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Lago El Guineo water level history

Daily records since 1988 · Level today: 2,957.01 ft

Highest on record
2,962.84 ft
Oct 10, 2005
Lowest on record
2,922.90 ft
Sep 8, 1989
Today
2,957.01 ft
Oct 23, 2026
Years of data
38
since 1988

In short

Across 32 complete years, 1990 had the lowest average level (2,937.92 ft) and 2023 the highest (2,960.76 ft).

On average the lake is lowest in August (2,949.75 ft) and highest in November (2,958.73 ft).

Lago El Guineo level, all years

Loading chart…

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

Each year's lowest and highest level

2,9212,9322,9432,9542,9651988199319982003200820132018202320261988: lowest 2,922.98 ft (1988-06-10), highest 2,946.34 ft (1988-12-31), average 2,935.53 ft, 232 days measured1989: lowest 2,922.90 ft (1989-09-08), highest 2,960.72 ft (1989-10-29), average 2,944.72 ft, 343 days measured1990: lowest 2,926.24 ft (1990-08-06), highest 2,961.00 ft (1990-10-25), average 2,937.92 ft, 365 days measured1991: lowest 2,942.65 ft (1991-12-31), highest 2,957.91 ft (1991-07-16), average 2,951.09 ft, 365 days measured1992: lowest 2,942.06 ft (1992-01-03), highest 2,961.03 ft (1992-01-06), average 2,954.90 ft, 320 days measured1993: lowest 2,936.67 ft (1993-09-03), highest 2,960.78 ft (1993-05-09), average 2,952.71 ft, 328 days measured1994: lowest 2,926.58 ft (1994-05-27), highest 2,957.81 ft (1994-12-04), average 2,942.05 ft, 365 days measured1995: lowest 2,931.51 ft (1995-07-21), highest 2,960.84 ft (1995-09-27), average 2,945.20 ft, 285 days measured1996: lowest 2,936.81 ft (1996-07-04), highest 2,961.05 ft (1996-09-10), average 2,951.90 ft, 366 days measured1997: lowest 2,927.90 ft (1997-06-06), highest 2,960.53 ft (1997-01-23), average 2,942.86 ft, 363 days measured1998: lowest 2,944.30 ft (1998-10-14), highest 2,962.62 ft (1998-09-21), average 2,958.22 ft, 331 days measured1999: lowest 2,941.17 ft (1999-08-13), highest 2,961.14 ft (1999-11-18), average 2,957.43 ft, 353 days measured2000: lowest 2,931.52 ft (2000-08-21), highest 2,960.86 ft (2000-11-01), average 2,948.32 ft, 341 days measured2001: lowest 2,928.52 ft (2001-06-12), highest 2,960.86 ft (2001-11-08), average 2,945.92 ft, 357 days measured2002: lowest 2,952.34 ft (2002-03-27), highest 2,960.91 ft (2002-06-05), average 2,958.86 ft, 365 days measured2003: lowest 2,933.13 ft (2003-09-15), highest 2,960.93 ft (2003-12-07), average 2,950.58 ft, 358 days measured2004: lowest 2,948.80 ft (2004-08-20), highest 2,961.91 ft (2004-10-06), average 2,957.51 ft, 359 days measured2005: lowest 2,943.83 ft (2005-05-06), highest 2,962.84 ft (2005-10-10), average 2,956.40 ft, 363 days measured2006: lowest 2,927.97 ft (2006-08-10), highest 2,960.73 ft (2006-11-15), average 2,947.09 ft, 349 days measured2007: lowest 2,938.96 ft (2007-05-22), highest 2,961.48 ft (2007-12-25), average 2,950.85 ft, 365 days measured2008: lowest 2,937.56 ft (2008-08-14), highest 2,961.77 ft (2008-09-22), average 2,952.17 ft, 366 days measured2009: lowest 2,947.54 ft (2009-09-04), highest 2,961.98 ft (2009-06-16), average 2,958.02 ft, 365 days measured2010: