Tokyo
Japan
84Moderate
PM2.526
PM1032
O₃63
NO₂46
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
66Moderate
PM2.514
PM1018
O₃60
NO₂24
Acceptable. Unusually sensitive people should consider reducing prolonged outdoor exertion.
Beijing
China
148Unhealthy for Sensitive Groups
PM2.552
PM1055
O₃63
NO₂64
Sensitive groups should reduce prolonged or heavy outdoor exertion.
Bangkok
Thailand
50Good
PM2.56
PM109
O₃44
NO₂11
Air quality is satisfactory. Enjoy outdoor activities.
Mumbai
India
62Moderate
PM2.513
PM1026
O₃36
NO₂6
Acceptable. Unusually sensitive people should consider reducing prolonged outdoor exertion.
London
United Kingdom
44Good
PM2.56
PM1011
O₃55
NO₂13
Air quality is satisfactory. Enjoy outdoor activities.
Paris
France
37Good
PM2.56
PM1014
O₃47
NO₂10
Air quality is satisfactory. Enjoy outdoor activities.
Berlin
Germany
31Good
PM2.58
PM1012
O₃28
NO₂22
Air quality is satisfactory. Enjoy outdoor activities.
Cairo
Egypt
80Moderate
PM2.529
PM1067
O₃53
NO₂18
Acceptable. Unusually sensitive people should consider reducing prolonged outdoor exertion.
Sydney
Australia
55Moderate
PM2.59
PM1010
O₃42
NO₂12
Acceptable. Unusually sensitive people should consider reducing prolonged outdoor exertion.
Los Angeles
United States
56Moderate
PM2.57
PM1010
O₃98
NO₂7
Acceptable. Unusually sensitive people should consider reducing prolonged outdoor exertion.
New York
United States
81Moderate
PM2.516
PM1018
O₃105
NO₂22
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