Country: USA
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Lago Guayabal water level history

Daily records since 1995 · Level today: 340.70 ft

Highest on record
342.18 ft
Apr 20, 2002
Lowest on record
326.09 ft
Sep 28, 1997
Today
340.70 ft
Oct 23, 2026
Years of data
32
since 1995

In short

Across 29 complete years, 1997 had the lowest average level (336.32 ft) and 1999 the highest (340.71 ft).

On average the lake is lowest in March (338.88 ft) and highest in November (340.76 ft).

Lago Guayabal level, all years

Loading chart…

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

Each year's lowest and highest level

3253303343393431995199920032007201120152019202320261995: lowest 334.80 ft (1995-05-02), highest 341.02 ft (1995-09-15), average 340.06 ft, 251 days measured1996: lowest 339.38 ft (1996-01-08), highest 341.10 ft (1996-04-03), average 340.67 ft, 292 days measured1997: lowest 326.09 ft (1997-09-28), highest 341.01 ft (1997-01-14), average 336.32 ft, 357 days measured1998: lowest 332.46 ft (1998-03-29), highest 341.07 ft (1998-08-24), average 339.27 ft, 356 days measured1999: lowest 339.67 ft (1999-03-18), highest 341.20 ft (1999-10-11), average 340.71 ft, 356 days measured2000: lowest 336.14 ft (2000-08-20), highest 341.39 ft (2000-09-17), average 340.35 ft, 366 days measured2001: lowest 336.64 ft (2001-03-20), highest 341.24 ft (2001-09-27), average 339.55 ft, 340 days measured2002: lowest 334.26 ft (2002-03-10), highest 342.18 ft (2002-04-20), average 339.75 ft, 359 days measured2003: lowest 335.60 ft (2003-03-25), highest 341.04 ft (2003-11-12), average 338.96 ft, 353 days measured2004: lowest 338.71 ft (2004-03-28), highest 341.06 ft (2004-09-17), average 340.47 ft, 365 days measured2005: lowest 338.97 ft (2005-04-03), highest 341.29 ft (2005-10-10), average 340.62 ft, 345 days measured2006: lowest 339.43 ft (2006-12-31), highest 341.00 ft (2006-11-15), average 340.63 ft, 362 days measured2007: lowest 336.25 ft (2007-03-04), highest 341.16 ft (2007-12-11), average 339.61 ft, 354 days measured2008: lowest 337.88 ft (2008-07-21), highest 341.10 ft (2008-09-22), average 340.01 ft, 366 days measured2009: lowest 336.97 ft (2009-02-26), highest 341.18 ft (2009-11-11), average 339.76 ft, 355 days measured2010: lowest 337.61 ft (2010-04-21), highest 341.14 ft (2010-10-06), average 340.29 ft, 358 days measured2011: lowest 336.59 ft (2011-05-09), highest 341.33 ft (2011-06-07), average 340.08 ft, 365 days measured2012: lowest 338.77 ft (2012-03-17), highest 341.05 ft (2012-10-25), average 340.64 ft, 366 days measured2013: lowest 339.32 ft (2013-03-22), highest 341.14 ft (2013-10-04), average 340.62 ft, 365 days measured2014: lowest 334.15 ft (2014-07-27), highest 341.10 ft (2014-10-30), average 339.41 ft, 365 days measured2015: lowest 338.21 ft (2015-08-15), highest 341.00 ft (2015-10-29), average 340.18 ft, 364 days measured2016: lowest 337.18 ft (2016-07-12), highest 341.15 ft (2016-10-18), average 339.91 ft, 366 days measured2017: lowest 337.23 ft (2017-03-16), highest 341.27 ft (2017-10-16), average 340.34 ft, 361 days measured2018: lowest 333.76 ft (2018-08-08), highest 341.06 ft (2018-10-12), average 339.53 ft, 365 days measured2019: lowest 334.08 ft (2019-05-12), highest 341.03 ft (2019-10-16), average 337.15 ft, 361 days measured2020: lowest 335.83 ft (2020-05-25), highest 341.17 ft (2020-11-11), average 339.42 ft, 366 days measured2021: lowest 336.57 ft (2021-09-08), highest 341.00 ft (2021-10-13), average 339.45 ft, 359 days measured2022: lowest 333.79 ft (2022-05-21), highest 341.15 ft (2022-11-04), average 337.58 ft, 365 days measured2023: lowest 339.26 ft (2023-06-23), highest 341.19 ft (2023-10-04), average 340.51 ft, 365 days measured2024: lowest 339.36 ft (2024-04-07), highest 341.04 ft (2024-10-09), average 340.55 ft, 366 days measured2025: lowest 339.54 ft (2025-12-31), highest 341.13 ft (2025-03-13), average 340.67 ft, 365 days measured2026: lowest 335.45 ft (2026-08-10), highest 341.12 ft (2026-03-27), average 339.26 ft, 295 days measured
