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Ohrback Lake water level history

Daily records since 2009 · Level today: 249.75 ft

Highest on record
250.31 ft
Aug 28, 2011
Lowest on record
248.39 ft
Sep 26, 2010
Today
249.75 ft
Oct 24, 2026
Years of data
18
since 2009

In short

Across 3 complete years, 2012 had the lowest average level (249.26 ft) and 2011 the highest (249.48 ft).

On average the lake is lowest in November (249.14 ft) and highest in April (249.75 ft).

Ohrback Lake level, all years

Loading chart…

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

Each year's lowest and highest level

248.3248.8249.3249.9250.420092011201320152017201920212023202520262009: lowest 249.14 ft (2009-10-14), highest 250.06 ft (2009-05-07), average 249.61 ft, 299 days measured2010: lowest 248.39 ft (2010-09-26), highest 250.05 ft (2010-02-26), average 249.26 ft, 364 days measured2011: lowest 248.69 ft (2011-08-08), highest 250.31 ft (2011-08-28), average 249.48 ft, 337 days measured2012: lowest 248.49 ft (2012-08-14), highest 249.96 ft (2012-05-22), average 249.26 ft, 366 days measured2013: lowest 249.27 ft (2013-01-07), highest 249.47 ft (2013-02-13), average 249.35 ft, 31 days measured2025: lowest 248.76 ft (2025-10-29), highest 250.13 ft (2025-04-13), average 249.39 ft, 317 days measured2026: lowest 249.02 ft (2026-01-06), highest 249.98 ft (2026-03-07), average 249.46 ft, 292 days measured
248.3248.8249.3249.9250.4200920132017202120262009: lowest 249.14 ft (2009-10-14), highest 250.06 ft (2009-05-07), average 249.61 ft, 299 days measured2010: lowest 248.39 ft (2010-09-26), highest 250.05 ft (2010-02-26), average 249.26 ft, 364 days measured2011: lowest 248.69 ft (2011-08-08), highest 250.31 ft (2011-08-28), average 249.48 ft, 337 days measured2012: lowest 248.49 ft (2012-08-14), highest 249.96 ft (2012-05-22), average 249.26 ft, 366 days measured2013: lowest 249.27 ft (2013-01-07), highest 249.47 ft (2013-02-13), average 249.35 ft, 31 days measured2025: lowest 248.76 ft (2025-10-29), highest 250.13 ft (2025-04-13), average 249.39 ft, 317 days measured2026: lowest 249.02 ft (2026-01-06), highest 249.98 ft (2026-03-07), average 249.46 ft, 292 days measured
Lowest to highest that yearYear average2026 so far

One bar per year from the lowest to the highest daily level, with the year's average. Years with no bar have no daily record in the agency archive.

Lowest years

Years ranked by their lowest daily level.

  • 2010248.39 ft on Sep 26
  • 2012248.49 ft on Aug 14
  • 2011248.69 ft on Aug 8

Yearly highs and lows

YearAverageLowLow dateHighHigh date
2026 (292 days)249.46249.02Jan 6249.98Mar 7
2025 (317 days)249.39248.76Oct 29250.13Apr 13
2013 (31 days)249.35249.27Jan 7249.47Feb 13
2012249.26248.49Aug 14249.96May 22
2011249.48248.69Aug 8250.31Aug 28
2010249.26248.39Sep 26250.05Feb 26
2009 (299 days)249.61249.14Oct 14250.06May 7

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

Monthly averages

MonthAverageLowestHighest
January249.38248.88249.88
February249.48249.13250.05
March249.72249.26250.03
April249.75249.27250.13
May249.71249.40250.06
June249.57249.10249.96
July249.24248.63249.79
August249.17248.49250.31
September249.15248.39249.88
October249.17248.68249.94
November249.14248.61250.02
December249.27248.67249.99

Download

Daily levels as CSV (2,006 rows; credit the original agencies listed below)