AQI Air Quality Index Monitor

AQI Air Quality Index Monitor is an accurate AQI, PM2.5, and air pollution tracker for Android. Get a live, color-coded Air Quality Index for your exact location — the dominant pollutant, health advice, and a clear answer on whether it's safe to go outside today.

A gently breathing AQI orb on the home screen shifts color with the air, from green "Good" to deep red "Hazardous," with a one-line summary and health guidance underneath.

▶ MAIN FEATURES
• Live AQI — real-time Air Quality Index for your location, switchable between US AQI and EU AQI
• PM2.5 & PM10 tracker — fine and coarse particulate matter levels
• Full pollutant breakdown — ozone (O3), nitrogen dioxide (NO2), sulphur dioxide (SO2), carbon monoxide (CO)
• Dominant pollutant — see which pollutant is driving today's air quality
• Pollen & smog alerts — sensitive-group warnings for asthma, allergy and respiratory conditions
• Mask & ventilation advice — know when to mask up or air out the house
• 24-hour and 5-day air quality forecast with min/avg/max

▶ HOW TO USE
1. Open AQI Air Quality Index Monitor and allow location access
2. View your live AQI, dominant pollutant and health advice
3. Check the 24-hour and 5-day pollution forecast
4. Follow the mask and ventilation advice before heading out

▶ WHO USES AQI AIR QUALITY INDEX MONITOR
• People with asthma, COPD or other respiratory conditions
• Parents checking air quality before outdoor play
• Runners, cyclists and outdoor athletes
• Allergy and pollen-sensitive individuals
• Residents near traffic, industry or wildfire-smoke regions
• Travelers checking air quality in a new city
• Anyone who wants to know if today's air is clean

Air-quality data is a modeled forecast for your location and is provided for guidance only; it is not a substitute for medical advice or official air-quality alerts.