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Min/Max for all pumping strategies <br />•All experience their maximum level in <br />1997 of 937.2 to 938.1. An abrupt <br />pattern of several days of heavy July <br />rain after a dry May and June causes <br />all strategies to start pumping on the <br />same day and continue pumping for <br />nearly three months. <br />•All pumping strategies experience <br />their minimum levels in 1976 and <br />1977 of 931.4 to 932.6. <br />•The DNR policy performs worse with <br />the lowest minimums in 1976-1977, <br />2007-2009 and 2023. In 1987-1990, <br />other policies perform worse than the <br />DNR policy.