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

Hammond Lake water level history

Daily records since 1989 · Level today: 1,086.21 ft

Highest on record
1,123.27 ft
Apr 3, 1993
Lowest on record
1,075.08 ft
Oct 24, 2008
Today
1,086.21 ft
Oct 21, 2026
Years of data
37
since 1989

In short

Across 36 complete years, 2008 had the lowest average level (1,082.90 ft) and 2011 the highest (1,087.71 ft).

On average the lake is lowest in October (1,085.22 ft) and highest in January (1,087.58 ft).

Hammond Lake level, all years

Loading chart…

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 (292 days)1,086.701,086.22Oct 111,088.73Mar 6
20251,086.291,083.78Sep 221,091.57May 7
20241,086.841,085.75Oct 121,094.11Apr 4
20231,086.941,086.17Apr 31,090.86Dec 19
20221,086.621,084.28Aug 201,094.50Feb 19
20211,086.951,086.15Sep 221,094.57Oct 31
20201,086.751,084.49Oct 191,103.79Dec 26
20191,086.961,086.14Apr 291,090.16Apr 20
20181,087.191,085.68Sep 261,095.81Dec 23
20171,086.831,084.13Oct 231,091.69May 7
20161,086.371,083.11Oct 201,090.40Feb 25
20151,086.831,084.39Sep 281,090.77Apr 10
20141,086.621,085.16Nov 231,094.67May 17
20131,086.781,084.33Oct 171,094.76Feb 1
20121,086.351,083.25Sep 171,088.94Dec 18
20111,087.711,084.88Aug 271,108.30Apr 29
20101,086.301,082.91Sep 291,095.12Jan 27
20091,086.541,084.62Oct 151,088.05Mar 9
20081,082.901,075.08Oct 241,093.68Feb 7
20071,085.761,083.03Oct 231,093.98Mar 16
20061,086.761,085.39Aug 251,092.01Jan 19
20051,087.191,084.72Oct 61,106.74Apr 4
20041,087.281,085.78Mar 11,112.69Sep 19
20031,086.891,085.66Sep 181,095.84Mar 23
20021,086.441,084.18Sep 261,090.05Jun 7
20011,086.371,084.54Sep 231,088.85Apr 11
20001,086.431,084.77Feb 141,090.15Apr 5
19991,086.511,085.34Sep 61,093.22Jan 25
19981,086.711,085.88Nov 51,095.36Jan 10
19971,085.891,082.38Mar 271,087.48Dec 31
19961,087.221,085.21Sep 121,113.88Jan 21
19951,086.301,084.89Oct 31,092.83Jan 21
19941,086.211,081.45Mar 211,105.48Aug 19
19931,087.211,083.89Oct 311,123.27Apr 3
19921,086.781,086.01Feb 281,088.68Mar 28
19911,086.041,084.16Nov 101,087.92Dec 31
19901,085.141,076.35Oct 121,089.55Oct 25
1989 (1 days)1,085.991,085.99Dec 311,085.99Dec 31

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

Monthly averages

MonthAverageLowestHighest
January1,087.581,085.371,113.88
February1,086.981,084.501,094.76
March1,086.951,081.451,106.10
April1,087.241,082.481,123.27
May1,086.731,084.811,103.69
June1,086.511,085.341,090.05
July1,086.261,083.991,094.04
August1,085.761,076.381,105.48
September1,085.501,075.181,112.69
October1,085.221,075.081,094.57
November1,086.271,075.661,104.97
December1,087.381,077.021,103.79

Download

Daily levels as CSV (13,442 rows; credit the original agencies listed below)