Low Water Records for Mississippi River below Lock and Dam 4 - Alma
(1) 0.40 ft on 01/22/1944
(2) 1.83 ft on 12/12/1960
(3) 2.61 ft on 07/22/1936
(4) 2.81 ft on 07/31/2005
(5) 2.86 ft on 03/20/1989
(6) 2.90 ft on 01/19/1945
(7) 2.95 ft on 01/24/1957
(8) 3.00 ft on 12/19/1975