Lakefullness

Dillon Lake water level: Dillon Rippling deep blue lake water 3.1 ft high

Dillon Lake is 3.1 ft above full pool, much higher than usual for early November. The gauge read 736.84 ft at 9:15 AM EST, November 4, 2026.

Check your dock

Source: U.S. Army Corps of Engineers, LRH district. Agency page.

How Dillon stands today

732.5 733 733.5 734 734.5 735 735.5 736 736.5 737 737.5 738 Today 736.84 ft A year ago 736.81 ft Normal today 736.80 ft Full pool 733.70 ft Feet above sea level (NGVD29)

The past year, day by day

The shaded band is where Dillon usually sits on each date: the middle 80% of years from 2013 to 2025. The blue line is the past 12 months; the sand line is the 12 months before. Hover or use the arrow keys to read any day.

  • Past 12 months
  • The 12 months before
  • Normal range (middle 80% of years)
  • Median
  • Full pool
734 736 738 740 742 DecJanFebMarAprMayJunJulAugSepOctNov Full pool 733.70 Today Year ago
734 736 738 740 742 DecFebAprJunAugOct Full pool 733.70 Today Year ago

Monthly average since 2013

7347367382013201520172019202120232025
73473673820132016201920222025
Readings for the last 30 days
DateLevel (ft)Normal (ft)
November 4, 2026736.87736.80
November 3, 2026737.01736.87
November 2, 2026737.14736.92
November 1, 2026737.26736.96
October 31, 2026737.38736.99
October 30, 2026737.48737.00
October 29, 2026737.57737.00
October 28, 2026737.66737.00
October 27, 2026737.75737.00
October 26, 2026737.92737.00
October 25, 2026737.86737.00
October 24, 2026737.74737.00
October 23, 2026737.64737.00
October 22, 2026737.72737.00
October 21, 2026737.82737.00
DateLevel (ft)Normal (ft)
October 20, 2026737.89737.00
October 19, 2026737.87737.00
October 18, 2026737.82737.00
October 17, 2026737.75737.00
October 16, 2026737.65737.00
October 15, 2026737.66737.00
October 14, 2026737.61737.00
October 13, 2026737.75737.00
October 12, 2026737.90737.00
October 11, 2026737.96737.00
October 10, 2026737.70737.00
October 9, 2026737.47737.00
October 8, 2026737.52737.00
October 7, 2026737.50737.00
October 6, 2026737.43737.00

Is the water above your dock?

Enter the elevation of your dock, ramp end or a mark on your shoreline, in feet above sea level (NGVD29, the datum the Army Corps of Engineers uses for this gauge). You will see how far the water is above or below it today, and how often it dipped below it in each month since 2016.

Today the lake is at 736.84 ft.

Typical Dillon Lake level by month since 2016
MonthLow year (10th %)MedianHigh year (90th %)Days above your mark
January 734.00 734.00 734.00 —
February 734.00 734.00 734.00 —
March 734.00 734.00 734.00 —
April 737.00 737.00 737.00 —
May 737.00 737.00 737.00 —
June 737.00 737.00 737.00 —
July 737.00 737.00 737.00 —
August 737.00 737.00 737.00 —
September 737.00 737.00 737.00 —
October 737.00 737.00 737.00 —
November 734.53 735.76 736.91 —
December 734.00 734.00 734.00 —

Other Ohio lakes, lowest first

Lake water surface
Open water
Ohio lakes ranked by how full they are
Lake Level (ft) Vs full pool For the date
Deer Creek Lake 803.50 1.4 ft above Much lower than usual
Leesville Lake 962.48 97.1% full Much lower than usual
Atwood Lake 927.63 6.2 ft above Much lower than usual
Tappan Lake 898.98 97.9% full Much lower than usual
East Fork Lake (William H. Harsha) 730.10 26.6% full About normal
Mosquito Creek Lake 898.76 At pool About normal
Berlin Lake 1,016.08 At pool About normal
Caesar Creek Lake 846.89 29.4% full About normal
Michael J. Kirwan Reservoir 980.43 At pool About normal
Clendening Lake 897.84 99.0% full About normal
Charles Mill Lake 996.78 95.8% full About normal
Paint Creek Lake 792.89 0.8 ft above About normal
Piedmont Lake 912.77 98.5% full About normal
C. J. Brown Reservoir 1,010.13 37.4% full About normal

All 21 Ohio lakes →

Dillon questions

What is full pool at Dillon Lake?

Full pool at Dillon Lake is 733.70 ft above sea level today. The agency's own term for it is “top of conservation.”

Is Dillon Lake full right now?

It is over full: 3.1 ft above full pool, with flood storage up to 790.00 ft. Water above full pool is flood water the dam is holding back and releasing over time.

Is Dillon Lake lower than normal for early November?

No, it is higher than normal. The median level on Nov 4 across 2013–2025 is 736.80 ft, and today's 736.84 ft is +0.04 ft from it. In 8 of 10 years the level on this date fell between 736.80 and 736.80 ft.

How does Dillon Lake compare with last year?

A year ago, on November 4, 2025, it stood at 736.81 ft. It is at the same level now.

What are the highest and lowest levels since 2013?

In the daily record we hold, which starts in 2013, the highest daily level was 742.12 ft on September 22, 2026 and the lowest was 734.00 ft on January 2, 2013.

How often is this page updated?

We pull new readings from the U.S. Army Corps of Engineers several times a day. This page was last rebuilt on Wed, 04 Nov 2026 15:13:17 UTC. Readings are provisional and can be revised by the agency.