Ansan (안산시) Air Quality

Monitoring Station · Ansan-si, South Korea
99
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
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Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast
54 10am
54
66
66 1pm
66
66
66 4pm
83
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Air Quality Forecast (24h)

PM2.534.9 µg/m³ ×2.3 WHO
Moderate
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Nearby Monitoring Stations

78
Ansan (안산시)
0.0 km PM2.5: 24.9 µg/m³
63
Ansan (안산시)
0.0 km PM2.5: 17.8 µg/m³
18
Jungangro1, Gyeonggi, South Korea (중앙대로(고잔동) 경기)
0.6 km PM2.5: 4.3 µg/m³
34
Jungangro1, Gyeonggi, South Korea (중앙대로(고잔동) 경기)
0.6 km PM2.5: 8.2 µg/m³
44
Jungangro1, Gyeonggi, South Korea (중앙대로(고잔동) 경기)
0.6 km PM2.5: 10.6 µg/m³
67
Jungangro1, Gyeonggi, South Korea (중앙대로(고잔동) 경기)
0.6 km PM2.5: 19.7 µg/m³
84
Jungangro1, Gyeonggi, South Korea (중앙대로(고잔동) 경기)
0.6 km PM2.5: 27.8 µg/m³
63
Jungangro1, Gyeonggi, South Korea (중앙대로(고잔동) 경기)
0.6 km PM2.5: 17.8 µg/m³

Nearby Cities

72 Ansan-si 82 Uiwang 81 Gunpo 71 Anyang-si 76 Hwaseong-si 66 Siheungdong 85 Suwon 74 Gwangmyeong 75 Incheon

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-05-30T13:12 UTC.