Ansan (안산시) Air Quality

Monitoring Station · Ansan-si, South Korea
68
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
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Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
68 4pm
63
63
63 7pm
63
63
63 10pm
63
63
63 1am
63
63
63 4am
63
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— 7am
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— 10am
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— 1pm
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CAMS model adj +9
54
54
54
54
54
54
54
54
54
54
54
54
54
54

Air Quality Forecast (24h)

PM2.520.2 µg/m³ ×1.3 WHO
Moderate
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Nearby Monitoring Stations

22
Ansan (안산시)
0.0 km PM2.5: 5.3 µg/m³
55
Ansan (안산시)
0.0 km PM2.5: 14.0 µg/m³
59
Jungangro1, Gyeonggi, South Korea (중앙대로(고잔동) 경기)
0.6 km PM2.5: 15.9 µg/m³
63
Jungangro1, Gyeonggi, South Korea (중앙대로(고잔동) 경기)
0.6 km PM2.5: 17.8 µg/m³
59
Jungangro1, Gyeonggi, South Korea (중앙대로(고잔동) 경기)
0.6 km PM2.5: 15.9 µg/m³
46
Jungangro1, Gyeonggi, South Korea (중앙대로(고잔동) 경기)
0.6 km PM2.5: 11.0 µg/m³
29
Jungangro1, Gyeonggi, South Korea (중앙대로(고잔동) 경기)
0.6 km PM2.5: 7.0 µg/m³
65
Jungangro1, Gyeonggi, South Korea (중앙대로(고잔동) 경기)
0.6 km PM2.5: 18.8 µg/m³

Nearby Cities

55 Ansan-si 46 Uiwang 46 Gunpo 47 Anyang-si 58 Hwaseong-si 38 Siheungdong 47 Suwon 52 Gwangmyeong 46 Incheon

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-06-09T19:00 UTC.