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Baldhill Dam at Lake Ashtabula water level history

Daily records since 1990 · Level today: 1,265.62 ft

Highest on record
1,270.46 ft
Apr 25, 2011
Lowest on record
1,256.45 ft
Apr 5, 2011
Today
1,265.62 ft
Oct 22, 2026
Years of data
37
since 1990

In short

Across 36 complete years, 1996 had the lowest average level (1,263.16 ft) and 2004 the highest (1,265.38 ft).

On average the lake is lowest in March (1,261.40 ft) and highest in July (1,265.90 ft).

Baldhill Dam at Lake Ashtabula 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 (287 days)1,265.081,262.50Mar 41,266.37Sep 30
20251,265.021,262.32Feb 241,266.30Sep 20
20241,264.911,262.58Mar 11,266.31Jun 18
20231,263.591,257.04Apr 171,266.20Jun 12
20221,264.581,257.66Mar 161,268.83May 9
20211,265.021,262.38Mar 21,266.54Oct 10
20201,264.171,256.87Mar 171,266.58Jul 21
20191,264.801,257.02Mar 261,268.03Oct 26
20181,264.231,257.09Apr 151,266.11Aug 20
20171,264.441,258.90Mar 191,269.20Apr 18
20161,264.981,262.57Feb 191,266.19Apr 25
20151,264.681,262.50Mar 81,266.15May 10
20141,264.701,261.29Mar 121,267.06Apr 24
20131,264.051,256.95Apr 21,266.54May 14
20121,265.051,262.47Feb 161,266.11Jun 24
20111,263.841,256.45Apr 51,270.46Apr 25
20101,264.651,257.90Mar 151,268.47Apr 20
20091,264.331,257.14Mar 201,269.46Apr 26
20081,264.211,260.37Mar 191,266.15Sep 26
20071,264.731,259.48Mar 211,266.53Jun 19
20061,264.661,260.30Mar 291,266.35Apr 14
20051,265.141,262.62Mar 51,266.80Jun 4
20041,265.381,263.17Feb 281,270.23Apr 7
20031,265.141,263.36Mar 111,266.41May 19
20021,264.811,262.55Jan 81,266.36May 9
20011,263.881,257.15Mar 161,266.32Jun 26
20001,264.991,262.19Dec 311,266.29Aug 31
19991,264.631,257.08Mar 261,266.60May 12
19981,264.891,262.97Feb 131,266.41May 9
19971,263.341,257.05Mar 301,267.50Apr 29
19961,263.161,256.99Mar 261,267.53Apr 25
19951,263.611,259.40Mar 111,267.42Mar 29
19941,264.051,259.15Mar 141,266.74Jul 9
19931,265.041,261.57Mar 241,268.57Jul 28
19921,265.311,263.73Jan 301,266.37Apr 21
19911,264.541,263.38Feb 31,265.74Jul 20
19901,264.061,263.16Mar 71,265.47Jul 12

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

Monthly averages

MonthAverageLowestHighest
January1,263.021,259.371,264.70
February1,261.891,257.061,264.28
March1,261.401,256.801,267.72
April1,264.621,256.451,270.46
May1,265.841,261.431,269.62
June1,265.831,263.961,266.89
July1,265.901,264.101,268.57
August1,265.811,264.001,268.63
September1,265.671,263.311,267.77
October1,265.381,262.561,268.03
November1,264.861,262.641,267.17
December1,263.951,262.011,265.48

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Daily levels as CSV (13,409 rows; credit the original agencies listed below)