Ansan (안산시) Air Quality
Monitoring Station
· Ansan-si, South Korea
22
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading
Nearby Monitoring Stations
GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast
Calibrated
52
3pm
61
22
52
6pm
52
52
52
9pm
52
52
52
12am
52
52
52
3am
52
52
—
6am
—
—
—
9am
—
—
—
12pm
—
—
Station readings
61
22
CAMS model
adj -2
54
54
54
54
54
54
54
54
54
54
54
54
54
54
54
Air Quality Forecast (24h)
PM2.55.3 µg/m³
✓ WHO
Good
Nearby Monitoring Stations
68
Ansan (안산시)
55
Ansan (안산시)
59
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63
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59
Jungangro1, Gyeonggi, South Korea (중앙대로(고잔동) 경기)
46
Jungangro1, Gyeonggi, South Korea (중앙대로(고잔동) 경기)
29
Jungangro1, Gyeonggi, South Korea (중앙대로(고잔동) 경기)
65
Jungangro1, Gyeonggi, South Korea (중앙대로(고잔동) 경기)
Nearby Cities
Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-06-09T18:22 UTC.