Pollution alerts
Get notified on your phone when air quality changes.
Enable notifications
Master switch for all pollution alerts.
Alert categories
Moderate (AQI 51–100)
Unhealthy for sensitive groups (101–150)
Unhealthy (151–200)
Very unhealthy (201–300)
Hazardous (301+)
Quiet hours
Silence alerts during a nightly window.
Preferences save on the web. Push delivery works in the installed iOS/Android app.