Tokyo
Japan
64Moderate
PM2.516
PM1016
O₃32
NO₂41
Acceptable. Unusually sensitive people should consider reducing prolonged outdoor exertion.
Air quality
Air Quality Index
Real-time AQI and pollutant levels from Open-Meteo. Data updates hourly.
🟡
Seoul
South Korea
46Good
PM2.57
PM108
O₃102
NO₂14
Air quality is satisfactory. Enjoy outdoor activities.
Beijing
China
83Moderate
PM2.58
PM1011
O₃67
NO₂9
Acceptable. Unusually sensitive people should consider reducing prolonged outdoor exertion.
Bangkok
Thailand
32Good
PM2.55
PM106
O₃50
NO₂8
Air quality is satisfactory. Enjoy outdoor activities.
Mumbai
India
82Moderate
PM2.522
PM1063
O₃52
NO₂9
Acceptable. Unusually sensitive people should consider reducing prolonged outdoor exertion.
London
United Kingdom
28Good
PM2.54
PM1011
O₃57
NO₂8
Air quality is satisfactory. Enjoy outdoor activities.
Paris
France
29Good
PM2.55
PM108
O₃67
NO₂6
Air quality is satisfactory. Enjoy outdoor activities.
Berlin
Germany
32Good
PM2.57
PM1011
O₃58
NO₂9
Air quality is satisfactory. Enjoy outdoor activities.
Cairo
Egypt
61Moderate
PM2.522
PM1034
O₃59
NO₂20
Acceptable. Unusually sensitive people should consider reducing prolonged outdoor exertion.
Sydney
Australia
59Moderate
PM2.514
PM1017
O₃39
NO₂26
Acceptable. Unusually sensitive people should consider reducing prolonged outdoor exertion.
Los Angeles
United States
68Moderate
PM2.513
PM1019
O₃87
NO₂10
Acceptable. Unusually sensitive people should consider reducing prolonged outdoor exertion.
New York
United States
45Good
PM2.510
PM1011
O₃53
NO₂29
Air quality is satisfactory. Enjoy outdoor activities.
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