--- Lake Hartwell --- Year by year Lake Elevations, Inflow, Release, and Power Generation Mid-Night ---- Lake Elevation ----- <-- Avg (cfs)--> Sum YEAR Mean Max Min Inflow Release MWHR Count ---- ------- ------- ------- ----- ------ ------- ----- 1962 658.39 664.40 653.50 2024 2516 200053 365 1963 658.11 663.21 652.88 4053 3962 471362 365 1964 660.19 665.40 654.54 6298 6187 717015 366 1965 658.37 662.65 653.66 4344 4311 514115 365 1966 657.48 663.46 653.02 4081 3886 461023 365 1967 659.56 664.33 656.23 4383 4328 516475 365 1968 657.68 661.22 653.60 3530 3623 432447 366 1969 659.26 664.32 654.76 4205 3860 462052 365 1970 654.89 660.69 647.51 2161 2747 320345 365 1971 656.90 660.84 647.28 3484 2923 344663 365 1972 658.68 661.79 656.09 3852 3673 439331 366 1973 659.68 664.02 656.43 5361 5055 602775 365 1974 659.32 661.64 655.89 4796 4772 566154 365 1975 659.37 664.33 655.25 5564 5330 637839 365 1976 659.11 664.06 655.76 5534 5165 616406 366 1977 658.38 663.09 654.31 4742 4544 543115 365 1978 657.90 661.91 653.40 3911 3981 479872 365 1979 660.33 663.75 653.83 6205 5788 713543 365 1980 658.39 664.40 653.47 4844 5073 590255 366 1981 651.22 655.87 642.40 2131 2684 301996 365 1982 657.47 662.13 643.46 3558 2431 286281 365 1983 659.07 663.18 654.25 4534 4308 515934 365 1984 660.69 663.37 658.44 4563 4733 572635 366 1985 658.41 660.52 655.49 2964 3113 367807 365 1986 652.67 657.60 646.27 2216 2561 291698 365 1987 656.42 662.60 649.48 3174 3297 381038 365 1988 649.73 653.24 645.36 1903 2195 247866 366 1989 654.21 661.86 645.60 3818 3019 347381 365 1990 658.29 664.12 653.84 4517 4692 544998 365 1991 659.48 663.39 654.94 4337 4239 497146 365 1992 660.02 663.29 655.89 5048 4940 594031 366 1993 658.35 662.71 652.87 4605 4947 590122 365 1994 659.13 664.47 652.90 4537 4145 484587 365 1995 659.92 662.92 656.72 4671 4746 565554 365 1996 659.93 663.99 656.85 4567 4543 544139 366 1997 659.24 663.14 655.10 4052 4034 479283 365 1998 658.99 663.98 654.06 5135 5331 635664 365 1999 656.75 660.06 652.80 2839 2941 342264 365 Mid-Night ---- Lake Elevation ----- <-- Avg (cfs)--> Sum YEAR Mean Max Min Inflow Release MWHR Count ---- ------- ------- ------- ----- ------ ------- ----- 2000 654.31 658.36 649.68 2058 2314 267133 366 2001 652.33 655.00 648.29 1773 1768 201601 365 2002 649.63 653.22 645.68 2569 2274 254571 365 2003 659.64 663.44 653.06 4686 4202 500350 365 2004 659.47 662.68 656.36 4396 4377 523155 366 2005 660.12 662.53 656.88 4969 5147 609977 365 2006 656.32 659.67 651.66 2550 2908 338672 365 2007 654.17 658.80 646.63 1875 2216 254421 365 2008 646.76 652.17 637.49 1627 2015 222864 366 2009 654.23 662.27 641.31 3752 2595 303000 365 2010 658.25 662.63 653.91 3712 4112 483855 365 2011 655.62 661.14 649.88 2674 2783 320915 365 2012 649.90 653.02 644.77 2194 2542 285357 366 2013 658.27 664.79 646.26 5530 4458 518338 365 2014 658.36 662.67 654.32 3358 3872 452911 365 2015 658.08 663.04 654.74 3738 3068 361621 365 2016 656.79 664.85 649.17 2791 3811 436532 366 2017 651.92 653.99 648.90 2433 2241 251228 365 2018 658.83 664.19 649.99 5237 4509 536777 365 2019 658.79 662.70 654.94 4926 5337 636626 365 Mid-Night ---- Lake Elevation ----- <-- Avg (cfs)--> Sum YEAR Mean Max Min Inflow Release MWHR Count ---- ------- ------- ------- ----- ------ ------- ----- 2020 660.29 663.49 656.97 6159 6014 723004 366 2021 659.78 662.44 656.33 4661 4743 566462 365 2022 658.22 661.88 653.97 3582 3568 422441 365 2023 657.59 662.07 652.15 2990 3184 374266 365 2024 657.25 660.16 653.30 8007 4094 48694 37