Country: USA
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Glendale Lake water level history

Daily records since 2004 · Level today: 1,427.38 ft

Highest on record
1,430.96 ft
Apr 4, 2024
Lowest on record
1,417.77 ft
Nov 22, 2011
Today
1,427.38 ft
Oct 23, 2026
Years of data
22
since 2004

In short

Across 21 complete years, 2011 had the lowest average level (1,425.06 ft) and 2018 the highest (1,427.94 ft).

On average the lake is lowest in November (1,426.78 ft) and highest in March (1,427.65 ft).

Glendale Lake level, all years

Loading chart…

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

Each year's lowest and highest level

1,4171,4211,4241,4281,432200420072010201320162019202220262004: lowest 1,423.41 ft (2004-12-30), highest 1,427.69 ft (2004-09-30), average 1,425.55 ft, 93 days measured2005: lowest 1,423.46 ft (2005-01-01), highest 1,427.99 ft (2005-12-01), average 1,425.84 ft, 364 days measured2006: lowest 1,426.96 ft (2006-08-26), highest 1,428.20 ft (2006-11-18), average 1,427.44 ft, 361 days measured2007: lowest 1,426.89 ft (2007-07-17), highest 1,428.77 ft (2007-03-24), average 1,427.42 ft, 364 days measured2008: lowest 1,426.97 ft (2008-08-27), highest 1,428.85 ft (2008-12-25), average 1,427.48 ft, 365 days measured2009: lowest 1,427.01 ft (2009-09-21), highest 1,428.34 ft (2009-02-13), average 1,427.42 ft, 361 days measured2010: lowest 1,426.85 ft (2010-09-15), highest 1,429.76 ft (2010-03-15), average 1,427.44 ft, 365 days measured2011: lowest 1,417.77 ft (2011-11-22), highest 1,429.09 ft (2011-03-01), average 1,425.06 ft, 350 days measured2012: lowest 1,423.93 ft (2012-01-01), highest 1,427.95 ft (2012-10-31), average 1,427.16 ft, 365 days measured2013: lowest 1,427.04 ft (2013-09-01), highest 1,428.36 ft (2013-02-01), average 1,427.40 ft, 365 days measured2014: lowest 1,426.56 ft (2014-03-09), highest 1,428.46 ft (2014-03-14), average 1,427.41 ft, 362 days measured2015: lowest 1,426.85 ft (2015-02-28), highest 1,429.01 ft (2015-03-17), average 1,427.40 ft, 364 days measured2016: lowest 1,426.81 ft (2016-08-10), highest 1,428.69 ft (2016-12-19), average 1,427.35 ft, 363 days measured2017: lowest 1,427.03 ft (2017-10-04), highest 1,428.15 ft (2017-05-07), average 1,427.49 ft, 364 days measured2018: lowest 1,427.24 ft (2018-01-19), highest 1,430.73 ft (2018-09-11), average 1,427.94 ft, 354 days measured2019: lowest 1,424.21 ft (2019-12-02), highest 1,428.93 ft (2019-05-31), average 1,427.28 ft, 365 days measured2020: lowest 1,425.46 ft (2020-01-01), highest 1,428.96 ft (2020-03-30), average 1,427.28 ft, 366 days measured2021: lowest 1,426.99 ft (2021-08-08), highest 1,428.74 ft (2021-03-02), average 1,427.50 ft, 365 days measured2022: lowest 1,426.97 ft (2022-07-16), highest 1,430.14 ft (2022-05-08), average 1,427.68 ft, 331 days measured2023: lowest 1,427.01 ft (2023-06-11), highest 1,428.29 ft (2023-01-05), average 1,427.41 ft, 365 days measured2024: lowest 1,426.96 ft (2024-07-29), highest 1,430.96 ft (2024-04-04), average 1,427.69 ft, 366 days measured2025: lowest 1,424.09 ft (2025-11-24), highest 1,428.38 ft (2025-06-19), average 1,427.01 ft, 365 days measured2026: lowest 1,424.85 ft (2026-01-09), highest 1,428.52 ft (2026-07-29), average 1,427.13 ft, 294 days measured
1,4171,4211,4241,4281,432200420102016202220262004: lowest 1,423.41 ft (2004-12-30), highest 1,427.69 ft (2004-09-30), average 1,425.55 ft, 93 days measured2005: lowest 1,423.46 ft (2005-01-01), highest 1,427.99 ft (2005-12-01), average 1,425.84 ft, 364 days measured2006: lowest 1,426.96 ft (2006-08-26), highest 1,428.20 ft (2006-11-18), average 1,427.44 ft, 361 days measured2007: lowest 1,426.89 ft (2007-07-17), highest 1,428.77 ft (2007-03-24), average 1,427.42 ft, 364 days measured2008: lowest 1,426.97 ft (2008-08-27), highest 1,428.85 ft (2008-12-25), average 1,427.48 ft, 365 days measured2009: lowest 1,427.01 ft (2009-09-21), highest 1,428.34 ft (2009-02-13), average 1,427.42 ft, 361 days measured2010: lowest 1,426.85 ft (2010-09-15), highest 1,429.76 ft (2010-03-15), average 1,427.44 ft, 365 days measured2011: lowest 1,417.77 ft (2011-11-22), highest 1,429.09 ft (2011-03-01), average 1,425.06 ft, 350 days measured2012: lowest 1,423.93 ft (2012-01-01), highest 1,427.95 ft (2012-10-31), average 1,427.16 ft, 365 days measured2013: lowest 1,427.04 ft (2013-09-01), highest 1,428.36 ft (2013-02-01), average 1,427.40 ft, 365 days measured2014: lowest 1,426.56 ft (2014-03-09), highest 1,428.46 ft (2014-03-14), average 1,427.41 ft, 362 days measured2015: lowest 1,426.85 ft (2015-02-28), highest 1,429.01 ft (2015-03-17), average 1,427.40 ft, 364 days measured2016: lowest 1,426.81 ft (2016-08-10), highest 1,428.69 ft (2016-12-19), average 1,427.35 ft, 363 days measured2017: lowest 1,427.03 ft (2017-10-04), highest 1,428.15 ft (2017-05-07), average 1,427.49 ft, 364 days measured2018: lowest 1,427.24 ft (2018-01-19), highest 1,430.73 ft (2018-09-11), average 1,427.94 ft, 354 days measured2019: lowest 1,424.21 ft (2019-12-02), highest 1,428.93 ft (2019-05-31), average 1,427.28 ft, 365 days measured2020: lowest 1,425.46 ft (2020-01-01), highest 1,428.96 ft (2020-03-30), average 1,427.28 ft, 366 days measured2021: lowest 1,426.99 ft (2021-08-08), highest 1,428.74 ft (2021-03-02), average 1,427.50 ft, 365 days measured2022: lowest 1,426.97 ft (2022-07-16), highest 1,430.14 ft (2022-05-08), average 1,427.68 ft, 331 days measured2023: lowest 1,427.01 ft (2023-06-11), highest 1,428.29 ft (2023-01-05), average 1,427.41 ft, 365 days measured2024: lowest 1,426.96 ft (2024-07-29), highest 1,430.96 ft (2024-04-04), average 1,427.69 ft, 366 days measured2025: lowest 1,424.09 ft (2025-11-24), highest 1,428.38 ft (2025-06-19), average 1,427.01 ft, 365 days measured2026: lowest 1,424.85 ft (2026-01-09), highest 1,428.52 ft (2026-07-29), average 1,427.13 ft, 294 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.

