Low Water Records for Yellow River at Knox (1) 4.67 ft on 07/18/2012 (2) 4.70 ft on 01/21/1963 (3) 4.72 ft on 08/23/2020 (4) 4.80 ft on 10/07/2000 (5) 4.80 ft on 10/06/2000 (6) 4.91 ft on 10/08/2010 (7) 5.09 ft on 07/16/2002 (8) 5.13 ft on 04/30/2003