Arkport Lake water level history
Daily records since 1989 · Level today: 1,227.08 ft
Highest on record
1,266.77 ft
Jan 20, 1996
Lowest on record
1,225.67 ft
Apr 20, 1992
Today
1,227.08 ft
Oct 21, 2026
Years of data
37
since 1989
In short
Across 36 complete years, 1995 had the lowest average level (1,227.18 ft) and 2008 the highest (1,230.36 ft).
On average the lake is lowest in September (1,227.88 ft) and highest in April (1,229.45 ft).
Arkport Lake level, all years
Loading chart…
Measured
Normal range for the date (middle 50% of past years)
Full pool
Lowest years
Years ranked by their lowest daily level.
- 1992
- 1994
- 1993
- 1990
- 1995
Yearly highs and lows
| Year | Average | Low | Low date | High | High date |
|---|---|---|---|---|---|
| 2026 (292 days) | 1,227.09 | 1,227.06 | Mar 27 | 1,227.20 | Jun 16 |
| 2025 | 1,230.29 | 1,226.98 | Nov 16 | 1,262.69 | May 6 |
| 2024 | 1,229.22 | 1,228.17 | Jan 8 | 1,241.86 | Jan 26 |
| 2023 | 1,228.55 | 1,227.39 | Feb 3 | 1,236.48 | Jan 19 |
| 2022 | 1,228.60 | 1,227.54 | Jan 11 | 1,251.37 | Feb 18 |
| 2021 | 1,228.04 | 1,227.00 | Jul 10 | 1,253.63 | Aug 19 |
| 2020 | 1,227.77 | 1,227.29 | Sep 9 | 1,237.61 | May 16 |
| 2019 | 1,229.41 | 1,227.71 | Dec 19 | 1,246.93 | Mar 15 |
| 2018 | 1,229.71 | 1,227.90 | Jul 14 | 1,249.68 | Jan 12 |
| 2017 | 1,228.65 | 1,227.34 | Sep 4 | 1,247.94 | Jan 13 |
| 2016 | 1,228.27 | 1,227.34 | Sep 17 | 1,238.26 | Oct 21 |
| 2015 | 1,228.36 | 1,227.31 | Jan 18 | 1,242.05 | Sep 30 |
| 2014 | 1,228.34 | 1,227.29 | Sep 15 | 1,248.01 | May 16 |
| 2013 | 1,228.24 | 1,227.29 | Sep 10 | 1,246.64 | Dec 22 |
| 2012 | 1,228.42 | 1,227.29 | Oct 2 | 1,240.91 | Oct 30 |
| 2011 | 1,229.24 | 1,227.19 | Sep 2 | 1,247.84 | Apr 5 |
| 2010 | 1,228.88 | 1,227.88 | Jul 7 | 1,251.16 | Dec 1 |
| 2009 | 1,229.49 | 1,228.20 | Sep 20 | 1,232.53 | Feb 12 |
| 2008 | 1,230.36 | 1,230.08 | Jun 6 | 1,248.89 | Feb 6 |
| 2007 | 1,229.82 | 1,227.83 | Feb 25 | 1,259.45 | Mar 15 |
| 2006 | 1,228.43 | 1,227.81 | Jan 1 | 1,243.34 | Sep 3 |
| 2005 | 1,228.48 | 1,227.76 | Oct 19 | 1,253.34 | Apr 3 |
| 2004 | 1,228.49 | 1,227.59 | Jul 18 | 1,251.00 | Sep 18 |
| 2003 | 1,228.25 | 1,227.64 | Jul 15 | 1,244.48 | Mar 21 |
| 2002 | 1,228.07 | 1,227.38 | Jul 27 | 1,242.85 | Jun 27 |
| 2001 | 1,227.77 | 1,227.46 | Dec 13 | 1,242.71 | Apr 8 |
| 2000 | 1,227.98 | 1,227.24 | Jan 1 | 1,239.52 | Feb 25 |
| 1999 | 1,227.41 | 1,227.18 | Jul 27 | 1,231.79 | Mar 4 |
| 1998 | 1,228.21 | 1,227.07 | Oct 21 | 1,260.85 | Jan 9 |
| 1997 | 1,227.98 | 1,227.46 | Jan 14 | 1,240.99 | Feb 27 |
| 1996 | 1,228.69 | 1,226.61 | Jan 1 | 1,266.77 | Jan 20 |
| 1995 | 1,227.18 | 1,226.60 | Oct 20 | 1,241.67 | Jan 21 |
| 1994 | 1,227.33 | 1,226.40 | Nov 19 | 1,244.14 | Nov 2 |
| 1993 | 1,227.57 | 1,226.40 | Aug 13 | 1,246.59 | Apr 1 |
| 1992 | 1,227.47 | 1,225.67 | Apr 20 | 1,238.99 | Dec 31 |
| 1991 | 1,227.66 | 1,227.38 | Jun 6 | 1,233.35 | Apr 22 |
| 1990 | 1,227.60 | 1,226.59 | Aug 29 | 1,232.54 | Apr 11 |
| 1989 (1 days) | 1,227.08 | 1,227.08 | Dec 31 | 1,227.08 | Dec 31 |
Levels in feet. Partial years show the number of days with data.
Monthly averages
| Month | Average | Lowest | Highest |
|---|---|---|---|
| January | 1,228.64 | 1,226.61 | 1,266.77 |
| February | 1,228.49 | 1,226.63 | 1,251.37 |
| March | 1,229.14 | 1,226.82 | 1,259.45 |
| April | 1,229.45 | 1,225.67 | 1,258.21 |
| May | 1,228.81 | 1,227.02 | 1,262.69 |
| June | 1,228.27 | 1,226.99 | 1,242.85 |
| July | 1,228.06 | 1,226.92 | 1,239.51 |
| August | 1,227.98 | 1,226.40 | 1,253.63 |
| September | 1,227.88 | 1,226.55 | 1,251.00 |
| October | 1,227.97 | 1,226.55 | 1,243.47 |
| November | 1,228.16 | 1,226.40 | 1,250.74 |
| December | 1,228.32 | 1,226.60 | 1,251.16 |
Download
Daily levels as CSV (13,321 rows; credit the original agencies listed below)