Ansan (안산시)

Monitoring Station · Ansan-si, South Korea
82
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast
82 1pm
66
66
83 4pm
83
83
66 7pm
66
66
66 10pm
66
54
83 1am
66
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— 4am
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— 7am
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— 10am
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Station readings
82
CAMS model
66
66
66
83
83
83
66
66
66
66
66
54
83
66

Air Quality Trend (24h)

PM2.526.8 µg/m³ ×1.8 WHO
Moderate
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Nearby Monitoring Stations

50
Ansan (안산시)
0.0 km PM2.5: 12.0 µg/m³
99
Ansan (안산시)
0.0 km PM2.5: 34.9 µg/m³
63
Jungangro1, Gyeonggi, South Korea (중앙대로(고잔동) 경기)
0.6 km PM2.5: 17.8 µg/m³
61
Jungangro1, Gyeonggi, South Korea (중앙대로(고잔동) 경기)
0.6 km PM2.5: 16.9 µg/m³
56
Hosu-dong, Ansan-si, Gyeonggi, South Korea (호수동 경기)
1.9 km PM2.5: 14.5 µg/m³
76
Wongok, Ansan-si, Gyeonggi, South Korea (원곡동 경기)
2.8 km PM2.5: 24.0 µg/m³
65
Wongok, Ansan-si, Gyeonggi, South Korea (원곡동 경기)
2.8 km PM2.5: 18.8 µg/m³
82
Wongok, Ansan-si, Gyeonggi, South Korea (원곡동 경기)
2.8 km PM2.5: 26.8 µg/m³

Nearby Cities

70 Ansan-si 61 Uiwang 62 Gunpo 82 Anyang-si 61 Hwaseong-si 68 Siheungdong 52 Suwon 54 Gwangmyeong 70 Incheon

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-04-18T16:17 UTC.