 ft	−0.18 ft	8,655 acre-ft
Oct 22, 2026	1,089.05 ft	−0.16 ft	8,757 acre-ft

Is Tionesta Lake full?

Tionesta Lake is above its full pool level: at 1,087.93 ft it is 3.36 ft above full pool (1,084.57 ft). Over the last 7 days the level changed by −0.36 ft.

How does Tionesta Lake compare with other years?

The average for this date over the previous 5 years is 1,090.43 ft, so today’s level is 2.50 ft below the average for this date.

Tionesta Lake level history

In the 1823 days we have on record (Nov 3, 2021 to Nov 4, 2026), the highest level was 1,136.92 ft on Apr 14, 2024 and the lowest was 1,086.09 ft on Dec 22, 2023.

Tionesta Lake storage

The reservoir held 8,141 acre-ft of water at the last reading (Nov 4, 2026, 3:45 AM EST).

Lakes near Tionesta Lake

Seneca Power Upper Reservoir 34 mi · 2,058.80 ft Kinzua Dam & Allegheny Reservoir 34 mi · 1,312.33 ft Allegheny Reservoir 34 mi · 1,312.33 ft Woodcock Creek Lake 37 mi · 1,164.69 ft Union City Lake 39 mi · 1,215.99 ft Mahoning Creek Lake 39 mi · 1,084.57 ft

All Pennsylvania lake levels

FAQ

What is the Tionesta Lake water level today?

1,087.93 ft as of Nov 4, 2026, 3:45 AM EST, reported by the U.S. Army Corps of Engineers.

What is full pool for Tionesta Lake?

1,084.57 ft, according to the official source linked on this page.

How often is this page updated?

Every 3 hours. The gauge reports every 15 minutes.

What is the highest and lowest level of Tionesta Lake?

In the period we have (since Nov 3, 2021): 1,136.92 ft and 1,086.09 ft.

Data: U.S. Army Corps of Engineers, station Tionesta (official page). Full pool: official source. For information only. Not for navigation or flood safety decisions. Check the official source. LakeLevelHQ is not affiliated with any government agency.