Country: USA
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Ubc Dam 17 water level history

Daily records since 2013 · Level today: 671.37 ft

Highest on record
679.98 ft
Oct 31, 2013
Lowest on record
670.03 ft
Aug 20, 2018
Today
671.37 ft
Oct 24, 2026
Years of data
13
since 2013

In short

Across 12 complete years, 2022 had the lowest average level (670.73 ft) and 2014 the highest (671.35 ft).

On average the lake is lowest in August (670.63 ft) and highest in May (671.28 ft).

Ubc Dam 17 level, all years

Loading chart…

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

Each year's lowest and highest level

669672675678681201320152017201920212023202520262013: lowest 670.35 ft (2013-09-08), highest 679.98 ft (2013-10-31), average 671.28 ft, 209 days measured2014: lowest 670.41 ft (2014-09-12), highest 675.18 ft (2014-09-18), average 671.35 ft, 365 days measured2015: lowest 670.37 ft (2015-08-30), highest 679.07 ft (2015-05-26), average 671.33 ft, 365 days measured2016: lowest 670.12 ft (2016-08-12), highest 672.93 ft (2016-03-09), average 671.19 ft, 366 days measured2017: lowest 670.22 ft (2017-08-06), highest 672.00 ft (2017-08-27), average 671.04 ft, 365 days measured2018: lowest 670.03 ft (2018-08-20), highest 673.47 ft (2018-09-22), average 670.94 ft, 365 days measured2019: lowest 670.04 ft (2019-10-22), highest 671.99 ft (2019-01-02), average 670.86 ft, 365 days measured2020: lowest 670.05 ft (2020-08-19), highest 671.55 ft (2020-02-12), average 670.92 ft, 366 days measured2021: lowest 670.48 ft (2021-09-27), highest 672.82 ft (2021-06-01), average 671.08 ft, 365 days measured2022: lowest 670.05 ft (2022-07-07), highest 671.62 ft (2022-02-03), average 670.73 ft, 365 days measured2023: lowest 670.06 ft (2023-07-20), highest 671.86 ft (2023-12-24), average 670.76 ft, 365 days measured2024: lowest 670.06 ft (2024-10-02), highest 672.08 ft (2024-01-22), average 670.78 ft, 366 days measured2025: lowest 670.40 ft (2025-01-01), highest 673.56 ft (2025-07-05), average 671.07 ft, 365 days measured2026: lowest 671.13 ft (2026-09-30), highest 673.30 ft (2026-06-15), average 671.40 ft, 294 days measured
66967267567868120132017202120262013: lowest 670.35 ft (2013-09-08), highest 679.98 ft (2013-10-31), average 671.28 ft, 209 days measured2014: lowest 670.41 ft (2014-09-12), highest 675.18 ft (2014-09-18), average 671.35 ft, 365 days measured2015: lowest 670.37 ft (2015-08-30), highest 679.07 ft (2015-05-26), average 671.33 ft, 365 days measured2016: lowest 670.12 ft (2016-08-12), highest 672.93 ft (2016-03-09), average 671.19 ft, 366 days measured2017: lowest 670.22 ft (2017-08-06), highest 672.00 ft (2017-08-27), average 671.04 ft, 365 days measured2018: lowest 670.03 ft (2018-08-20), highest 673.47 ft (2018-09-22), average 670.94 ft, 365 days measured2019: lowest 670.04 ft (2019-10-22), highest 671.99 ft (2019-01-02), average 670.86 ft, 365 days measured2020: lowest 670.05 ft (2020-08-19), highest 671.55 ft (2020-02-12), average 670.92 ft, 366 days measured2021: lowest 670.48 ft (2021-09-27), highest 672.82 ft (2021-06-01), average 671.08 ft, 365 days measured2022: lowest 670.05 ft (2022-07-07), highest 671.62 ft (2022-02-03), average 670.73 ft, 365 days measured2023: lowest 670.06 ft (2023-07-20), highest 671.86 ft (2023-12-24), average 670.76 ft, 365 days measured2024: lowest 670.06 ft (2024-10-02), highest 672.08 ft (2024-01-22), average 670.78 ft, 366 days measured2025: lowest 670.40 ft (2025-01-01), highest 673.56 ft (2025-07-05), average 671.07 ft, 365 days measured2026: lowest 671.13 ft (2026-09-30), highest 673.30 ft (2026-06-15), average 671.40 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.

  • 2018670.03 ft on Aug 20
  • 2019670.04 ft on Oct 22
  • 2022670.05 ft on Jul 7
  • 2020670.05 ft on Aug 19
  • 2024670.06 ft on Oct 2

Yearly highs and lows

YearAverageLowLow dateHighHigh date
2026 (294 days)671.40671.13Sep 30673.30Jun 15
2025671.07670.40Jan 1673.56Jul 5
2024670.78670.06Oct 2672.08Jan 22
2023670.76670.06Jul 20671.86Dec 24
2022670.73670.05Jul 7671.62Feb 3
2021671.08670.48Sep 27672.82Jun 1
2020670.92670.05Aug 19671.55Feb 12
2019670.86670.04Oct 22671.99Jan 2
2018670.94670.03Aug 20673.47Sep 22
2017671.04670.22Aug 6672.00Aug 27
2016671.19670.12Aug 12672.93Mar 9
2015671.33670.37Aug 30679.07May 26
2014671.35670.41Sep 12675.18Sep 18
2013 (209 days)671.28670.35Sep 8679.98Oct 31

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

Monthly averages

MonthAverageLowestHighest
January671.19670.40672.15
February671.21671.02671.66
March671.21670.97672.93
April671.21670.97672.00
May671.28670.79679.07
June671.11670.26673.30
July670.88670.05673.56
August670.63670.03672.00
September670.69670.03675.18
October670.89670.04679.98
November671.13670.07675.85
December671.14670.12672.18

Download

Daily levels as CSV (4,886 rows; credit the original agencies listed below)