Howdy All,
Came across this thread...... was ill at the time so never contributed. Quite fascinating seeing what elevations people are at who are friends here on the forum. Canberra is around 570m (varies depending who you talk to, but give or take 5m) above sea level, but I don't know about my actual garden. If the official level for the city is at the airport like the climate statistics are, then I am a bit higher than that but not a lot.