lowest 2,954.09 ft (2010-03-19), highest 2,961.37 ft (2010-10-06), average 2,959.21 ft, 353 days measured2011: lowest 2,958.70 ft (2011-09-27), highest 2,961.79 ft (2011-06-07), average 2,960.44 ft, 352 days measured2012: lowest 2,956.32 ft (2012-09-26), highest 2,960.98 ft (2012-06-17), average 2,959.62 ft, 366 days measured2013: lowest 2,949.76 ft (2013-04-12), highest 2,961.01 ft (2013-08-06), average 2,958.06 ft, 365 days measured2014: lowest 2,955.47 ft (2014-02-28), highest 2,961.61 ft (2014-08-23), average 2,958.72 ft, 365 days measured2015: lowest 2,946.50 ft (2015-08-20), highest 2,960.90 ft (2015-10-25), average 2,954.67 ft, 364 days measured2016: lowest 2,956.56 ft (2016-01-04), highest 2,961.37 ft (2016-11-04), average 2,959.96 ft, 366 days measured2017: lowest 2,956.11 ft (2017-06-16), highest 2,961.49 ft (2017-09-06), average 2,959.94 ft, 286 days measured2018: lowest 2,960.69 ft (2018-07-23), highest 2,961.03 ft (2018-10-12), average 2,960.75 ft, 188 days measured2019: lowest 2,956.08 ft (2019-06-23), highest 2,960.84 ft (2019-02-03), average 2,959.83 ft, 365 days measured2020: lowest 2,956.48 ft (2020-07-16), highest 2,961.09 ft (2020-11-11), average 2,960.42 ft, 365 days measured2021: lowest 2,947.19 ft (2021-09-03), highest 2,960.92 ft (2021-10-18), average 2,958.18 ft, 365 days measured2022: lowest 2,960.67 ft (2022-12-31), highest 2,962.83 ft (2022-09-18), average 2,960.75 ft, 365 days measured2023: lowest 2,960.49 ft (2023-02-14), highest 2,961.49 ft (2023-05-21), average 2,960.76 ft, 365 days measured2024: lowest 2,960.27 ft (2024-07-21), highest 2,961.06 ft (2024-06-03), average 2,960.75 ft, 366 days measured2025: lowest 2,950.18 ft (2025-09-04), highest 2,960.99 ft (2025-03-13), average 2,959.66 ft, 365 days measured2026: lowest 2,954.93 ft (2026-10-05), highest 2,961.22 ft (2026-02-01), average 2,960.24 ft, 294 days measured
2,9212,9322,9432,9542,965198819982008201820261988: lowest 2,922.98 ft (1988-06-10), highest 2,946.34 ft (1988-12-31), average 2,935.53 ft, 232 days measured1989: lowest 2,922.90 ft (1989-09-08), highest 2,960.72 ft (1989-10-29), average 2,944.72 ft, 343 days measured1990: lowest 2,926.24 ft (1990-08-06), highest 2,961.00 ft (1990-10-25), average 2,937.92 ft, 365 days measured1991: lowest 2,942.65 ft (1991-12-31), highest 2,957.91 ft (1991-07-16), average 2,951.09 ft, 365 days measured1992: lowest 2,942.06 ft (1992-01-03), highest 2,961.03 ft (1992-01-06), average 2,954.90 ft, 320 days measured1993: lowest 2,936.67 ft (1993-09-03), highest 2,960.78 ft (1993-05-09), average 2,952.71 ft, 328 days measured1994: lowest 2,926.58 ft (1994-05-27), highest 2,957.81 ft (1994-12-04), average 2,942.05 ft, 365 days measured1995: lowest 2,931.51 ft (1995-07-21), highest 2,960.84 ft (1995-09-27), average 2,945.20 ft, 285 days measured1996: lowest 2,936.81 ft (1996-07-04), highest 2,961.05 ft (1996-09-10), average 2,951.90 ft, 366 days measured1997: lowest 2,927.90 ft (1997-06-06), highest 2,960.53 ft (1997-01-23), average 2,942.86 ft, 363 days measured1998: lowest 2,944.30 ft (1998-10-14), highest 2,962.62 ft (1998-09-21), average 2,958.22 ft, 331 days