Insights
Each page is computed from the measurements AirAtlas has stored, with its method and sample size shown. Where the data is thin, the page says so.
Tamil Nadu, Kerala, UAE, Germany
Festival nights
Deepavali, Bhogi and New Year's Eve, hour by hour against the days before.
Kerala
Kerala's monsoon washout
How rain through the southwest and northeast monsoons relates to particulate levels.
United Arab Emirates
UAE dust days
Modeled desert dust next to measured PM2.5, day by day, and the spikes that came with dust.
Germany
Germany: heating season, city vs countryside
Winter versus summer, and traffic sites versus rural background stations.
Tamil Nadu
Tamil Nadu: industrial vs residential
Monitors in industrial estates compared with residential monitors.