Ulsan (울산) Air Quality

Monitoring Station · Ulsan, South Korea
57
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast
83 4pm
83
83
83 7pm
83
83
66 10pm
66
66
54 1am
54
54
54 4am
54
54
— 7am
—
—
— 10am
—
—
— 1pm
—
—

Air Quality Forecast (24h)

PM2.515.0 µg/m³ ✓ WHO
Moderate
View city history →

Nearby Monitoring Stations

17
Ulsan (울산)
0.0 km PM2.5: 4.1 µg/m³
93
Sinjeong2-dong, Ulsan, South Korea (신정로 울산)
1.1 km PM2.5: 32.1 µg/m³
80
Yaeum-dong, Nam-gu, Ulsan, South Korea (야음동 울산)
1.7 km PM2.5: 25.9 µg/m³
91
Yaeum-dong, Nam-gu, Ulsan, South Korea (야음동 울산)
1.7 km PM2.5: 31.1 µg/m³
60
Yaeum-dong, Nam-gu, Ulsan, South Korea (야음동 울산)
1.7 km PM2.5: 16.4 µg/m³
68
Samsan-dong, Nam-gu, Ulsan, South Korea (삼산동 울산)
2.0 km PM2.5: 20.2 µg/m³
74
Samsan-dong, Nam-gu, Ulsan, South Korea (삼산동 울산)
2.0 km PM2.5: 23.0 µg/m³
109
Samsan-dong, Nam-gu, Ulsan, South Korea (삼산동 울산)
2.0 km PM2.5: 38.7 µg/m³

Nearby Cities

63 Ulsan 33 Ungsang 55 Yangsan 56 Gijang 51 Gyeongju 64 Miryang 66 Kimhae 58 Yeonil 68 Pohang

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-05-30T19:18 UTC.