Air Quality Monitoring: How It Works
Uses laser scanning and satellite imaging
Monitoring Methods
Hourly snapshots of outdoor air quality
Real-Time Data
Monitors in 6,475 locations across 117 countries
Global Coverage
Low-cost sensors make monitoring more accessible
Technology
Combines government, crowd-sourced and satellite data
Data Processing
Prioritizes PM2.5 readings
Measurement Focus
Expanding monitoring to underserved regions
Future Goals
AQI Crisis 2024: Guide to AQI and Health Impacts