Clean Air Day 2026

Thu, 18 Jun 2026, 17:00 to 19:00

Guy’s and St Thomas’ Hospital

Presented by What's The Matter

This Clean Air Day, Guy’s and St Thomas' NHS Foundation Trust joins forces with air pollution arts festival What’s The Matter in a show by leading UK artists and clinicians that explores the human stories behind air pollution — and the need to take collective action.  Opening on