A few pictures from Friday.
Bentleigh station, 9am.
Collins Place, 9:30am — The fog had lifted a bit in the city, but it was still evident a few hundred metres up.
Swanston Street, 1:30pm — By lunchtime it was quite hazy.
Swanston Street, entrance to Chinatown, 7pm — In the evening it got cold and dark quite quickly, and gradually the fog descended again.