Country: USA
United StatesCanadaUnited Kingdom

Lake Marion water level history

Daily records since 1998 · Level today: 74.11 ft

Highest on record
76.98 ft
Jan 4, 2016
Lowest on record
66.76 ft
Dec 24, 2007
Today
74.11 ft
Oct 23, 2026
Years of data
28
since 1998

In short

Across 20 complete years, 2008 had the lowest average level (72.01 ft) and 2020 the highest (75.56 ft).

On average the lake is lowest in December (73.83 ft) and highest in May (75.40 ft).

Lake Marion level, all years

Loading chart…

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

Each year's lowest and highest level

6669727578199820022006201020142018202220261998: lowest 73.48 ft (1998-12-16), highest 75.79 ft (1998-08-21), average 74.40 ft, 163 days measured1999: lowest 72.74 ft (1999-09-14), highest 75.20 ft (1999-05-07), average 73.84 ft, 349 days measured2000: lowest 71.15 ft (2000-11-21), highest 75.86 ft (2000-03-27), average 73.30 ft, 342 days measured2005: lowest 73.96 ft (2005-10-04), highest 75.17 ft (2005-10-19), average 74.51 ft, 91 days measured2006: lowest 73.74 ft (2006-12-21), highest 75.73 ft (2006-07-01), average 74.94 ft, 364 days measured2007: lowest 66.76 ft (2007-12-24), highest 76.86 ft (2007-03-09), average 72.85 ft, 345 days measured2008: lowest 66.86 ft (2008-01-02), highest 74.96 ft (2008-05-08), average 72.01 ft, 366 days measured2009: lowest 72.83 ft (2009-10-07), highest 76.70 ft (2009-12-14), average 74.73 ft, 365 days measured2010: lowest 72.41 ft (2010-12-13), highest 76.62 ft (2010-02-02), average 74.83 ft, 365 days measured2011: lowest 70.81 ft (2011-11-17), highest 75.69 ft (2011-04-04), average 73.48 ft, 365 days measured2012: lowest 72.33 ft (2012-12-21), highest 75.83 ft (2012-05-23), average 74.61 ft, 366 days measured2013: lowest 72.50 ft (2013-01-18), highest 76.69 ft (2013-07-17), average 75.11 ft, 365 days measured2014: lowest 73.39 ft (2014-12-23), highest 76.46 ft (2014-01-20), average 75.14 ft, 362 days measured2015: lowest 71.92 ft (2015-09-29), highest 76.85 ft (2015-10-08), average 74.98 ft, 286 days measured2016: lowest 73.55 ft (2016-12-02), highest 76.98 ft (2016-01-04), average 75.16 ft, 366 days measured2017: lowest 73.79 ft (2017-01-01), highest 75.99 ft (2017-05-01), average 74.98 ft, 364 days measured2018: lowest 72.91 ft (2018-01-09), highest 76.79 ft (2018-12-20), average 75.44 ft, 365 days measured2019: lowest 73.03 ft (2019-10-17), highest 76.76 ft (2019-03-13), average 75.21 ft, 365 days measured2020: lowest 72.97 ft (2020-12-31), highest 76.72 ft (2020-06-03), average 75.56 ft, 366 days measured2021: lowest 73.03 ft (2021-01-01), highest 76.76 ft (2021-02-22), average 75.06 ft, 365 days measured2022: lowest 73.32 ft (2022-01-17), highest 76.00 ft (2022-03-23), average 74.83 ft, 365 days measured2023: lowest 73.52 ft (2023-12-11), highest 76.36 ft (2023-06-28), average 75.15 ft, 365 days measured2024: lowest 71.68 ft (2024-09-30), highest 76.25 ft (2024-10-06), average 75.26 ft, 351 days measured2025: lowest 74.63 ft (2025-10-11), highest 76.31 ft (2025-08-17), average 75.31 ft, 230 days measured2026: lowest 72.75 ft (2026-10-09), highest 75.72 ft (2026-02-21), average 74.67 ft, 294 days measured
6669727578199820052012201920261998: lowest 73.48 ft (1998-12-16), highest 75.79 ft (1998-08-21), average 74.40 ft, 163 days measured1999: lowest 72.74 ft (1999-09-14), highest 75.20 ft (1999-05-07), average 73.84 ft, 349 days measured2000: lowest 71.15 ft (2000-11-21), highest 75.86 ft (2000-03-27), average 73.30 ft, 342 days measured2005: lowest 73.96 ft (2005-10-04), highest 75.17 ft (2005-10-19), average 74.51 ft, 91 days measured2006: lowest 73.74 ft (2006-12-21), highest 75.73 ft (2006-07-01), average 74.94 ft, 364 days measured2007: lowest 66.76 ft (2007-12-24), highest 76.86 ft (2007-03-09), average 72.85 ft, 345 days measured2008: lowest 66.86 ft (2008-01-02), highest 74.96 ft (2008-05-08), average 72.01 ft, 366 days measured2009: lowest 72.83 ft (2009-10-07), highest 76.70 ft (2009-12-14), average 74.73 ft, 365 days measured2010: lowest 72.41 ft (2010-12-13), highest 76.62 ft (2010-02-02), average 74.83 ft, 365 days measured2011: lowest 70.81 ft (2011-11-17), highest 75.69 ft (2011-04-04), average 73.48 ft, 365 days measured2012: lowest 72.33 ft (2012-12-21), highest 75.83 ft (2012-05-23), average 74.61 ft, 366 days measured2013: lowest 72.50 ft (2013-01-18), highest 76.69 ft (2013-07-17), average 75.11 ft, 365 days measured2014: lowest 73.39 ft (2014-12-23), highest 76.46 ft (2014-01-20), average 75.14 ft, 362 days measured2015: lowest 71.92 ft (2015-09-29), highest 76.85 ft (2015-10-08), average 74.98 ft, 286 days measured2016: lowest 73.55 ft (2016-12-02), highest 76.98 ft (2016-01-04), average 75.16 ft, 366 days measured2017: lowest 73.79 ft (2017-01-01), highest 75.99 ft (2017-05-01), average 74.98 ft, 364 days measured2018: lowest 72.91 ft (2018-01-09), highest 76.79 ft (2018-12-20), average 75.44 ft, 365 days measured2019: lowest 73.03 ft (2019-10-17), highest 76.76 ft (2019-03-13), average 75.21 ft, 365 days measured2020: lowest 72.97 ft (2020-12-31), highest 76.72 ft (2020-06-03), average 75.56 ft, 366 days measured2021: lowest 73.03 ft (2021-01-01), highest 76.76 ft (2021-02-22), average 75.06 ft, 365 days measured2022: lowest 73.32 ft (2022-01-17), highest 76.00 ft (2022-03-23), average 74.83 ft, 365 days measured2023: lowest 73.52 ft (2023-12-11), highest 76.36 ft (2023-06-28), average 75.15 ft, 365 days measured2024: lowest 71.68 ft (2024-09-30), highest 76.25 ft (2024-10-06), average 75.26 ft, 351 days measured2025: lowest 74.63 ft (2025-10-11), highest 76.31 ft (2025-08-17), average 75.31 ft, 230 days measured2026: lowest 72.75 ft (2026-10-09), highest 75.72 ft (2026-02-21), average 74.67 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.

