35.1' - Lost Creek Levee is overtopped.
35' - Water overtops the seawall in Beardstown and the South Beardstown levee.
31' - Crane Creek Levee is overtopped.
30' - Hager Slough is overtopped.
28' - Portions of Route 100 are closed due to floodwaters. When down, the BNSF railroad bridge across the Illinois River acts as dam. Big Lake levee is overtopped.
27' - Coal Creek Levee overtops at boat landing. Damage begins at Frederick and Browning.
20' - Seepage problems begin in the South Beardstown Drainage and Levee District.
18' - Seepage problems begin in the Lost Creek Drainage and Levee District.
14.4' - Seepage problems begin in the Coal Creek Drainage and Levee District.
14' - Minor flooding begins to agricultural areas not protected by levees.
12' - Pumping begins in drainage and levee districts protecting about 59000 acres.