measured1999: lowest 2,941.17 ft (1999-08-13), highest 2,961.14 ft (1999-11-18), average 2,957.43 ft, 353 days measured2000: lowest 2,931.52 ft (2000-08-21), highest 2,960.86 ft (2000-11-01), average 2,948.32 ft, 341 days measured2001: lowest 2,928.52 ft (2001-06-12), highest 2,960.86 ft (2001-11-08), average 2,945.92 ft, 357 days measured2002: lowest 2,952.34 ft (2002-03-27), highest 2,960.91 ft (2002-06-05), average 2,958.86 ft, 365 days measured2003: lowest 2,933.13 ft (2003-09-15), highest 2,960.93 ft (2003-12-07), average 2,950.58 ft, 358 days measured2004: lowest 2,948.80 ft (2004-08-20), highest 2,961.91 ft (2004-10-06), average 2,957.51 ft, 359 days measured2005: lowest 2,943.83 ft (2005-05-06), highest 2,962.84 ft (2005-10-10), average 2,956.40 ft, 363 days measured2006: lowest 2,927.97 ft (2006-08-10), highest 2,960.73 ft (2006-11-15), average 2,947.09 ft, 349 days measured2007: lowest 2,938.96 ft (2007-05-22), highest 2,961.48 ft (2007-12-25), average 2,950.85 ft, 365 days measured2008: lowest 2,937.56 ft (2008-08-14), highest 2,961.77 ft (2008-09-22), average 2,952.17 ft, 366 days measured2009: lowest 2,947.54 ft (2009-09-04), highest 2,961.98 ft (2009-06-16), average 2,958.02 ft, 365 days measured2010: lowest 2,954.09 ft (2010-03-19), highest 2,961.37 ft (2010-10-06), average 2,959.21 ft, 353 days measured2011: lowest 2,958.70 ft (2011-09-27), highest 2,961.79 ft (2011-06-07), average 2,960.44 ft, 352 days measured2012: lowest 2,956.32 ft (2012-09-26), highest 2,960.98 ft (2012-06-17), average 2,959.62 ft, 366 days measured2013: lowest 2,949.76 ft (2013-04-12), highest 2,961.01 ft (2013-08-06), average 2,958.06 ft, 365 days measured2014: lowest 2,955.47 ft (2014-02-28), highest 2,961.61 ft (2014-08-23), average 2,958.72 ft, 365 days measured2015: lowest 2,946.50 ft (2015-08-20), highest 2,960.90 ft (2015-10-25), average 2,954.67 ft, 364 days measured2016: lowest 2,956.56 ft (2016-01-04), highest 2,961.37 ft (2016-11-04), average 2,959.96 ft, 366 days measured2017: lowest 2,956.11 ft (2017-06-16), highest 2,961.49 ft (2017-09-06), average 2,959.94 ft, 286 days measured2018: lowest 2,960.69 ft (2018-07-23), highest 2,961.03 ft (2018-10-12), average 2,960.75 ft, 188 days measured2019: lowest 2,956.08 ft (2019-06-23), highest 2,960.84 ft (2019-02-03), average 2,959.83 ft, 365 days measured2020: lowest 2,956.48 ft (2020-07-16), highest 2,961.09 ft (2020-11-11), average 2,960.42 ft, 365 days measured2021: lowest 2,947.19 ft (2021-09-03), highest 2,960.92 ft (2021-10-18), average 2,958.18 ft, 365 days measured2022: lowest 2,960.67 ft (2022-12-31), highest 2,962.83 ft (2022-09-18), average 2,960.75 ft, 365 days measured2023: lowest 2,960.49 ft (2023-02-14), highest 2,961.49 ft (2023-05-21), average 2,960.76 ft, 365 days measured2024: lowest 2,960.27 ft (2024-07-21), highest 2,961.06 ft (2024-06-03), average 2,960.75 ft, 366 days measured2025: lowest 2,950.18 ft (2025-09-04), highest 2,960.99 ft (2025-03-13), average 2,959.66 ft, 365 days measured2026: lowest 2,954.93 ft (2026-10-05), highest 2,961.22 ft (2026-02-01), average 2,960.24 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.

