She urged residents to be careful when returning to their homes and businesses , and asked them to abide by a 8 p.m. to 6 a.m. curfew . `` Water flows are still dangerous , '' she said . About 500-600 homes evacuated in Iowa City on Tuesday . About 500-600 Iowans , most in Iowa City , have been evacuated . Agricultural damage estimated at about $ 15 million or more .
About 500-600 homes evacuated in Iowa City on Tuesday . About 500-600 Iowans , most in Iowa City , have been evacuated . Agricultural damage estimated at about $ 15 million or more .