Country: USA
United StatesCanadaUnited Kingdom

Lake Conroe water level history

Daily records since 1999 · Level today: 199.47 ft

Highest on record
205.89 ft
Aug 28, 2017
Lowest on record
192.72 ft
Dec 3, 2011
Today
199.47 ft
Oct 23, 2026
Years of data
27
since 1999

In short

Across 26 complete years, 2011 had the lowest average level (197.06 ft) and 2017 the highest (200.96 ft).

On average the lake is lowest in October (199.31 ft) and highest in May (200.50 ft).

Lake Conroe level, all years

Loading chart…

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

Each year's lowest and highest level

192196199203207199920032007201120152019202320261999: lowest 198.87 ft (1999-12-30), highest 199.52 ft (1999-10-01), average 199.10 ft, 92 days measured2000: lowest 197.13 ft (2000-10-21), highest 201.25 ft (2000-12-27), average 198.75 ft, 366 days measured2001: lowest 200.20 ft (2001-08-25), highest 203.55 ft (2001-06-10), average 200.95 ft, 365 days measured2002: lowest 200.08 ft (2002-10-04), highest 203.79 ft (2002-11-05), average 200.79 ft, 364 days measured2003: lowest 200.37 ft (2003-08-30), highest 201.92 ft (2003-02-23), average 200.93 ft, 365 days measured2004: lowest 199.54 ft (2004-10-31), highest 202.86 ft (2004-02-12), average 200.79 ft, 363 days measured2005: lowest 196.70 ft (2005-12-13), highest 201.79 ft (2005-02-09), average 199.68 ft, 365 days measured2006: lowest 196.63 ft (2006-10-09), highest 201.43 ft (2006-12-31), average 197.92 ft, 365 days measured2007: lowest 199.92 ft (2007-11-17), highest 202.96 ft (2007-01-16), average 200.83 ft, 365 days measured2008: lowest 199.42 ft (2008-11-10), highest 201.50 ft (2008-02-18), average 200.44 ft, 366 days measured2009: lowest 199.43 ft (2009-09-21), highest 201.88 ft (2009-12-25), average 200.31 ft, 365 days measured2010: lowest 199.24 ft (2010-12-20), highest 201.66 ft (2010-02-13), average 200.44 ft, 365 days measured2011: lowest 192.72 ft (2011-12-03), highest 199.67 ft (2011-02-01), average 197.06 ft, 365 days measured2012: lowest 193.02 ft (2012-01-06), highest 199.08 ft (2012-04-05), average 197.66 ft, 366 days measured2013: lowest 197.20 ft (2013-10-26), highest 199.56 ft (2013-12-22), average 198.17 ft, 356 days measured2014: lowest 199.44 ft (2014-01-08), highest 201.46 ft (2014-05-28), average 200.53 ft, 334 days measured2015: lowest 198.99 ft (2015-10-22), highest 202.31 ft (2015-05-27), average 200.62 ft, 365 days measured2016: lowest 200.14 ft (2016-11-21), highest 204.34 ft (2016-05-28), average 200.90 ft, 366 days measured2017: lowest 200.32 ft (2017-10-30), highest 205.89 ft (2017-08-28), average 200.96 ft, 363 days measured2018: lowest 199.02 ft (2018-09-20), highest 203.04 ft (2018-12-09), average 200.80 ft, 365 days measured2019: lowest 198.69 ft (2019-10-27), highest 202.02 ft (2019-01-05), average 200.06 ft, 363 days measured2020: lowest 198.73 ft (2020-01-01), highest 200.77 ft (2020-04-12), average 199.70 ft, 366 days measured2021: lowest 199.50 ft (2021-09-28), highest 202.92 ft (2021-05-02), average 200.58 ft, 365 days measured2022: lowest 198.41 ft (2022-11-18), highest 201.67 ft (2022-05-07), average 199.94 ft, 365 days measured2023: lowest 198.81 ft (2023-10-02), highest 202.59 ft (2023-04-07), average 200.51 ft, 365 days measured2024: lowest 199.56 ft (2024-10-30), highest 204.02 ft (2024-01-25), average 200.75 ft, 366 days measured2025: lowest 199.73 ft (2025-11-28), highest 201.81 ft (2025-05-03), average 200.69 ft, 365 days measured2026: lowest 199.51 ft (2026-09-30), highest 201.42 ft (2026-07-15), average 200.18 ft, 294 days measured
192196199203207199920062013202020261999: lowest 198.87 ft (1999-12-30), highest 199.52 ft (1999-10-01), average 199.10 ft, 92 days measured2000: lowest 197.13 ft (2000-10-21), highest 201.25 ft (2000-12-27), average 198.75 ft, 366 days measured2001: lowest 200.20 ft (2001-08-25), highest 203.55 ft (2001-06-10), average 200.95 ft, 365 days measured2002: lowest 200.08 ft (2002-10-04), highest 203.79 ft (2002-11-05), average 200.79 ft, 364 days measured2003: lowest 200.37 ft (2003-08-30), highest 201.92 ft (2003-02-23), average 200.93 ft, 365 days measured2004: lowest 199.54 ft (2004-10-31), highest 202.86 ft (2004-02-12), average 200.79 ft, 363 days measured2005: lowest 196.70 ft (2005-12-13), highest 201.79 ft (2005-02-09), average 199.68 ft, 365 days measured2006: lowest 196.63 ft (2006-10-09), highest 201.43 ft (2006-12-31), average 197.92 ft, 365 days measured2007: lowest 199.92 ft (2007-11-17), highest 202.96 ft (2007-01-16), average 200.83 ft, 365 days measured2008: lowest 199.42 ft (2008-11-10), highest 201.50 ft (2008-02-18), average 200.44 ft, 366 days measured2009: lowest 199.43 ft (2009-09-21), highest 201.88 ft (2009-12-25), average 200.31 ft, 365 days measured2010: lowest 199.24 ft (2010-12-20), highest 201.66 ft (2010-02-13), average 200.44 ft, 365 days measured2011: lowest 192.72 ft (2011-12-03), highest 199.67 ft (2011-02-01), average 197.06 ft, 365 days measured2012: lowest 193.02 ft (2012-01-06), highest 199.08 ft (2012-04-05), average 197.66 ft, 366 days measured2013: lowest 197.20 ft (2013-10-26), highest 199.56 ft (2013-12-22), average 198.17 ft, 356 days measured2014: lowest 199.44 ft (2014-01-08), highest 201.46 ft (2014-05-28), average 200.53 ft, 334 days measured2015: lowest 198.99 ft (2015-10-22), highest 202.31 ft (2015-05-27), average 200.62 ft, 365 days measured2016: lowest 200.14 ft (2016-11-21), highest 204.34 ft (2016-05-28), average 200.90 ft, 366 days measured2017: lowest 200.32 ft (2017-10-30), highest 205.89 ft (2017-08-28), average 200.96 ft, 363 days measured2018: lowest 199.02 ft (2018-09-20), highest 203.04 ft (2018-12-09), average 200.80 ft, 365 days measured2019: lowest 198.69 ft (2019-10-27), highest 202.02 ft (2019-01-05), average 200.06 ft, 363 days measured2020: lowest 198.73 ft (2020-01-01), highest 200.77 ft (2020-04-12), average 199.70 ft, 366 days measured2021: lowest 199.50 ft (2021-09-28), highest 202.92 ft (2021-05-02), average 200.58 ft, 365 days measured2022: lowest 198.41 ft (2022-11-18), highest 201.67 ft (2022-05-07), average 199.94 ft, 365 days measured2023: lowest 198.81 ft (2023-10-02), highest 202.59 ft (2023-04-07), average 200.51 ft, 365 days measured2024: lowest 199.56 ft (2024-10-30), highest 204.02 ft (2024-01-25), average 200.75 ft, 366 days measured2025: lowest 199.73 ft (2025-11-28), highest 201.81 ft (2025-05-03), average 200.69 ft, 365 days measured2026: lowest 199.51 ft (2026-09-30), highest 201.42 ft (2026-07-15), average 200.18 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.

