Country: USA
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Ubc Dam 8 water level history

Daily records since 2013 · Level today: 825.89 ft

Highest on record
842.08 ft
Oct 31, 2015
Lowest on record
824.81 ft
Aug 17, 2023
Today
825.89 ft
Oct 23, 2026
Years of data
13
since 2013

In short

Across 12 complete years, 2020 had the lowest average level (825.55 ft) and 2015 the highest (827.33 ft).

On average the lake is lowest in September (825.85 ft) and highest in May (826.60 ft).

Ubc Dam 8 level, all years

Loading chart…

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

Each year's lowest and highest level

824829833838843201320152017201920212023202520262013: lowest 825.57 ft (2013-09-02), highest 837.85 ft (2013-10-31), average 826.83 ft, 156 days measured2014: lowest 825.57 ft (2014-09-04), highest 832.79 ft (2014-09-20), average 826.31 ft, 365 days measured2015: lowest 825.80 ft (2015-10-06), highest 842.08 ft (2015-10-31), average 827.33 ft, 365 days measured2016: lowest 825.65 ft (2016-12-01), highest 839.36 ft (2016-06-04), average 826.84 ft, 366 days measured2017: lowest 825.33 ft (2017-07-14), highest 835.02 ft (2017-08-28), average 826.02 ft, 365 days measured2018: lowest 825.22 ft (2018-09-03), highest 833.42 ft (2018-12-27), average 826.10 ft, 365 days measured2019: lowest 824.97 ft (2019-10-06), highest 831.86 ft (2019-01-03), average 825.96 ft, 365 days measured2020: lowest 824.91 ft (2020-10-28), highest 828.65 ft (2020-05-16), average 825.55 ft, 366 days measured2021: lowest 824.93 ft (2021-03-08), highest 833.47 ft (2021-05-02), average 825.85 ft, 365 days measured2022: lowest 824.96 ft (2022-07-24), highest 828.96 ft (2022-02-03), average 825.73 ft, 365 days measured2023: lowest 824.81 ft (2023-08-17), highest 833.10 ft (2023-04-21), average 825.84 ft, 365 days measured2024: lowest 825.45 ft (2024-07-17), highest 832.05 ft (2024-01-23), average 825.97 ft, 366 days measured2025: lowest 825.28 ft (2025-09-29), highest 832.19 ft (2025-07-06), average 825.88 ft, 365 days measured2026: lowest 825.47 ft (2026-09-30), highest 833.71 ft (2026-06-16), average 826.30 ft, 294 days measured
82482983383884320132017202120262013: lowest 825.57 ft (2013-09-02), highest 837.85 ft (2013-10-31), average 826.83 ft, 156 days measured2014: lowest 825.57 ft (2014-09-04), highest 832.79 ft (2014-09-20), average 826.31 ft, 365 days measured2015: lowest 825.80 ft (2015-10-06), highest 842.08 ft (2015-10-31), average 827.33 ft, 365 days measured2016: lowest 825.65 ft (2016-12-01), highest 839.36 ft (2016-06-04), average 826.84 ft, 366 days measured2017: lowest 825.33 ft (2017-07-14), highest 835.02 ft (2017-08-28), average 826.02 ft, 365 days measured2018: lowest 825.22 ft (2018-09-03), highest 833.42 ft (2018-12-27), average 826.10 ft, 365 days measured2019: lowest 824.97 ft (2019-10-06), highest 831.86 ft (2019-01-03), average 825.96 ft, 365 days measured2020: lowest 824.91 ft (2020-10-28), highest 828.65 ft (2020-05-16), average 825.55 ft, 366 days measured2021: lowest 824.93 ft (2021-03-08), highest 833.47 ft (2021-05-02), average 825.85 ft, 365 days measured2022: lowest 824.96 ft (2022-07-24), highest 828.96 ft (2022-02-03), average 825.73 ft, 365 days measured2023: lowest 824.81 ft (2023-08-17), highest 833.10 ft (2023-04-21), average 825.84 ft, 365 days measured2024: lowest 825.45 ft (2024-07-17), highest 832.05 ft (2024-01-23), average 825.97 ft, 366 days measured2025: lowest 825.28 ft (2025-09-29), highest 832.19 ft (2025-07-06), average 825.88 ft, 365 days measured2026: lowest 825.47 ft (2026-09-30), highest 833.71 ft (2026-06-16), average 826.30 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.

  • 2023824.81 ft on Aug 17
  • 2020824.91 ft on Oct 28
  • 2021824.93 ft on Mar 8
  • 2022824.96 ft on Jul 24
  • 2019824.97 ft on Oct 6

Yearly highs and lows

YearAverageLowLow dateHighHigh date
2026 (294 days)826.30825.47Sep 30833.71Jun 16
2025825.88825.28Sep 29832.19Jul 6
2024825.97825.45Jul 17832.05Jan 23
2023825.84824.81Aug 17833.10Apr 21
2022825.73824.96Jul 24828.96Feb 3
2021825.85824.93Mar 8833.47May 2
2020825.55824.91Oct 28828.65May 16
2019825.96824.97Oct 6831.86Jan 3
2018826.10825.22Sep 3833.42Dec 27
2017826.02825.33Jul 14835.02Aug 28
2016826.84825.65Dec 1839.36Jun 4
2015827.33825.80Oct 6842.08Oct 31
2014826.31825.57Sep 4832.79Sep 20
2013 (156 days)826.83825.57Sep 2837.85Oct 31

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

Monthly averages

MonthAverageLowestHighest
January826.16825.21832.05
February826.09825.34828.96
March826.04824.93830.91
April826.15824.93833.39
May826.60825.42838.46
June826.41824.93839.36
July825.89824.93832.19
August825.90824.81836.66
September825.85824.81832.79
October826.29824.91842.08
November826.43824.92842.02
December826.04824.92833.42

Download

Daily levels as CSV (4,833 rows; credit the original agencies listed below)