Country: USA
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East Barre Detention Reservoir water level history

Daily records since 2005 · Level today: 1,135.37 ft

Highest on record
1,153.01 ft
Jul 12, 2023
Lowest on record
1,126.15 ft
Jul 24, 2011
Today
1,135.37 ft
Oct 23, 2026
Years of data
21
since 2005

In short

Across 17 complete years, 2022 had the lowest average level (1,128.06 ft) and 2009 the highest (1,133.86 ft).

On average the lake is lowest in September (1,128.62 ft) and highest in April (1,133.22 ft).

East Barre Detention Reservoir level, all years

Loading chart…

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

Each year's lowest and highest level

1,1251,1321,1401,1471,155200520082011201420172020202320262005: lowest 1,130.73 ft (2005-10-07), highest 1,141.47 ft (2005-11-17), average 1,133.27 ft, 93 days measured2006: lowest 1,131.44 ft (2006-01-10), highest 1,144.59 ft (2006-05-20), average 1,133.33 ft, 365 days measured2007: lowest 1,132.10 ft (2007-05-04), highest 1,144.87 ft (2007-07-12), average 1,132.97 ft, 272 days measured2008: lowest 1,132.36 ft (2008-09-30), highest 1,138.95 ft (2008-11-26), average 1,134.21 ft, 93 days measured2009: lowest 1,131.97 ft (2009-12-07), highest 1,143.00 ft (2009-04-04), average 1,133.86 ft, 358 days measured2010: lowest 1,132.07 ft (2010-04-12), highest 1,143.88 ft (2010-03-24), average 1,132.64 ft, 273 days measured2011: lowest 1,126.15 ft (2011-07-24), highest 1,148.35 ft (2011-04-13), average 1,129.76 ft, 344 days measured2012: lowest 1,126.23 ft (2012-07-14), highest 1,136.04 ft (2012-04-23), average 1,128.09 ft, 355 days measured2013: lowest 1,126.78 ft (2013-09-09), highest 1,140.93 ft (2013-03-13), average 1,129.22 ft, 365 days measured2014: lowest 1,126.28 ft (2014-10-02), highest 1,147.17 ft (2014-04-16), average 1,128.78 ft, 364 days measured2015: lowest 1,126.39 ft (2015-09-28), highest 1,141.84 ft (2015-04-15), average 1,128.64 ft, 365 days measured2016: lowest 1,126.22 ft (2016-10-15), highest 1,142.08 ft (2016-02-26), average 1,128.37 ft, 366 days measured2017: lowest 1,126.24 ft (2017-10-23), highest 1,144.52 ft (2017-07-02), average 1,129.15 ft, 365 days measured2018: lowest 1,126.21 ft (2018-07-13), highest 1,145.26 ft (2018-12-22), average 1,128.54 ft, 365 days measured2019: lowest 1,126.21 ft (2019-09-19), highest 1,147.17 ft (2019-04-16), average 1,129.20 ft, 365 days measured2020: lowest 1,126.22 ft (2020-08-21), highest 1,141.27 ft (2020-04-14), average 1,128.32 ft, 366 days measured2021: lowest 1,126.28 ft (2021-06-26), highest 1,137.65 ft (2021-05-01), average 1,128.07 ft, 365 days measured2022: lowest 1,126.21 ft (2022-10-09), highest 1,139.58 ft (2022-12-24), average 1,128.06 ft, 365 days measured2023: lowest 1,126.76 ft (2023-06-12), highest 1,153.01 ft (2023-07-12), average 1,130.19 ft, 364 days measured2024: lowest 1,126.38 ft (2024-09-24), highest 1,146.36 ft (2024-07-11), average 1,129.43 ft, 352 days measured2025: lowest 1,126.24 ft (2025-10-18), highest 1,142.74 ft (2025-03-17), average 1,129.79 ft, 361 days measured2026: lowest 1,131.34 ft (2026-07-27), highest 1,141.04 ft (2026-04-17), average 1,133.72 ft, 294 days measured
1,1251,1321,1401,1471,155200520112017202320262005: lowest 1,130.73 ft (2005-10-07), highest 1,141.47 ft (2005-11-17), average 1,133.27 ft, 93 days measured2006: lowest 1,131.44 ft (2006-01-10), highest 1,144.59 ft (2006-05-20), average 1,133.33 ft, 365 days measured2007: lowest 1,132.10 ft (2007-05-04), highest 1,144.87 ft (2007-07-12), average 1,132.97 ft, 272 days measured2008: lowest 1,132.36 ft (2008-09-30), highest 1,138.95 ft (2008-11-26), average 1,134.21 ft, 93 days measured2009: lowest 1,131.97 ft (2009-12-07), highest 1,143.00 ft (2009-04-04), average 1,133.86 ft, 358 days measured2010: lowest 1,132.07 ft (2010-04-12), highest 1,143.88 ft (2010-03-24), average 1,132.64 ft, 273 days measured2011: lowest 1,126.15 ft (2011-07-24), highest 1,148.35 ft (2011-04-13), average 1,129.76 ft, 344 days measured2012: lowest 1,126.23 ft (2012-07-14), highest 1,136.04 ft (2012-04-23), average 1,128.09 ft, 355 days measured2013: lowest 1,126.78 ft (2013-09-09), highest 1,140.93 ft (2013-03-13), average 1,129.22 ft, 365 days measured2014: lowest 1,126.28 ft (2014-10-02), highest 1,147.17 ft (2014-04-16), average 1,128.78 ft, 364 days measured2015: lowest 1,126.39 ft (2015-09-28), highest 1,141.84 ft (2015-04-15), average 1,128.64 ft, 365 days measured2016: lowest 1,126.22 ft (2016-10-15), highest 1,142.08 ft (2016-02-26), average 1,128.37 ft, 366 days measured2017: lowest 1,126.24 ft (2017-10-23), highest 1,144.52 ft (2017-07-02), average 1,129.15 ft, 365 days measured2018: lowest 1,126.21 ft (2018-07-13), highest 1,145.26 ft (2018-12-22), average 1,128.54 ft, 365 days measured2019: lowest 1,126.21 ft (2019-09-19), highest 1,147.17 ft (2019-04-16), average 1,129.20 ft, 365 days measured2020: lowest 1,126.22 ft (2020-08-21), highest 1,141.27 ft (2020-04-14), average 1,128.32 ft, 366 days measured2021: lowest 1,126.28 ft (2021-06-26), highest 1,137.65 ft (2021-05-01), average 1,128.07 ft, 365 days measured2022: lowest 1,126.21 ft (2022-10-09), highest 1,139.58 ft (2022-12-24), average 1,128.06 ft, 365 days measured2023: lowest 1,126.76 ft (2023-06-12), highest 1,153.01 ft (2023-07-12), average 1,130.19 ft, 364 days measured2024: lowest 1,126.38 ft (2024-09-24), highest 1,146.36 ft (2024-07-11), average 1,129.43 ft, 352 days measured2025: lowest 1,126.24 ft (2025-10-18), highest 1,142.74 ft (2025-03-17), average 1,129.79 ft, 361 days measured2026: lowest 1,131.34 ft (2026-07-27), highest 1,141.04 ft (2026-04-17), average 1,133.72 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.

