Ulsan (울산) Air Quality

Monitoring Station · Ulsan, South Korea
46
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast
66 4pm
83
84
146 7pm
84
83
83 10pm
66
54
54 1am
54
54
54 4am
54
—
— 7am
—
—
— 10am
—
—
— 1pm
—
—

Air Quality Forecast (24h)

PM2.511.0 µg/m³ ✓ WHO
Good
View city history →

Nearby Monitoring Stations

57
Ulsan (울산)
0.0 km PM2.5: 15.0 µg/m³
13
Sinjeong2-dong, Ulsan, South Korea (신정로 울산)
1.1 km PM2.5: 3.1 µg/m³
91
Yaeum-dong, Nam-gu, Ulsan, South Korea (야음동 울산)
1.7 km PM2.5: 31.1 µg/m³
5
Yaeum-dong, Nam-gu, Ulsan, South Korea (야음동 울산)
1.7 km PM2.5: 1.2 µg/m³
34
Yaeum-dong, Nam-gu, Ulsan, South Korea (야음동 울산)
1.7 km PM2.5: 8.2 µg/m³
93
Yaeum-dong, Nam-gu, Ulsan, South Korea (야음동 울산)
1.7 km PM2.5: 32.1 µg/m³
104
Samsan-dong, Nam-gu, Ulsan, South Korea (삼산동 울산)
2.0 km PM2.5: 36.7 µg/m³
57
Samsan-dong, Nam-gu, Ulsan, South Korea (삼산동 울산)
2.0 km PM2.5: 15.0 µg/m³

Nearby Cities

34 Ulsan 51 Ungsang 40 Yangsan 21 Gijang 28 Gyeongju 50 Miryang 43 Kimhae 54 Yeonil 54 Pohang

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-06-09T19:02 UTC.