Country: USA
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Ku Tree Reservoir water level history

Daily records since 2009 · Level today: 17.19 ft

Highest on record
37.64 ft
Mar 20, 2026
Lowest on record
12.66 ft
Oct 26, 2011
Today
17.19 ft
Oct 23, 2026
Years of data
18
since 2009

In short

Across 17 complete years, 2009 had the lowest average level (12.70 ft) and 2017 the highest (17.24 ft).

On average the lake is lowest in April (15.23 ft) and highest in August (15.50 ft).

Ku Tree Reservoir level, all years

Loading chart…

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

Each year's lowest and highest level

111825323920092011201320152017201920212023202520262009: lowest 12.69 ft (2009-02-02), highest 12.78 ft (2009-11-26), average 12.70 ft, 356 days measured2010: lowest 12.77 ft (2010-02-26), highest 16.25 ft (2010-04-07), average 12.79 ft, 365 days measured2011: lowest 12.66 ft (2011-10-26), highest 16.98 ft (2011-01-13), average 12.85 ft, 365 days measured2012: lowest 12.67 ft (2012-01-01), highest 16.23 ft (2012-03-09), average 12.72 ft, 364 days measured2013: lowest 12.69 ft (2013-06-19), highest 16.95 ft (2013-02-22), average 12.76 ft, 362 days measured2014: lowest 12.69 ft (2014-01-01), highest 19.95 ft (2014-07-20), average 12.76 ft, 362 days measured2015: lowest 12.72 ft (2015-01-15), highest 14.46 ft (2015-08-24), average 12.75 ft, 365 days measured2016: lowest 12.69 ft (2016-01-22), highest 17.23 ft (2016-05-20), average 15.51 ft, 363 days measured2017: lowest 17.22 ft (2017-01-01), highest 20.16 ft (2017-11-27), average 17.24 ft, 363 days measured2018: lowest 17.22 ft (2018-01-01), highest 18.66 ft (2018-08-24), average 17.23 ft, 362 days measured2019: lowest 17.22 ft (2019-01-01), highest 17.32 ft (2019-02-14), average 17.23 ft, 363 days measured2020: lowest 17.22 ft (2020-01-01), highest 17.92 ft (2020-03-28), average 17.23 ft, 363 days measured2021: lowest 17.22 ft (2021-01-26), highest 19.10 ft (2021-12-06), average 17.24 ft, 362 days measured2022: lowest 17.22 ft (2022-12-07), highest 17.50 ft (2022-01-01), average 17.23 ft, 360 days measured2023: lowest 17.22 ft (2023-01-01), highest 17.23 ft (2023-01-02), average 17.23 ft, 365 days measured2024: lowest 17.19 ft (2024-03-22), highest 17.99 ft (2024-11-05), average 17.20 ft, 358 days measured2025: lowest 17.19 ft (2025-01-01), highest 17.57 ft (2025-07-19), average 17.19 ft, 365 days measured2026: lowest 17.19 ft (2026-01-01), highest 37.64 ft (2026-03-20), average 17.34 ft, 294 days measured
1118253239200920132017202120262009: lowest 12.69 ft (2009-02-02), highest 12.78 ft (2009-11-26), average 12.70 ft, 356 days measured2010: lowest 12.77 ft (2010-02-26), highest 16.25 ft (2010-04-07), average 12.79 ft, 365 days measured2011: lowest 12.66 ft (2011-10-26), highest 16.98 ft (2011-01-13), average 12.85 ft, 365 days measured2012: lowest 12.67 ft (2012-01-01), highest 16.23 ft (2012-03-09), average 12.72 ft, 364 days measured2013: lowest 12.69 ft (2013-06-19), highest 16.95 ft (2013-02-22), average 12.76 ft, 362 days measured2014: lowest 12.69 ft (2014-01-01), highest 19.95 ft (2014-07-20), average 12.76 ft, 362 days measured2015: lowest 12.72 ft (2015-01-15), highest 14.46 ft (2015-08-24), average 12.75 ft, 365 days measured2016: lowest 12.69 ft (2016-01-22), highest 17.23 ft (2016-05-20), average 15.51 ft, 363 days measured2017: lowest 17.22 ft (2017-01-01), highest 20.16 ft (2017-11-27), average 17.24 ft, 363 days measured2018: lowest 17.22 ft (2018-01-01), highest 18.66 ft (2018-08-24), average 17.23 ft, 362 days measured2019: lowest 17.22 ft (2019-01-01), highest 17.32 ft (2019-02-14), average 17.23 ft, 363 days measured2020: lowest 17.22 ft (2020-01-01), highest 17.92 ft (2020-03-28), average 17.23 ft, 363 days measured2021: lowest 17.22 ft (2021-01-26), highest 19.10 ft (2021-12-06), average 17.24 ft, 362 days measured2022: lowest 17.22 ft (2022-12-07), highest 17.50 ft (2022-01-01), average 17.23 ft, 360 days measured2023: lowest 17.22 ft (2023-01-01), highest 17.23 ft (2023-01-02), average 17.23 ft, 365 days measured2024: lowest 17.19 ft (2024-03-22), highest 17.99 ft (2024-11-05), average 17.20 ft, 358 days measured2025: lowest 17.19 ft (2025-01-01), highest 17.57 ft (2025-07-19), average 17.19 ft, 365 days measured2026: lowest 17.19 ft (2026-01-01), highest 37.64 ft (2026-03-20), average 17.34 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.

  • 201112.66 ft on Oct 26
  • 201212.67 ft on Jan 1
  • 201612.69 ft on Jan 22
  • 201412.69 ft on Jan 1
  • 201312.69 ft on Jun 19

Yearly highs and lows

YearAverageLowLow dateHighHigh date
2026 (294 days)17.3417.19Jan 137.64Mar 20
202517.1917.19Jan 117.57Jul 19
202417.2017.19Mar 2217.99Nov 5
202317.2317.22Jan 117.23Jan 2
202217.2317.22Dec 717.50Jan 1
202117.2417.22Jan 2619.10Dec 6
202017.2317.22Jan 117.92Mar 28
201917.2317.22Jan 117.32Feb 14
201817.2317.22Jan 118.66Aug 24
201717.2417.22Jan 120.16Nov 27
201615.5112.69Jan 2217.23May 20
201512.7512.72Jan 1514.46Aug 24
201412.7612.69Jan 119.95Jul 20
201312.7612.69Jun 1916.95Feb 22
201212.7212.67Jan 116.23Mar 9
201112.8512.66Oct 2616.98Jan 13
201012.7912.77Feb 2616.25Apr 7
200912.7012.69Feb 212.78Nov 26

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

Monthly averages

MonthAverageLowestHighest
January15.2812.6717.50
February15.2412.6720.53
March15.2912.6837.64
April15.2312.6817.74
May15.3612.6817.25
June15.4812.6918.12
July15.4812.6919.95
August15.5012.6926.70
September15.4812.6917.90
October15.4412.6619.05
November15.3912.6620.16
December15.3812.6619.10

Download

Daily levels as CSV (6,457 rows; credit the original agencies listed below)