  • 2011192.72 ft on Dec 3
  • 2012193.02 ft on Jan 6
  • 2006196.63 ft on Oct 9
  • 2005196.70 ft on Dec 13
  • 2000197.13 ft on Oct 21

Yearly highs and lows

YearAverageLowLow dateHighHigh date
2026 (294 days)200.18199.51Sep 30201.42Jul 15
2025200.69199.73Nov 28201.81May 3
2024200.75199.56Oct 30204.02Jan 25
2023200.51198.81Oct 2202.59Apr 7
2022199.94198.41Nov 18201.67May 7
2021200.58199.50Sep 28202.92May 2
2020199.70198.73Jan 1200.77Apr 12
2019200.06198.69Oct 27202.02Jan 5
2018200.80199.02Sep 20203.04Dec 9
2017200.96200.32Oct 30205.89Aug 28
2016200.90200.14Nov 21204.34May 28
2015200.62198.99Oct 22202.31May 27
2014200.53199.44Jan 8201.46May 28
2013198.17197.20Oct 26199.56Dec 22
2012197.66193.02Jan 6199.08Apr 5
2011197.06192.72Dec 3199.67Feb 1
2010200.44199.24Dec 20201.66Feb 13
2009200.31199.43Sep 21201.88Dec 25
2008200.44199.42Nov 10201.50Feb 18
2007200.83199.92Nov 17202.96Jan 16
2006197.92196.63Oct 9201.43Dec 31
2005199.68196.70Dec 13201.79Feb 9
2004200.79199.54Oct 31202.86Feb 12
2003200.93200.37Aug 30201.92Feb 23
2002200.79200.08Oct 4203.79Nov 5
2001200.95200.20Aug 25203.55Jun 10
2000198.75197.13Oct 21201.25Dec 27
1999 (92 days)199.10198.87Dec 30199.52Oct 1

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

Monthly averages

MonthAverageLowestHighest
January200.12193.02204.02
February200.28194.13202.86
March200.41196.67203.00
April200.47197.48202.59
May200.50197.35204.34
June200.35197.22203.55
July200.18197.09201.89
August199.79196.33205.89
September199.50194.96202.23
October199.31193.64201.93
November199.59192.73203.79
December199.84192.72203.04

Download

Daily levels as CSV (9,835 rows; credit the original agencies listed below)