  • 19892,922.90 ft on Sep 8
  • 19902,926.24 ft on Aug 6
  • 19942,926.58 ft on May 27
  • 19972,927.90 ft on Jun 6
  • 20062,927.97 ft on Aug 10

Yearly highs and lows

YearAverageLowLow dateHighHigh date
2026 (294 days)2,960.242,954.93Oct 52,961.22Feb 1
20252,959.662,950.18Sep 42,960.99Mar 13
20242,960.752,960.27Jul 212,961.06Jun 3
20232,960.762,960.49Feb 142,961.49May 21
20222,960.752,960.67Dec 312,962.83Sep 18
20212,958.182,947.19Sep 32,960.92Oct 18
20202,960.422,956.48Jul 162,961.09Nov 11
20192,959.832,956.08Jun 232,960.84Feb 3
2018 (188 days)2,960.752,960.69Jul 232,961.03Oct 12
2017 (286 days)2,959.942,956.11Jun 162,961.49Sep 6
20162,959.962,956.56Jan 42,961.37Nov 4
20152,954.672,946.50Aug 202,960.90Oct 25
20142,958.722,955.47Feb 282,961.61Aug 23
20132,958.062,949.76Apr 122,961.01Aug 6
20122,959.622,956.32Sep 262,960.98Jun 17
20112,960.442,958.70Sep 272,961.79Jun 7
20102,959.212,954.09Mar 192,961.37Oct 6
20092,958.022,947.54Sep 42,961.98Jun 16
20082,952.172,937.56Aug 142,961.77Sep 22
20072,950.852,938.96May 222,961.48Dec 25
20062,947.092,927.97Aug 102,960.73Nov 15
20052,956.402,943.83May 62,962.84Oct 10
20042,957.512,948.80Aug 202,961.91Oct 6
20032,950.582,933.13Sep 152,960.93Dec 7
20022,958.862,952.34Mar 272,960.91Jun 5
20012,945.922,928.52Jun 122,960.86Nov 8
20002,948.322,931.52Aug 212,960.86Nov 1
19992,957.432,941.17Aug 132,961.14Nov 18
19982,958.222,944.30Oct 142,962.62Sep 21
19972,942.862,927.90Jun 62,960.53Jan 23
19962,951.902,936.81Jul 42,961.05Sep 10
1995 (285 days)2,945.202,931.51Jul 212,960.84Sep 27
19942,942.052,926.58May 272,957.81Dec 4
1993 (328 days)2,952.712,936.67Sep 32,960.78May 9
1992 (320 days)2,954.902,942.06Jan 32,961.03Jan 6
19912,951.092,942.65Dec 312,957.91Jul 16
19902,937.922,926.24Aug 62,961.00Oct 25
19892,944.722,922.90Sep 82,960.72Oct 29
1988 (232 days)2,935.532,922.98Jun 102,946.34Dec 31

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

Monthly averages

MonthAverageLowestHighest
January2,957.632,931.682,961.76
February2,956.222,930.262,961.22
March2,954.342,928.702,960.99
April2,953.112,929.362,960.97
May2,952.932,926.582,961.49
June2,951.532,922.982,961.98
July2,950.622,925.942,960.99
August2,949.752,926.242,961.77
September2,952.782,922.902,962.83
October2,956.332,936.502,962.84
November2,958.732,940.322,961.37
December2,957.842,939.252,961.48

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Daily levels as CSV (13,459 rows; credit the original agencies listed below)