Latest Gloucestershire air pollution, measured by all Luftdaten sensors in Gloucestershire. Because there are so many curves, it may work best in "rolling 1-hour means" mode. Select this option in the top-right corner of the page.
All sensors can also be viewed (when online) on the Luftdaten map: https://maps.sensor.community/#12/51.86/-2.25.
The graph shows how the concentration of PM2.5 has varied during the 7 days.
Plots of two pollutants are available:
They can be displayed in various forms (see the top-right corner).