Tokyo
Japan
69Moderate
PM2.519
PM1020
O₃37
NO₂48
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
58Moderate
PM2.515
PM1022
O₃96
NO₂25
Acceptable. Unusually sensitive people should consider reducing prolonged outdoor exertion.
Beijing
China
113Unhealthy for Sensitive Groups
PM2.58
PM1013
O₃112
NO₂5
Sensitive groups should reduce prolonged or heavy outdoor exertion.
Bangkok
Thailand
40Good
PM2.59
PM1010
O₃104
NO₂7
Air quality is satisfactory. Enjoy outdoor activities.
Mumbai
India
53Moderate
PM2.514
PM1027
O₃77
NO₂8
Acceptable. Unusually sensitive people should consider reducing prolonged outdoor exertion.
London
United Kingdom
64Moderate
PM2.516
PM1022
O₃77
NO₂11
Acceptable. Unusually sensitive people should consider reducing prolonged outdoor exertion.
Paris
France
50Good
PM2.514
PM1024
O₃50
NO₂30
Air quality is satisfactory. Enjoy outdoor activities.
Berlin
Germany
32Good
PM2.510
PM1016
O₃48
NO₂23
Air quality is satisfactory. Enjoy outdoor activities.
Cairo
Egypt
60Moderate
PM2.522
PM1033
O₃44
NO₂34
Acceptable. Unusually sensitive people should consider reducing prolonged outdoor exertion.
Sydney
Australia
33Good
PM2.59
PM1015
O₃57
NO₂6
Air quality is satisfactory. Enjoy outdoor activities.
Los Angeles
United States
57Moderate
PM2.513
PM1017
O₃61
NO₂22
Acceptable. Unusually sensitive people should consider reducing prolonged outdoor exertion.
New York
United States
36Good
PM2.515
PM1016
O₃14
NO₂41
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