We've been organising a programme of citizen science to measure air pollution since 2013

We network people and communities for clean air and less air pollution, including organising a programme of citizen science to measure air pollution. In 2017, we organised a rouundtable conference for Clean Air Schools, and in 2016 we held the Clean Air Convergence. When we were founded in 2012, immediately prior to the London Olympics, we organised the conference/unconference Cities for Clean Air : London 2012.