325330334339343199520032011201920261995: lowest 334.80 ft (1995-05-02), highest 341.02 ft (1995-09-15), average 340.06 ft, 251 days measured1996: lowest 339.38 ft (1996-01-08), highest 341.10 ft (1996-04-03), average 340.67 ft, 292 days measured1997: lowest 326.09 ft (1997-09-28), highest 341.01 ft (1997-01-14), average 336.32 ft, 357 days measured1998: lowest 332.46 ft (1998-03-29), highest 341.07 ft (1998-08-24), average 339.27 ft, 356 days measured1999: lowest 339.67 ft (1999-03-18), highest 341.20 ft (1999-10-11), average 340.71 ft, 356 days measured2000: lowest 336.14 ft (2000-08-20), highest 341.39 ft (2000-09-17), average 340.35 ft, 366 days measured2001: lowest 336.64 ft (2001-03-20), highest 341.24 ft (2001-09-27), average 339.55 ft, 340 days measured2002: lowest 334.26 ft (2002-03-10), highest 342.18 ft (2002-04-20), average 339.75 ft, 359 days measured2003: lowest 335.60 ft (2003-03-25), highest 341.04 ft (2003-11-12), average 338.96 ft, 353 days measured2004: lowest 338.71 ft (2004-03-28), highest 341.06 ft (2004-09-17), average 340.47 ft, 365 days measured2005: lowest 338.97 ft (2005-04-03), highest 341.29 ft (2005-10-10), average 340.62 ft, 345 days measured2006: lowest 339.43 ft (2006-12-31), highest 341.00 ft (2006-11-15), average 340.63 ft, 362 days measured2007: lowest 336.25 ft (2007-03-04), highest 341.16 ft (2007-12-11), average 339.61 ft, 354 days measured2008: lowest 337.88 ft (2008-07-21), highest 341.10 ft (2008-09-22), average 340.01 ft, 366 days measured2009: lowest 336.97 ft (2009-02-26), highest 341.18 ft (2009-11-11), average 339.76 ft, 355 days measured2010: lowest 337.61 ft (2010-04-21), highest 341.14 ft (2010-10-06), average 340.29 ft, 358 days measured2011: lowest 336.59 ft (2011-05-09), highest 341.33 ft (2011-06-07), average 340.08 ft, 365 days measured2012: lowest 338.77 ft (2012-03-17), highest 341.05 ft (2012-10-25), average 340.64 ft, 366 days measured2013: lowest 339.32 ft (2013-03-22), highest 341.14 ft (2013-10-04), average 340.62 ft, 365 days measured2014: lowest 334.15 ft (2014-07-27), highest 341.10 ft (2014-10-30), average 339.41 ft, 365 days measured2015: lowest 338.21 ft (2015-08-15), highest 341.00 ft (2015-10-29), average 340.18 ft, 364 days measured2016: lowest 337.18 ft (2016-07-12), highest 341.15 ft (2016-10-18), average 339.91 ft, 366 days measured2017: lowest 337.23 ft (2017-03-16), highest 341.27 ft (2017-10-16), average 340.34 ft, 361 days measured2018: lowest 333.76 ft (2018-08-08), highest 341.06 ft (2018-10-12), average 339.53 ft, 365 days measured2019: lowest 334.08 ft (2019-05-12), highest 341.03 ft (2019-10-16), average 337.15 ft, 361 days measured2020: lowest 335.83 ft (2020-05-25), highest 341.17 ft (2020-11-11), average 339.42 ft, 366 days measured2021: lowest 336.57 ft (2021-09-08), highest 341.00 ft (2021-10-13), average 339.45 ft, 359 days measured2022: lowest 333.79 ft (2022-05-21), highest 341.15 ft (2022-11-04), average 337.58 ft, 365 days measured2023: lowest 339.26 ft (2023-06-23), highest 341.19 ft (2023-10-04), average 340.51 ft, 365 days measured2024: lowest 339.36 ft (2024-04-07), highest 341.04 ft (2024-10-09), average 340.55 ft, 366 days measured2025: lowest 339.54 ft (2025-12-31), highest 341.13 ft (2025-03-13), average 340.67 ft, 365 days measured2026: lowest 335.45 ft (2026-08-10), highest 341.12 ft (2026-03-27), average 339.26 ft, 295 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.

