Tokyo
Japan
49Good
PM2.511
PM1012
O₃91
NO₂15
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
55Moderate
PM2.517
PM1022
O₃60
NO₂35
Acceptable. Unusually sensitive people should consider reducing prolonged outdoor exertion.
Beijing
China
86Moderate
PM2.560
PM1064
O₃46
NO₂49
Acceptable. Unusually sensitive people should consider reducing prolonged outdoor exertion.
Bangkok
Thailand
52Moderate
PM2.515
PM1017
O₃61
NO₂22
Acceptable. Unusually sensitive people should consider reducing prolonged outdoor exertion.
Mumbai
India
61Moderate
PM2.518
PM1053
O₃62
NO₂9
Acceptable. Unusually sensitive people should consider reducing prolonged outdoor exertion.
London
United Kingdom
51Moderate
PM2.510
PM1016
O₃55
NO₂21
Acceptable. Unusually sensitive people should consider reducing prolonged outdoor exertion.
Paris
France
37Good
PM2.512
PM1014
O₃33
NO₂24
Air quality is satisfactory. Enjoy outdoor activities.
Berlin
Germany
35Good
PM2.56
PM109
O₃59
NO₂7
Air quality is satisfactory. Enjoy outdoor activities.
Cairo
Egypt
49Good
PM2.522
PM1033
O₃55
NO₂28
Air quality is satisfactory. Enjoy outdoor activities.
Sydney
Australia
59Moderate
PM2.515
PM1015
O₃50
NO₂12
Acceptable. Unusually sensitive people should consider reducing prolonged outdoor exertion.
Los Angeles
United States
43Good
PM2.55
PM108
O₃87
NO₂5
Air quality is satisfactory. Enjoy outdoor activities.
New York
United States
77Moderate
PM2.513
PM1014
O₃98
NO₂33
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