Community air-quality hotspots
Anonymized contributions over the last 90 days, snapped to a ~5 km privacy grid. Tap any spot to open it in your maps app — we don't load heavy map tiles to keep your data costs low.
k-anonymous · open data
Data-saver mode
Good 0-50
Moderate 51-100
USG 101-150
Unhealthy 151-200
Very 201-300
Hazardous 301+
Why no embedded map? Map tiles cost 5–15 MB per session — expensive on mobile data. We show the data and let you open one tap in the maps app you already use.