  • 1997326.09 ft on Sep 28
  • 1998332.46 ft on Mar 29
  • 2018333.76 ft on Aug 8
  • 2022333.79 ft on May 21
  • 2019334.08 ft on May 12

Yearly highs and lows

YearAverageLowLow dateHighHigh date
2026 (295 days)339.26335.45Aug 10341.12Mar 27
2025340.67339.54Dec 31341.13Mar 13
2024340.55339.36Apr 7341.04Oct 9
2023340.51339.26Jun 23341.19Oct 4
2022337.58333.79May 21341.15Nov 4
2021339.45336.57Sep 8341.00Oct 13
2020339.42335.83May 25341.17Nov 11
2019337.15334.08May 12341.03Oct 16
2018339.53333.76Aug 8341.06Oct 12
2017340.34337.23Mar 16341.27Oct 16
2016339.91337.18Jul 12341.15Oct 18
2015340.18338.21Aug 15341.00Oct 29
2014339.41334.15Jul 27341.10Oct 30
2013340.62339.32Mar 22341.14Oct 4
2012340.64338.77Mar 17341.05Oct 25
2011340.08336.59May 9341.33Jun 7
2010340.29337.61Apr 21341.14Oct 6
2009339.76336.97Feb 26341.18Nov 11
2008340.01337.88Jul 21341.10Sep 22
2007339.61336.25Mar 4341.16Dec 11
2006340.63339.43Dec 31341.00Nov 15
2005340.62338.97Apr 3341.29Oct 10
2004340.47338.71Mar 28341.06Sep 17
2003338.96335.60Mar 25341.04Nov 12
2002339.75334.26Mar 10342.18Apr 20
2001339.55336.64Mar 20341.24Sep 27
2000340.35336.14Aug 20341.39Sep 17
1999340.71339.67Mar 18341.20Oct 11
1998339.27332.46Mar 29341.07Aug 24
1997336.32326.09Sep 28341.01Jan 14
1996 (292 days)340.67339.38Jan 8341.10Apr 3
1995 (251 days)340.06334.80May 2341.02Sep 15

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

Monthly averages

MonthAverageLowestHighest
January340.00333.89341.15
February339.46333.34341.19
March338.88332.46341.13
April339.15333.68342.18
May339.70333.79341.58
June339.73333.25341.61
July339.10330.27341.07
August339.17328.33341.33
September339.99326.09341.39
October340.65328.63341.29
November340.76338.71341.22
December340.48335.86341.16

Download

Daily levels as CSV (11,294 rows; credit the original agencies listed below)