Using date: '2020/09/21', Days '6' Number of new cases in Calgary Zone for the last 6 days: 48 2020-09-15 31 2020-09-16 37 2020-09-17 41 2020-09-18 26 2020-09-19 41 2020-09-20 Active: 462 Number of new cases in Central Zone for the last 6 days: 1 2020-09-14 1 2020-09-15 1 2020-09-17 1 2020-09-18 2 2020-09-19 2 2020-09-20 Active: 20 Number of new cases in Edmonton Zone for the last 6 days: 114 2020-09-15 91 2020-09-16 38 2020-09-17 62 2020-09-18 67 2020-09-19 80 2020-09-20 Active: 747 Number of new cases in North Zone for the last 6 days: 7 2020-09-15 15 2020-09-16 20 2020-09-17 18 2020-09-18 3 2020-09-19 6 2020-09-20 Active: 181 Number of new cases in South Zone for the last 6 days: 3 2020-09-15 8 2020-09-16 4 2020-09-17 1 2020-09-18 4 2020-09-19 8 2020-09-20 Active: 45 Number of new cases in Unknown Zone for the last 6 days: 1 2020-09-02 2 2020-09-03 1 2020-09-04 1 2020-09-14 1 2020-09-15 2 2020-09-17 Active: 4 Number of new cases in Alberta for the last 6 days: 174 2020-09-15 145 2020-09-16 102 2020-09-17 123 2020-09-18 102 2020-09-19 137 2020-09-20 Active: 1459