Tokyo
Japan
60Moderate
PM2.515
PM1016
O₃54
NO₂29
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
56Moderate
PM2.515
PM1021
O₃127
NO₂12
Acceptable. Unusually sensitive people should consider reducing prolonged outdoor exertion.
Beijing
China
150Unhealthy for Sensitive Groups
PM2.548
PM1062
O₃89
NO₂53
Sensitive groups should reduce prolonged or heavy outdoor exertion.
Bangkok
Thailand
45Good
PM2.58
PM1010
O₃85
NO₂10
Air quality is satisfactory. Enjoy outdoor activities.
Mumbai
India
61Moderate
PM2.522
PM1029
O₃156
NO₂10
Acceptable. Unusually sensitive people should consider reducing prolonged outdoor exertion.
London
United Kingdom
40Good
PM2.55
PM1011
O₃56
NO₂7
Air quality is satisfactory. Enjoy outdoor activities.
Paris
France
44Good
PM2.511
PM1019
O₃25
NO₂25
Air quality is satisfactory. Enjoy outdoor activities.
Berlin
Germany
44Good
PM2.511
PM1015
O₃41
NO₂11
Air quality is satisfactory. Enjoy outdoor activities.
Cairo
Egypt
59Moderate
PM2.516
PM1027
O₃63
NO₂24
Acceptable. Unusually sensitive people should consider reducing prolonged outdoor exertion.
Sydney
Australia
53Moderate
PM2.56
PM108
O₃108
NO₂4
Acceptable. Unusually sensitive people should consider reducing prolonged outdoor exertion.
Los Angeles
United States
68Moderate
PM2.517
PM1022
O₃29
NO₂49
Acceptable. Unusually sensitive people should consider reducing prolonged outdoor exertion.
New York
United States
53Moderate
PM2.56
PM106
O₃56
NO₂9
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