Ulsan (울산) Air Quality

Monitoring Station · Ulsan, South Korea
104
Unhealthy for sensitive groups
Sensitive groups should reduce prolonged outdoor exertion.
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Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast
54 8am
54
54
54 11am
66
83
83 2pm
83
83
83 5pm
83
83
83 8pm
83
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Air Quality Forecast (24h)

PM2.536.7 µg/m³ ×2.4 WHO
Unhealthy for sensitive groups
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Nearby Monitoring Stations

57
Ulsan (울산)
0.0 km PM2.5: 15.0 µg/m³
93
Sinjeong2-dong, Ulsan, South Korea (신정로 울산)
1.1 km PM2.5: 32.1 µg/m³
71
Yaeum-dong, Nam-gu, Ulsan, South Korea (야음동 울산)
1.7 km PM2.5: 21.6 µg/m³
91
Yaeum-dong, Nam-gu, Ulsan, South Korea (야음동 울산)
1.7 km PM2.5: 31.1 µg/m³
94
Yaeum-dong, Nam-gu, Ulsan, South Korea (야음동 울산)
1.7 km PM2.5: 32.5 µg/m³
68
Samsan-dong, Nam-gu, Ulsan, South Korea (삼산동 울산)
2.0 km PM2.5: 20.2 µg/m³
90
Samsan-dong, Nam-gu, Ulsan, South Korea (삼산동 울산)
2.0 km PM2.5: 30.6 µg/m³
95
Samsan-dong, Nam-gu, Ulsan, South Korea (삼산동 울산)
2.0 km PM2.5: 33.0 µg/m³

Nearby Cities

84 Ulsan 57 Ungsang 69 Yangsan 82 Gijang 54 Gyeongju 62 Miryang 62 Kimhae 56 Yeonil 54 Pohang

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-05-30T11:05 UTC.