At a rate of 12,287 incidents per 100,000 population in Chilliwack in 2018, that compares to a crime rate of 7,000 in Abbotsford and 8,196 in Surrey. B.C.-wide the 2018 crime rate was 8,210. ... As for the crime severity index (CSI), in B.C. it was 87.67 in 2018 up slightly from 87.27 in 2017.Aug 22, 2019