Ulsan (울산) Air Quality

Monitoring Station · Ulsan, South Korea
50
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
22 1pm
50
22
22 4pm
22
22
22 7pm
22
22
22 10pm
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22
22 1am
22
42
— 4am
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Station readings
50
CAMS model adj -12
34
34
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54

Air Quality Forecast (24h)

PM2.512.0 µg/m³ ✓ WHO
Good
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Nearby Monitoring Stations

34
Ulsan (울산)
0.0 km PM2.5: 8.2 µg/m³
50
Ulsan (울산)
0.0 km PM2.5: 12.0 µg/m³
46
Yaeum-dong, Nam-gu, Ulsan, South Korea (야음동 울산)
1.7 km PM2.5: 11.0 µg/m³
50
Samsan-dong, Nam-gu, Ulsan, South Korea (삼산동 울산)
2.0 km PM2.5: 12.0 µg/m³
38
Samsan-dong, Nam-gu, Ulsan, South Korea (삼산동 울산)
2.0 km PM2.5: 9.1 µg/m³
38
Samsan-dong, Nam-gu, Ulsan, South Korea (삼산동 울산)
2.0 km PM2.5: 9.1 µg/m³
46
Seongnam-dong, Jung-gu, Ulsan, South Korea (성남동 울산)
2.2 km PM2.5: 11.0 µg/m³
38
Seongnam-dong, Jung-gu, Ulsan, South Korea (성남동 울산)
2.2 km PM2.5: 9.1 µg/m³

Nearby Cities

37 Ulsan 22 Ungsang 24 Yangsan 31 Gijang 28 Gyeongju 42 Miryang 33 Kimhae 35 Yeonil 43 Pohang

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-08-09T16:37 UTC.