Tokyo
Japan
69Moderate
PM2.519
PM1021
O₃36
NO₂49
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
PM2.520
PM1028
O₃96
NO₂28
Acceptable. Unusually sensitive people should consider reducing prolonged outdoor exertion.
Beijing
China
110Unhealthy for Sensitive Groups
PM2.58
PM1012
O₃112
NO₂6
Sensitive groups should reduce prolonged or heavy outdoor exertion.
Bangkok
Thailand
40Good
PM2.59
PM1011
O₃112
NO₂7
Air quality is satisfactory. Enjoy outdoor activities.
Mumbai
India
53Moderate
PM2.515
PM1028
O₃90
NO₂7
Acceptable. Unusually sensitive people should consider reducing prolonged outdoor exertion.
London
United Kingdom
63Moderate
PM2.514
PM1022
O₃78
NO₂16
Acceptable. Unusually sensitive people should consider reducing prolonged outdoor exertion.
Paris
France
51Moderate
PM2.515
PM1028
O₃53
NO₂34
Acceptable. Unusually sensitive people should consider reducing prolonged outdoor exertion.
Berlin
Germany
32Good
PM2.510
PM1016
O₃55
NO₂23
Air quality is satisfactory. Enjoy outdoor activities.
Cairo
Egypt
60Moderate
PM2.520
PM1028
O₃59
NO₂33
Acceptable. Unusually sensitive people should consider reducing prolonged outdoor exertion.
Sydney
Australia
34Good
PM2.511
PM1017
O₃53
NO₂9
Air quality is satisfactory. Enjoy outdoor activities.
Los Angeles
United States
57Moderate
PM2.513
PM1016
O₃50
NO₂27
Acceptable. Unusually sensitive people should consider reducing prolonged outdoor exertion.
New York
United States
37Good
PM2.517
PM1018
O₃12
NO₂42
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