Country: USA

Ubc Dam 6 water level history

Daily records since 2013 · Level today: 888.64 ft

Highest on record
902.74 ft
Oct 31, 2015
Lowest on record
886.74 ft
Aug 7, 2025
Today
888.64 ft
Oct 23, 2026
Years of data
13
since 2013

In short

Across 12 complete years, 2025 had the lowest average level (888.36 ft) and 2015 the highest (889.44 ft).

On average the lake is lowest in September (888.35 ft) and highest in May (889.02 ft).

Ubc Dam 6 level, all years

Loading chart…

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

Each year's lowest and highest level

886890895899904201320152017201920212023202520262013: lowest 888.09 ft (2013-09-06), highest 893.82 ft (2013-10-14), average 888.90 ft, 209 days measured2014: lowest 888.01 ft (2014-08-30), highest 892.85 ft (2014-05-13), average 888.78 ft, 365 days measured2015: lowest 888.01 ft (2015-10-17), highest 902.74 ft (2015-10-31), average 889.44 ft, 359 days measured2016: lowest 888.25 ft (2016-08-12), highest 896.53 ft (2016-08-22), average 889.03 ft, 366 days measured2017: lowest 888.17 ft (2017-07-14), highest 894.84 ft (2017-08-28), average 888.73 ft, 365 days measured2018: lowest 888.11 ft (2018-09-01), highest 893.81 ft (2018-12-27), average 888.76 ft, 365 days measured2019: lowest 887.94 ft (2019-09-09), highest 893.05 ft (2019-05-04), average 888.65 ft, 365 days measured2020: lowest 888.04 ft (2020-08-01), highest 889.79 ft (2020-12-31), average 888.55 ft, 366 days measured2021: lowest 888.26 ft (2021-09-26), highest 893.65 ft (2021-05-02), average 888.77 ft, 358 days measured2022: lowest 887.72 ft (2022-08-11), highest 896.29 ft (2022-08-28), average 888.60 ft, 342 days measured2023: lowest 887.76 ft (2023-09-16), highest 891.44 ft (2023-04-21), average 888.47 ft, 365 days measured2024: lowest 887.75 ft (2024-10-14), highest 891.51 ft (2024-01-23), average 888.53 ft, 366 days measured2025: lowest 886.74 ft (2025-08-07), highest 895.02 ft (2025-07-06), average 888.36 ft, 365 days measured2026: lowest 888.32 ft (2026-09-30), highest 895.82 ft (2026-06-15), average 888.94 ft, 294 days measured
88689089589990420132017202120262013: lowest 888.09 ft (2013-09-06), highest 893.82 ft (2013-10-14), average 888.90 ft, 209 days measured2014: lowest 888.01 ft (2014-08-30), highest 892.85 ft (2014-05-13), average 888.78 ft, 365 days measured2015: lowest 888.01 ft (2015-10-17), highest 902.74 ft (2015-10-31), average 889.44 ft, 359 days measured2016: lowest 888.25 ft (2016-08-12), highest 896.53 ft (2016-08-22), average 889.03 ft, 366 days measured2017: lowest 888.17 ft (2017-07-14), highest 894.84 ft (2017-08-28), average 888.73 ft, 365 days measured2018: lowest 888.11 ft (2018-09-01), highest 893.81 ft (2018-12-27), average 888.76 ft, 365 days measured2019: lowest 887.94 ft (2019-09-09), highest 893.05 ft (2019-05-04), average 888.65 ft, 365 days measured2020: lowest 888.04 ft (2020-08-01), highest 889.79 ft (2020-12-31), average 888.55 ft, 366 days measured2021: lowest 888.26 ft (2021-09-26), highest 893.65 ft (2021-05-02), average 888.77 ft, 358 days measured2022: lowest 887.72 ft (2022-08-11), highest 896.29 ft (2022-08-28), average 888.60 ft, 342 days measured2023: lowest 887.76 ft (2023-09-16), highest 891.44 ft (2023-04-21), average 888.47 ft, 365 days measured2024: lowest 887.75 ft (2024-10-14), highest 891.51 ft (2024-01-23), average 888.53 ft, 366 days measured2025: lowest 886.74 ft (2025-08-07), highest 895.02 ft (2025-07-06), average 888.36 ft, 365 days measured2026: lowest 888.32 ft (2026-09-30), highest 895.82 ft (2026-06-15), average 888.94 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.

Yearly highs and lows

YearAverageLowLow dateHighHigh date
2026 (294 days)888.94888.32Sep 30895.82Jun 15
2025888.36886.74Aug 7895.02Jul 6
2024888.53887.75Oct 14891.51Jan 23
2023888.47887.76Sep 16891.44Apr 21
2022888.60887.72Aug 11896.29Aug 28
2021888.77888.26Sep 26893.65May 2
2020888.55888.04Aug 1889.79Dec 31
2019888.65887.94Sep 9893.05May 4
2018888.76888.11Sep 1893.81Dec 27
2017888.73888.17Jul 14894.84Aug 28
2016889.03888.25Aug 12896.53Aug 22
2015889.44888.01Oct 17902.74Oct 31
2014888.78888.01Aug 30892.85May 13
2013 (209 days)888.90888.09Sep 6893.82Oct 14

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

Monthly averages

MonthAverageLowestHighest
January888.78888.37892.99
February888.74888.44889.73
March888.75888.36891.87
April888.84888.36895.82
May889.02888.28893.65
June888.86888.18895.82
July888.63887.76895.02
August888.51886.74896.53
September888.35887.21891.05
October888.77887.45902.74
November888.96887.75902.54
December888.73888.31893.81

Download

Daily levels as CSV (4,850 rows; credit the original agencies listed below)