  • 20111,126.15 ft on Jul 24
  • 20221,126.21 ft on Oct 9
  • 20191,126.21 ft on Sep 19
  • 20181,126.21 ft on Jul 13
  • 20201,126.22 ft on Aug 21

Yearly highs and lows

YearAverageLowLow dateHighHigh date
2026 (294 days)1,133.721,131.34Jul 271,141.04Apr 17
20251,129.791,126.24Oct 181,142.74Mar 17
20241,129.431,126.38Sep 241,146.36Jul 11
20231,130.191,126.76Jun 121,153.01Jul 12
20221,128.061,126.21Oct 91,139.58Dec 24
20211,128.071,126.28Jun 261,137.65May 1
20201,128.321,126.22Aug 211,141.27Apr 14
20191,129.201,126.21Sep 191,147.17Apr 16
20181,128.541,126.21Jul 131,145.26Dec 22
20171,129.151,126.24Oct 231,144.52Jul 2
20161,128.371,126.22Oct 151,142.08Feb 26
20151,128.641,126.39Sep 281,141.84Apr 15
20141,128.781,126.28Oct 21,147.17Apr 16
20131,129.221,126.78Sep 91,140.93Mar 13
20121,128.091,126.23Jul 141,136.04Apr 23
20111,129.761,126.15Jul 241,148.35Apr 13
2010 (273 days)1,132.641,132.07Apr 121,143.88Mar 24
20091,133.861,131.97Dec 71,143.00Apr 4
2008 (93 days)1,134.211,132.36Sep 301,138.95Nov 26
2007 (272 days)1,132.971,132.10May 41,144.87Jul 12
20061,133.331,131.44Jan 101,144.59May 20
2005 (93 days)1,133.271,130.73Oct 71,141.47Nov 17

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

Monthly averages

MonthAverageLowestHighest
January1,129.801,126.921,143.57
February1,129.321,126.841,142.08
March1,130.791,126.791,143.88
April1,133.221,127.391,148.35
May1,130.991,126.921,147.29
June1,129.631,126.281,143.12
July1,129.671,126.151,153.01
August1,128.711,126.181,147.26
September1,128.621,126.211,136.48
October1,129.261,126.211,141.06
November1,129.451,126.511,141.47
December1,130.391,127.001,149.15

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Daily levels as CSV (7,175 rows; credit the original agencies listed below)