  • 200766.76 ft on Dec 24
  • 200866.86 ft on Jan 2
  • 201170.81 ft on Nov 17
  • 200071.15 ft on Nov 21
  • 202471.68 ft on Sep 30

Yearly highs and lows

YearAverageLowLow dateHighHigh date
2026 (294 days)74.6772.75Oct 975.72Feb 21
2025 (230 days)75.3174.63Oct 1176.31Aug 17
202475.2671.68Sep 3076.25Oct 6
202375.1573.52Dec 1176.36Jun 28
202274.8373.32Jan 1776.00Mar 23
202175.0673.03Jan 176.76Feb 22
202075.5672.97Dec 3176.72Jun 3
201975.2173.03Oct 1776.76Mar 13
201875.4472.91Jan 976.79Dec 20
201774.9873.79Jan 175.99May 1
201675.1673.55Dec 276.98Jan 4
2015 (286 days)74.9871.92Sep 2976.85Oct 8
201475.1473.39Dec 2376.46Jan 20
201375.1172.50Jan 1876.69Jul 17
201274.6172.33Dec 2175.83May 23
201173.4870.81Nov 1775.69Apr 4
201074.8372.41Dec 1376.62Feb 2
200974.7372.83Oct 776.70Dec 14
200872.0166.86Jan 274.96May 8
200772.8566.76Dec 2476.86Mar 9
200674.9473.74Dec 2175.73Jul 1
2005 (91 days)74.5173.96Oct 475.17Oct 19
200073.3071.15Nov 2175.86Mar 27
199973.8472.74Sep 1475.20May 7
1998 (163 days)74.4073.48Dec 1675.79Aug 21

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

Monthly averages

MonthAverageLowestHighest
January74.2266.8676.98
February74.7468.0776.76
March75.1269.7776.86
April75.3373.1476.64
May75.4073.9376.60
June75.2572.8576.72
July74.8771.8876.69
August74.6371.4676.47
September74.2670.5275.80
October74.0469.0776.85
November73.8767.5276.67
December73.8366.7676.79

Download

Daily levels as CSV (8,290 rows; credit the original agencies listed below)