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Lago Coamo water level history

Daily records since 2004 · Level today: 159.97 ft

Highest on record
169.12 ft
Sep 20, 2017
Lowest on record
158.53 ft
Aug 14, 2015
Today
159.97 ft
Oct 23, 2026
Years of data
22
since 2004

In short

Across 18 complete years, 2015 had the lowest average level (159.91 ft) and 2017 the highest (160.41 ft).

On average the lake is lowest in July (159.99 ft) and highest in September (160.29 ft).

Lago Coamo level, all years

Loading chart…

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

Each year's lowest and highest level

158161164167170200420072010201320162019202220262004: lowest 159.97 ft (2004-12-27), highest 160.48 ft (2004-11-13), average 160.10 ft, 56 days measured2005: lowest 159.87 ft (2005-07-10), highest 160.83 ft (2005-10-10), average 160.09 ft, 354 days measured2006: lowest 159.95 ft (2006-03-04), highest 160.64 ft (2006-10-19), average 160.10 ft, 333 days measured2007: lowest 159.92 ft (2007-08-04), highest 160.76 ft (2007-10-27), average 160.09 ft, 355 days measured2008: lowest 159.84 ft (2008-07-21), highest 163.26 ft (2008-09-22), average 160.14 ft, 364 days measured2009: lowest 159.83 ft (2009-12-17), highest 160.62 ft (2009-12-26), average 160.05 ft, 352 days measured2010: lowest 159.92 ft (2010-01-11), highest 162.38 ft (2010-05-28), average 160.10 ft, 323 days measured2011: lowest 160.02 ft (2011-08-18), highest 164.55 ft (2011-08-23), average 160.32 ft, 365 days measured2012: lowest 159.90 ft (2012-04-01), highest 160.58 ft (2012-05-06), average 160.07 ft, 349 days measured2013: lowest 159.91 ft (2013-05-05), highest 160.32 ft (2013-05-15), average 160.07 ft, 365 days measured2014: lowest 158.59 ft (2014-08-01), highest 161.50 ft (2014-08-23), average 159.98 ft, 365 days measured2015: lowest 158.53 ft (2015-08-14), highest 160.83 ft (2015-10-25), average 159.91 ft, 365 days measured2016: lowest 159.98 ft (2016-07-13), highest 160.57 ft (2016-11-22), average 160.09 ft, 331 days measured2017: lowest 160.04 ft (2017-02-06), highest 169.12 ft (2017-09-20), average 160.41 ft, 365 days measured2018: lowest 160.04 ft (2018-07-27), highest 160.42 ft (2018-09-11), average 160.10 ft, 223 days measured2019: lowest 160.02 ft (2019-07-25), highest 161.22 ft (2019-09-24), average 160.08 ft, 333 days measured2020: lowest 159.94 ft (2020-02-28), highest 160.74 ft (2020-08-22), average 160.05 ft, 285 days measured2021: lowest 159.98 ft (2021-07-20), highest 160.42 ft (2021-10-11), average 160.06 ft, 359 days measured2022: lowest 159.93 ft (2022-08-13), highest 167.92 ft (2022-09-18), average 160.12 ft, 365 days measured2023: lowest 159.99 ft (2023-03-19), highest 160.51 ft (2023-09-19), average 160.07 ft, 361 days measured2024: lowest 159.98 ft (2024-03-18), highest 161.17 ft (2024-05-07), average 160.07 ft, 361 days measured2025: lowest 159.98 ft (2025-07-31), highest 160.48 ft (2025-05-03), average 160.04 ft, 348 days measured2026: lowest 159.88 ft (2026-08-29), highest 160.39 ft (2026-03-28), average 159.99 ft, 295 days measured
158161164167170200420102016202220262004: lowest 159.97 ft (2004-12-27), highest 160.48 ft (2004-11-13), average 160.10 ft, 56 days measured2005: lowest 159.87 ft (2005-07-10), highest 160.83 ft (2005-10-10), average 160.09 ft, 354 days measured2006: lowest 159.95 ft (2006-03-04), highest 160.64 ft (2006-10-19), average 160.10 ft, 333 days measured2007: lowest 159.92 ft (2007-08-04), highest 160.76 ft (2007-10-27), average 160.09 ft, 355 days measured2008: lowest 159.84 ft (2008-07-21), highest 163.26 ft (2008-09-22), average 160.14 ft, 364 days measured2009: lowest 159.83 ft (2009-12-17), highest 160.62 ft (2009-12-26), average 160.05 ft, 352 days measured2010: lowest 159.92 ft (2010-01-11), highest 162.38 ft (2010-05-28), average 160.10 ft, 323 days measured2011: lowest 160.02 ft (2011-08-18), highest 164.55 ft (2011-08-23), average 160.32 ft, 365 days measured2012: lowest 159.90 ft (2012-04-01), highest 160.58 ft (2012-05-06), average 160.07 ft, 349 days measured2013: lowest 159.91 ft (2013-05-05), highest 160.32 ft (2013-05-15), average 160.07 ft, 365 days measured2014: lowest 158.59 ft (2014-08-01), highest 161.50 ft (2014-08-23), average 159.98 ft, 365 days measured2015: lowest 158.53 ft (2015-08-14), highest 160.83 ft (2015-10-25), average 159.91 ft, 365 days measured2016: lowest 159.98 ft (2016-07-13), highest 160.57 ft (2016-11-22), average 160.09 ft, 331 days measured2017: lowest 160.04 ft (2017-02-06), highest 169.12 ft (2017-09-20), average 160.41 ft, 365 days measured2018: lowest 160.04 ft (2018-07-27), highest 160.42 ft (2018-09-11), average 160.10 ft, 223 days measured2019: lowest 160.02 ft (2019-07-25), highest 161.22 ft (2019-09-24), average 160.08 ft, 333 days measured2020: lowest 159.94 ft (2020-02-28), highest 160.74 ft (2020-08-22), average 160.05 ft, 285 days measured2021: lowest 159.98 ft (2021-07-20), highest 160.42 ft (2021-10-11), average 160.06 ft, 359 days measured2022: lowest 159.93 ft (2022-08-13), highest 167.92 ft (2022-09-18), average 160.12 ft, 365 days measured2023: lowest 159.99 ft (2023-03-19), highest 160.51 ft (2023-09-19), average 160.07 ft, 361 days measured2024: lowest 159.98 ft (2024-03-18), highest 161.17 ft (2024-05-07), average 160.07 ft, 361 days measured2025: lowest 159.98 ft (2025-07-31), highest 160.48 ft (2025-05-03), average 160.04 ft, 348 days measured2026: lowest 159.88 ft (2026-08-29), highest 160.39 ft (2026-03-28), average 159.99 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.

