I live in the middle of a city and while this information seems both environmentally responsible and economically prudent to both know and track, it’s not something I’ve ever done or would know how to achieve.

I suspect that’s true for a great many people on the planet.

So … where would we look?

I’m living on the West coast of Australia in Perth. We’re currently in the second half of Autumn and headed into a so-called Mediterranean Winter, but the increased unpredictable weather means that it’s all over the place.