airgradient

Accurate, actionable air quality in real time. Know your local AQI and PM2.5 with clear steps to plan your day and reduce exposure.

What you get:
- Live map with AQI and PM2.5 for places you care about
- Alerts when air quality changes at your saved locations
- Global coverage in nearly all countries
- Simple, science-based guidance on what to do next
- Home and Lock Screen widgets for glanceable AQI
- Offline-aware status for uninterrupted awareness
- Tips and guidance in the in-app Blog
- Localized experience in English, Arabic, Chinese (Simplified), French, German, Hindi, Indonesian, Khmer, Lao, Spanish, Thai, and Vietnamese

Make better decisions every day:
- Reduce exposure during smoke or smog events
- Time workouts and outdoor plans with confidence
- Protect kids, elders, and sensitive groups
- Travel confidently with saved places and alerts

Data you can trust:
- Shows air quality from trusted reference stations and AirGradient monitors worldwide
- Built on established air quality standards with transparent, science-informed methods

Built by AirGradient:
- Created by AirGradient, a social-impact business with a strong scientific background
- The team behind open-source air quality monitors used by schools, researchers, and communities
globally
- Our mission: raise awareness of the dangers of air pollution and empower action
- We work with small grassroots organizations and major international organizations like UNICEF and
UNDP, and with leading universities such as the University of Cambridge

Community and impact:
- Featuring communities from around the world, fighting air pollution together
- Read real stories, learn what works, and take action locally
- Join a global movement to improve the air we all share

Design and performance:
- Optimized for Android
- Smooth interactions, refined haptics, and fast updates
- Thoughtful accessibility support for larger text and VoiceOver

Privacy and control:
- Location is optional - search and save places manually if you prefer
- Clear settings and easy controls to manage alerts and data

Quick definitions:
- AQI: Air Quality Index, a simple scale for overall air quality
- PM2.5: Fine particles (≤2.5µm) that can affect heart and lung health

Get the air quality that matters to you - accurate, timely, and easy to act on.

Disclaimer: This app provides informational guidance only and is not a medical device or medical advice.