Timeslot winners (nationally):
6:00pm: Nine News – Ch9
6:30pm: Today Tonight – Ch7
7:00pm: ABC News – ABC1
7:30pm: Dog Patrol/Air Rescue – Ch7
8:30pm: Chicago Fire (ep1) – Ch7
9:30pm: Chicago Fire (ep2) – Ch7
Channel 7 won the night (21.6%), followed by Channel 9 (19%), ABC1 (12%) & Channel 10 (11.4%).