  • 20111,417.77 ft on Nov 22
  • 20051,423.46 ft on Jan 1
  • 20121,423.93 ft on Jan 1
  • 20251,424.09 ft on Nov 24
  • 20191,424.21 ft on Dec 2

Yearly highs and lows

YearAverageLowLow dateHighHigh date
2026 (294 days)1,427.131,424.85Jan 91,428.52Jul 29
20251,427.011,424.09Nov 241,428.38Jun 19
20241,427.691,426.96Jul 291,430.96Apr 4
20231,427.411,427.01Jun 111,428.29Jan 5
20221,427.681,426.97Jul 161,430.14May 8
20211,427.501,426.99Aug 81,428.74Mar 2
20201,427.281,425.46Jan 11,428.96Mar 30
20191,427.281,424.21Dec 21,428.93May 31
20181,427.941,427.24Jan 191,430.73Sep 11
20171,427.491,427.03Oct 41,428.15May 7
20161,427.351,426.81Aug 101,428.69Dec 19
20151,427.401,426.85Feb 281,429.01Mar 17
20141,427.411,426.56Mar 91,428.46Mar 14
20131,427.401,427.04Sep 11,428.36Feb 1
20121,427.161,423.93Jan 11,427.95Oct 31
20111,425.061,417.77Nov 221,429.09Mar 1
20101,427.441,426.85Sep 151,429.76Mar 15
20091,427.421,427.01Sep 211,428.34Feb 13
20081,427.481,426.97Aug 271,428.85Dec 25
20071,427.421,426.89Jul 171,428.77Mar 24
20061,427.441,426.96Aug 261,428.20Nov 18
20051,425.841,423.46Jan 11,427.99Dec 1
2004 (93 days)1,425.551,423.41Dec 301,427.69Sep 30

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

Monthly averages

MonthAverageLowestHighest
January1,427.271,423.461,429.27
February1,427.401,424.271,429.49
March1,427.651,424.511,429.76
April1,427.631,424.971,430.96
May1,427.541,425.251,430.14
June1,427.351,425.801,428.91
July1,427.211,425.891,428.97
August1,427.141,423.571,428.98
September1,426.981,419.591,430.73
October1,426.831,419.361,428.34
November1,426.781,417.771,428.78
December1,426.901,418.401,429.08

Download

Daily levels as CSV (7,977 rows; credit the original agencies listed below)