Low Water Records for Mississippi River at Quincy Lock and Dam 21
(1) -3.40 ft on 12/14/1936
(2) -3.00 ft on 12/26/1933
(3) -2.30 ft on 12/10/1910
(4) -2.20 ft on 01/17/1938
(5) -1.60 ft on 12/18/1922
(6) -1.60 ft on 12/23/1914
(7) 0.05 ft on 02/09/1948
(8) 1.00 ft on 02/08/1954
(9) 1.70 ft on 01/08/2004
(10) 1.70 ft on 01/09/1941
(11) 1.85 ft on 10/10/2012
(12) 1.96 ft on 01/15/2003
(13) 2.12 ft on 09/06/2003
(14) 2.26 ft on 08/21/2003
(15) 2.33 ft on 10/13/2000
(16) 2.36 ft on 11/29/2013
(17) 2.60 ft on 01/28/1950