Live Air Quality Data

Real-time monitoring data from our global network of sensors.

Active Sensors
12,847
Cities Monitored
156
Data Points Today
5.2M
API Requests/Day
890K

Featured Cities

New York, USA

Good
PM2.5 18 µg/m³
PM10 32 µg/m³
O3 45 ppb
AQI 52

London, UK

Moderate
PM2.5 35 µg/m³
PM10 48 µg/m³
NO2 28 ppb
AQI 78

Tokyo, Japan

Good
PM2.5 22 µg/m³
PM10 38 µg/m³
O3 38 ppb
AQI 48

Beijing, China

Unhealthy
PM2.5 85 µg/m³
PM10 120 µg/m³
NO2 42 ppb
AQI 156

Sydney, Australia

Good
PM2.5 12 µg/m³
PM10 24 µg/m³
O3 32 ppb
AQI 35

Paris, France

Moderate
PM2.5 28 µg/m³
PM10 42 µg/m³
NO2 35 ppb
AQI 68

API Access

Access our comprehensive air quality data through our RESTful API. Real-time and historical data available for all monitored cities.

Request API Key
// Example API Request
GET /api/v1/cities/new-york
Authorization: Bearer YOUR_API_KEY