Country: USA

Ubc Dam 1 water level history

Daily records since 2013 · Level today: 1,011.03 ft

Highest on record
1,022.27 ft
Jul 7, 2025
Lowest on record
1,009.64 ft
Apr 1, 2026
Today
1,011.03 ft
Oct 23, 2026
Years of data
13
since 2013

In short

Across 12 complete years, 2022 had the lowest average level (1,010.69 ft) and 2016 the highest (1,011.86 ft).

On average the lake is lowest in September (1,010.86 ft) and highest in June (1,011.84 ft).

Ubc Dam 1 level, all years

Loading chart…

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

Each year's lowest and highest level

1,0091,0121,0161,0191,023201320152017201920212023202520262013: lowest 1,010.91 ft (2013-07-29), highest 1,012.16 ft (2013-12-14), average 1,011.17 ft, 156 days measured2014: lowest 1,010.97 ft (2014-04-14), highest 1,012.00 ft (2014-01-01), average 1,011.16 ft, 365 days measured2015: lowest 1,010.96 ft (2015-10-25), highest 1,018.71 ft (2015-05-30), average 1,011.75 ft, 356 days measured2016: lowest 1,010.67 ft (2016-07-29), highest 1,015.77 ft (2016-06-03), average 1,011.86 ft, 366 days measured2017: lowest 1,010.67 ft (2017-10-31), highest 1,013.35 ft (2017-02-20), average 1,011.08 ft, 365 days measured2018: lowest 1,010.67 ft (2018-01-01), highest 1,015.32 ft (2018-10-17), average 1,011.05 ft, 362 days measured2019: lowest 1,010.68 ft (2019-10-25), highest 1,014.50 ft (2019-01-03), average 1,011.37 ft, 365 days measured2020: lowest 1,010.68 ft (2020-01-01), highest 1,011.09 ft (2020-06-03), average 1,010.72 ft, 366 days measured2021: lowest 1,010.71 ft (2021-01-10), highest 1,013.09 ft (2021-06-04), average 1,011.01 ft, 365 days measured2022: lowest 1,010.67 ft (2022-01-20), highest 1,010.79 ft (2022-02-11), average 1,010.69 ft, 365 days measured2023: lowest 1,010.68 ft (2023-01-30), highest 1,011.62 ft (2023-06-23), average 1,010.80 ft, 365 days measured2024: lowest 1,010.65 ft (2024-08-22), highest 1,013.22 ft (2024-05-17), average 1,011.24 ft, 366 days measured2025: lowest 1,010.64 ft (2025-01-06), highest 1,022.27 ft (2025-07-07), average 1,011.41 ft, 365 days measured2026: lowest 1,009.64 ft (2026-04-01), highest 1,021.16 ft (2026-06-06), average 1,011.65 ft, 294 days measured
1,0091,0121,0161,0191,02320132017202120262013: lowest 1,010.91 ft (2013-07-29), highest 1,012.16 ft (2013-12-14), average 1,011.17 ft, 156 days measured2014: lowest 1,010.97 ft (2014-04-14), highest 1,012.00 ft (2014-01-01), average 1,011.16 ft, 365 days measured2015: lowest 1,010.96 ft (2015-10-25), highest 1,018.71 ft (2015-05-30), average 1,011.75 ft, 356 days measured2016: lowest 1,010.67 ft (2016-07-29), highest 1,015.77 ft (2016-06-03), average 1,011.86 ft, 366 days measured2017: lowest 1,010.67 ft (2017-10-31), highest 1,013.35 ft (2017-02-20), average 1,011.08 ft, 365 days measured2018: lowest 1,010.67 ft (2018-01-01), highest 1,015.32 ft (2018-10-17), average 1,011.05 ft, 362 days measured2019: lowest 1,010.68 ft (2019-10-25), highest 1,014.50 ft (2019-01-03), average 1,011.37 ft, 365 days measured2020: lowest 1,010.68 ft (2020-01-01), highest 1,011.09 ft (2020-06-03), average 1,010.72 ft, 366 days measured2021: lowest 1,010.71 ft (2021-01-10), highest 1,013.09 ft (2021-06-04), average 1,011.01 ft, 365 days measured2022: lowest 1,010.67 ft (2022-01-20), highest 1,010.79 ft (2022-02-11), average 1,010.69 ft, 365 days measured2023: lowest 1,010.68 ft (2023-01-30), highest 1,011.62 ft (2023-06-23), average 1,010.80 ft, 365 days measured2024: lowest 1,010.65 ft (2024-08-22), highest 1,013.22 ft (2024-05-17), average 1,011.24 ft, 366 days measured2025: lowest 1,010.64 ft (2025-01-06), highest 1,022.27 ft (2025-07-07), average 1,011.41 ft, 365 days measured2026: lowest 1,009.64 ft (2026-04-01), highest 1,021.16 ft (2026-06-06), average 1,011.65 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)1,011.651,009.64Apr 11,021.16Jun 6
20251,011.411,010.64Jan 61,022.27Jul 7
20241,011.241,010.65Aug 221,013.22May 17
20231,010.801,010.68Jan 301,011.62Jun 23
20221,010.691,010.67Jan 201,010.79Feb 11
20211,011.011,010.71Jan 101,013.09Jun 4
20201,010.721,010.68Jan 11,011.09Jun 3
20191,011.371,010.68Oct 251,014.50Jan 3
20181,011.051,010.67Jan 11,015.32Oct 17
20171,011.081,010.67Oct 311,013.35Feb 20
20161,011.861,010.67Jul 291,015.77Jun 3
20151,011.751,010.96Oct 251,018.71May 30
20141,011.161,010.97Apr 141,012.00Jan 1
2013 (156 days)1,011.171,010.91Jul 291,012.16Dec 14

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

Monthly averages

MonthAverageLowestHighest
January1,011.201,010.641,014.50
February1,011.201,010.641,013.35
March1,011.101,009.671,012.90
April1,011.161,009.641,013.98
May1,011.401,010.651,018.71
June1,011.841,010.681,021.16
July1,011.561,010.671,022.27
August1,010.991,010.651,012.05
September1,010.861,010.351,011.80
October1,010.931,010.441,015.32
November1,011.091,010.651,012.95
December1,011.201,010.651,013.11

Download

Daily levels as CSV (4,821 rows; credit the original agencies listed below)