Here are the latest graphs of atmospheric particulate matter, PM2.5 and PM10, measurements taken using an SDS011 sensor in Sovereign Harbour, Eastbourne, UK. Times on the graphs are localised to your browser.

Last 24 hours

Defra DAQI ranges for PM2.5 in µg/m³ are: Low 0-35, Moderate 36-53, High 54-70, Very High 71 or more. You can see these boundaries marked on the graph when the measurements are in that range.

Last 7 days