Country: USA
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Kirby Lake water level history

Daily records since 2011 · Level today: 1,781.19 ft

Highest on record
1,787.20 ft
May 8, 2019
Lowest on record
1,778.03 ft
Sep 1, 2024
Today
1,781.19 ft
Oct 23, 2026
Years of data
15
since 2011

In short

Across 14 complete years, 2022 had the lowest average level (1,780.36 ft) and 2016 the highest (1,785.33 ft).

On average the lake is lowest in September (1,781.63 ft) and highest in June (1,782.94 ft).

Kirby Lake level, all years

Loading chart…

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

Each year's lowest and highest level

1,7771,7801,7831,7851,7882011201320152017201920212023202520262011: lowest 1,778.35 ft (2011-10-04), highest 1,780.18 ft (2011-12-31), average 1,779.47 ft, 93 days measured2012: lowest 1,779.72 ft (2012-08-16), highest 1,783.32 ft (2012-11-08), average 1,781.69 ft, 360 days measured2013: lowest 1,782.18 ft (2013-09-15), highest 1,783.36 ft (2013-01-13), average 1,782.83 ft, 363 days measured2014: lowest 1,778.94 ft (2014-12-23), highest 1,782.39 ft (2014-01-01), average 1,780.60 ft, 365 days measured2015: lowest 1,779.11 ft (2015-01-01), highest 1,786.36 ft (2015-12-01), average 1,782.46 ft, 365 days measured2016: lowest 1,783.87 ft (2016-08-19), highest 1,787.12 ft (2016-06-01), average 1,785.33 ft, 364 days measured2017: lowest 1,782.05 ft (2017-09-24), highest 1,785.33 ft (2017-01-21), average 1,783.70 ft, 365 days measured2018: lowest 1,779.98 ft (2018-09-03), highest 1,787.06 ft (2018-10-25), average 1,782.85 ft, 365 days measured2019: lowest 1,782.04 ft (2019-12-26), highest 1,787.20 ft (2019-05-08), average 1,784.96 ft, 356 days measured2020: lowest 1,781.53 ft (2020-09-08), highest 1,784.81 ft (2020-04-11), average 1,782.69 ft, 366 days measured2021: lowest 1,781.44 ft (2021-12-31), highest 1,786.02 ft (2021-06-04), average 1,783.21 ft, 361 days measured2022: lowest 1,778.54 ft (2022-10-08), highest 1,781.89 ft (2022-03-05), average 1,780.36 ft, 363 days measured2023: lowest 1,779.66 ft (2023-10-23), highest 1,781.93 ft (2023-06-15), average 1,780.56 ft, 365 days measured2024: lowest 1,778.03 ft (2024-09-01), highest 1,782.68 ft (2024-12-27), average 1,780.47 ft, 362 days measured2025: lowest 1,780.78 ft (2025-11-18), highest 1,783.91 ft (2025-05-09), average 1,782.24 ft, 363 days measured2026: lowest 1,780.70 ft (2026-02-26), highest 1,784.62 ft (2026-06-08), average 1,782.04 ft, 291 days measured
1,7771,7801,7831,7851,788201120152019202320262011: lowest 1,778.35 ft (2011-10-04), highest 1,780.18 ft (2011-12-31), average 1,779.47 ft, 93 days measured2012: lowest 1,779.72 ft (2012-08-16), highest 1,783.32 ft (2012-11-08), average 1,781.69 ft, 360 days measured2013: lowest 1,782.18 ft (2013-09-15), highest 1,783.36 ft (2013-01-13), average 1,782.83 ft, 363 days measured2014: lowest 1,778.94 ft (2014-12-23), highest 1,782.39 ft (2014-01-01), average 1,780.60 ft, 365 days measured2015: lowest 1,779.11 ft (2015-01-01), highest 1,786.36 ft (2015-12-01), average 1,782.46 ft, 365 days measured2016: lowest 1,783.87 ft (2016-08-19), highest 1,787.12 ft (2016-06-01), average 1,785.33 ft, 364 days measured2017: lowest 1,782.05 ft (2017-09-24), highest 1,785.33 ft (2017-01-21), average 1,783.70 ft, 365 days measured2018: lowest 1,779.98 ft (2018-09-03), highest 1,787.06 ft (2018-10-25), average 1,782.85 ft, 365 days measured2019: lowest 1,782.04 ft (2019-12-26), highest 1,787.20 ft (2019-05-08), average 1,784.96 ft, 356 days measured2020: lowest 1,781.53 ft (2020-09-08), highest 1,784.81 ft (2020-04-11), average 1,782.69 ft, 366 days measured2021: lowest 1,781.44 ft (2021-12-31), highest 1,786.02 ft (2021-06-04), average 1,783.21 ft, 361 days measured2022: lowest 1,778.54 ft (2022-10-08), highest 1,781.89 ft (2022-03-05), average 1,780.36 ft, 363 days measured2023: lowest 1,779.66 ft (2023-10-23), highest 1,781.93 ft (2023-06-15), average 1,780.56 ft, 365 days measured2024: lowest 1,778.03 ft (2024-09-01), highest 1,782.68 ft (2024-12-27), average 1,780.47 ft, 362 days measured2025: lowest 1,780.78 ft (2025-11-18), highest 1,783.91 ft (2025-05-09), average 1,782.24 ft, 363 days measured2026: lowest 1,780.70 ft (2026-02-26), highest 1,784.62 ft (2026-06-08), average 1,782.04 ft, 291 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.

  • 20241,778.03 ft on Sep 1
  • 20221,778.54 ft on Oct 8
  • 20141,778.94 ft on Dec 23
  • 20151,779.11 ft on Jan 1
  • 20231,779.66 ft on Oct 23

Yearly highs and lows

YearAverageLowLow dateHighHigh date
2026 (291 days)1,782.041,780.70Feb 261,784.62Jun 8
20251,782.241,780.78Nov 181,783.91May 9
20241,780.471,778.03Sep 11,782.68Dec 27
20231,780.561,779.66Oct 231,781.93Jun 15
20221,780.361,778.54Oct 81,781.89Mar 5
20211,783.211,781.44Dec 311,786.02Jun 4
20201,782.691,781.53Sep 81,784.81Apr 11
20191,784.961,782.04Dec 261,787.20May 8
20181,782.851,779.98Sep 31,787.06Oct 25
20171,783.701,782.05Sep 241,785.33Jan 21
20161,785.331,783.87Aug 191,787.12Jun 1
20151,782.461,779.11Jan 11,786.36Dec 1
20141,780.601,778.94Dec 231,782.39Jan 1
20131,782.831,782.18Sep 151,783.36Jan 13
20121,781.691,779.72Aug 161,783.32Nov 8
2011 (93 days)1,779.471,778.35Oct 41,780.18Dec 31

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

Monthly averages

MonthAverageLowestHighest
January1,782.411,779.111,786.55
February1,782.461,779.591,786.40
March1,782.521,779.721,786.26
April1,782.591,779.801,786.82
May1,782.751,780.051,787.20
June1,782.941,780.161,787.12
July1,782.651,779.041,786.14
August1,781.941,778.041,785.50
September1,781.631,778.031,786.01
October1,781.841,778.351,787.06
November1,782.221,779.001,786.78
December1,782.301,778.941,786.79

Download

Daily levels as CSV (5,467 rows; credit the original agencies listed below)