  • 2015158.53 ft on Aug 14
  • 2014158.59 ft on Aug 1
  • 2009159.83 ft on Dec 17
  • 2008159.84 ft on Jul 21
  • 2005159.87 ft on Jul 10

Yearly highs and lows

YearAverageLowLow dateHighHigh date
2026 (295 days)159.99159.88Aug 29160.39Mar 28
2025160.04159.98Jul 31160.48May 3
2024160.07159.98Mar 18161.17May 7
2023160.07159.99Mar 19160.51Sep 19
2022160.12159.93Aug 13167.92Sep 18
2021160.06159.98Jul 20160.42Oct 11
2020 (285 days)160.05159.94Feb 28160.74Aug 22
2019160.08160.02Jul 25161.22Sep 24
2018 (223 days)160.10160.04Jul 27160.42Sep 11
2017160.41160.04Feb 6169.12Sep 20
2016160.09159.98Jul 13160.57Nov 22
2015159.91158.53Aug 14160.83Oct 25
2014159.98158.59Aug 1161.50Aug 23
2013160.07159.91May 5160.32May 15
2012160.07159.90Apr 1160.58May 6
2011160.32160.02Aug 18164.55Aug 23
2010 (323 days)160.10159.92Jan 11162.38May 28
2009160.05159.83Dec 17160.62Dec 26
2008160.14159.84Jul 21163.26Sep 22
2007160.09159.92Aug 4160.76Oct 27
2006160.10159.95Mar 4160.64Oct 19
2005160.09159.87Jul 10160.83Oct 10
2004 (56 days)160.10159.97Dec 27160.48Nov 13

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

Monthly averages

MonthAverageLowestHighest
January160.05159.92160.26
February160.05159.93160.26
March160.05159.91160.86
April160.08159.90160.99
May160.12159.91162.60
June160.08159.62161.91
July159.99158.63160.84
August160.04158.53164.55
September160.29159.91169.12
October160.17159.90164.18
November160.13159.97161.89
December160.07159.83160.62

Download

Daily levels as CSV (7,572 rows; credit the original agencies listed below)