Independent water-data site. Not a government website. Every number comes from official agency gauges.

Burr Oak Lake water level history

Daily records since 2020 · Level today: 721.69 ft

Highest on record
729.87 ft
Aug 12, 2026
Lowest on record
720.66 ft
Nov 9, 2024
Today
721.69 ft
Oct 21, 2026
Years of data
6
since 2020

In short

Across 5 complete years, 2024 had the lowest average level (721.39 ft) and 2025 the highest (721.73 ft).

On average the lake is lowest in October (721.27 ft) and highest in August (721.91 ft).

Burr Oak Lake level, all years

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Measured Normal range for the date (middle 50% of past years) Full pool

Lowest years

Years ranked by their lowest daily level.

Yearly highs and lows

YearAverageLowLow dateHighHigh date
2026 (294 days)722.11721.47Feb 2729.87Aug 12
2025721.73721.01Sep 21728.06Apr 6
2024721.39720.66Nov 9724.71Apr 4
2023721.58721.18Oct 19723.20Mar 26
2022721.51720.93Nov 10724.62Feb 4
2021721.60721.19Nov 8723.22Mar 1
2020 (138 days)721.38721.14Aug 24721.85Dec 27

Levels in feet. Partial years show the number of days with data.

Monthly averages

MonthAverageLowestHighest
January721.67721.24723.84
February721.82721.27724.96
March721.73721.22724.84
April721.89721.29728.06
May721.85721.39725.84
June721.64721.34723.47
July721.56721.22722.98
August721.91721.03729.87
September721.38720.79725.04
October721.27720.69722.16
November721.32720.66722.01
December721.47720.79722.96

Download

Daily levels as CSV (2,258 rows; credit the original agencies listed below)