Leeds Climate Commission, together with the Priestley International Centre for Climate at the University of Leeds, is co-hosting a Climathon on air quality on 26-27 October - but what do all the terms around it mean?

Victor Branagan's Clearly Sustainable podcast series spoke with the Commission's Communications and Engagement Officer, Kate Lock, to find out why air pollution is a major issue for Leeds, and why their Climathon challenge is tackling it.

Listen to the podcast