Tokyo
Japan
50Good
PM2.51
PM102
O₃25
NO₂9
Air quality is satisfactory. Enjoy outdoor activities.
Air quality
Air Quality Index
Real-time AQI and pollutant levels from Open-Meteo. Data updates hourly.
🟢
Seoul
South Korea
40Good
PM2.56
PM107
O₃35
NO₂20
Air quality is satisfactory. Enjoy outdoor activities.
Beijing
China
176Unhealthy
PM2.574
PM1077
O₃1
NO₂103
Everyone should reduce prolonged or heavy outdoor exertion.
Bangkok
Thailand
37Good
PM2.55
PM105
O₃26
NO₂10
Air quality is satisfactory. Enjoy outdoor activities.
Mumbai
India
60Moderate
PM2.512
PM1026
O₃35
NO₂8
Acceptable. Unusually sensitive people should consider reducing prolonged outdoor exertion.
London
United Kingdom
43Good
PM2.56
PM1010
O₃78
NO₂14
Air quality is satisfactory. Enjoy outdoor activities.
Paris
France
39Good
PM2.55
PM1010
O₃73
NO₂18
Air quality is satisfactory. Enjoy outdoor activities.
Berlin
Germany
35Good
PM2.54
PM1013
O₃63
NO₂12
Air quality is satisfactory. Enjoy outdoor activities.
Cairo
Egypt
70Moderate
PM2.516
PM1027
O₃78
NO₂26
Acceptable. Unusually sensitive people should consider reducing prolonged outdoor exertion.
Sydney
Australia
31Good
PM2.59
PM1011
O₃31
NO₂16
Air quality is satisfactory. Enjoy outdoor activities.
Los Angeles
United States
66Moderate
PM2.526
PM1030
O₃38
NO₂38
Acceptable. Unusually sensitive people should consider reducing prolonged outdoor exertion.
New York
United States
66Moderate
PM2.59
PM109
O₃94
NO₂4
Acceptable. Unusually sensitive people should consider reducing prolonged outdoor exertion.
Scale reference
US EPA AQI Scale
🟢
0–50 — Good
No health concern
🟡
51–100 — Moderate
Sensitive individuals may be affected
🟠
101–150 — Unhealthy (Sensitive)
Sensitive groups reduce outdoor exertion
🔴
151–200 — Unhealthy
Everyone reduce outdoor exertion
🟣
201–300 — Very Unhealthy
Everyone avoid outdoor exertion
🟤
301+ — Hazardous
Avoid all outdoor activity