Country: USA

Ubc Dam 22 water level history

Daily records since 2013 · Level today: 597.69 ft

Highest on record
607.14 ft
May 26, 2015
Lowest on record
596.28 ft
Apr 5, 2023
Today
597.69 ft
Oct 24, 2026
Years of data
13
since 2013

In short

Across 10 complete years, 2025 had the lowest average level (598.10 ft) and 2015 the highest (599.87 ft).

On average the lake is lowest in October (598.69 ft) and highest in June (599.50 ft).

Ubc Dam 22 level, all years

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

Each year's lowest and highest level

596599602605608201320152017201920212023202520262013: lowest 599.42 ft (2013-07-02), highest 602.58 ft (2013-10-31), average 599.64 ft, 187 days measured2014: lowest 599.54 ft (2014-11-13), highest 601.25 ft (2014-11-23), average 599.76 ft, 365 days measured2015: lowest 599.56 ft (2015-10-20), highest 607.14 ft (2015-05-26), average 599.87 ft, 365 days measured2016: lowest 599.21 ft (2016-11-20), highest 601.71 ft (2016-05-19), average 599.61 ft, 366 days measured2017: lowest 599.22 ft (2017-06-19), highest 600.34 ft (2017-01-18), average 599.50 ft, 365 days measured2018: lowest 597.75 ft (2018-09-02), highest 602.02 ft (2018-12-27), average 599.26 ft, 360 days measured2019: lowest 597.44 ft (2019-12-10), highest 602.10 ft (2019-04-07), average 598.87 ft, 363 days measured2020: lowest 596.97 ft (2020-12-13), highest 599.78 ft (2020-03-22), average 598.19 ft, 353 days measured2021: lowest 597.60 ft (2021-01-01), highest 602.12 ft (2021-12-18), average 599.05 ft, 364 days measured2022: lowest 597.89 ft (2022-06-01), highest 602.52 ft (2022-02-03), average 599.40 ft, 152 days measured2023: lowest 596.28 ft (2023-04-05), highest 600.02 ft (2023-05-13), average 598.50 ft, 292 days measured2024: lowest 597.14 ft (2024-12-31), highest 600.76 ft (2024-01-22), average 598.89 ft, 366 days measured2025: lowest 597.00 ft (2025-01-25), highest 600.16 ft (2025-07-05), average 598.10 ft, 365 days measured2026: lowest 597.66 ft (2026-01-20), highest 601.06 ft (2026-06-15), average 598.67 ft, 294 days measured
59659960260560820132017202120262013: lowest 599.42 ft (2013-07-02), highest 602.58 ft (2013-10-31), average 599.64 ft, 187 days measured2014: lowest 599.54 ft (2014-11-13), highest 601.25 ft (2014-11-23), average 599.76 ft, 365 days measured2015: lowest 599.56 ft (2015-10-20), highest 607.14 ft (2015-05-26), average 599.87 ft, 365 days measured2016: lowest 599.21 ft (2016-11-20), highest 601.71 ft (2016-05-19), average 599.61 ft, 366 days measured2017: lowest 599.22 ft (2017-06-19), highest 600.34 ft (2017-01-18), average 599.50 ft, 365 days measured2018: lowest 597.75 ft (2018-09-02), highest 602.02 ft (2018-12-27), average 599.26 ft, 360 days measured2019: lowest 597.44 ft (2019-12-10), highest 602.10 ft (2019-04-07), average 598.87 ft, 363 days measured2020: lowest 596.97 ft (2020-12-13), highest 599.78 ft (2020-03-22), average 598.19 ft, 353 days measured2021: lowest 597.60 ft (2021-01-01), highest 602.12 ft (2021-12-18), average 599.05 ft, 364 days measured2022: lowest 597.89 ft (2022-06-01), highest 602.52 ft (2022-02-03), average 599.40 ft, 152 days measured2023: lowest 596.28 ft (2023-04-05), highest 600.02 ft (2023-05-13), average 598.50 ft, 292 days measured2024: lowest 597.14 ft (2024-12-31), highest 600.76 ft (2024-01-22), average 598.89 ft, 366 days measured2025: lowest 597.00 ft (2025-01-25), highest 600.16 ft (2025-07-05), average 598.10 ft, 365 days measured2026: lowest 597.66 ft (2026-01-20), highest 601.06 ft (2026-06-15), average 598.67 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)598.67597.66Jan 20601.06Jun 15
2025598.10597.00Jan 25600.16Jul 5
2024598.89597.14Dec 31600.76Jan 22
2023 (292 days)598.50596.28Apr 5600.02May 13
2022 (152 days)599.40597.89Jun 1602.52Feb 3
2021599.05597.60Jan 1602.12Dec 18
2020598.19596.97Dec 13599.78Mar 22
2019598.87597.44Dec 10602.10Apr 7
2018599.26597.75Sep 2602.02Dec 27
2017599.50599.22Jun 19600.34Jan 18
2016599.61599.21Nov 20601.71May 19
2015599.87599.56Oct 20607.14May 26
2014599.76599.54Nov 13601.25Nov 23
2013 (187 days)599.64599.42Jul 2602.58Oct 31

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

Monthly averages

MonthAverageLowestHighest
January599.02597.00601.90
February599.12597.08602.52
March599.10596.34601.52
April599.19596.28602.10
May599.49597.19607.14
June599.50597.89601.29
July599.27598.28600.16
August598.90597.44600.84
September598.70597.09600.97
October598.69596.85602.58
November598.95597.05601.25
December598.97596.97602.12

Download

Daily levels as CSV (4,557 rows; credit the original agencies listed below)