Hyomun-dong, Buk-gu, Ulsan, South Korea (효문동 울산) Air Quality

Monitoring Station · Ulsan, South Korea
27
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
50 2pm
29
27
29 5pm
29
29
29 8pm
29
29
29 11pm
29
29
29 2am
49
49
— 5am
—
—
— 8am
—
—
— 11am
—
—
Station readings
50
27
CAMS model adj -5
34
34
34
34
34
34
34
34
34
34
34
34
34
54
54

Air Quality Forecast (24h)

PM2.56.5 µg/m³ ✓ WHO
Good
View city history →

Nearby Monitoring Stations

25
Hyomun-dong, Buk-gu, Ulsan, South Korea (효문동 울산)
0.0 km PM2.5: 6.0 µg/m³
42
Hyomun-dong, Buk-gu, Ulsan, South Korea (효문동 울산)
0.0 km PM2.5: 10.1 µg/m³
27
Hyomun-dong, Buk-gu, Ulsan, South Korea (효문동 울산)
0.0 km PM2.5: 6.5 µg/m³
61
Songjeongdong Daegioyeomcheukjeongso, Ulsan, South Korea (송정동 대기오염측정소 울산)
3.2 km PM2.5: 16.9 µg/m³
38
Songjeongdong Daegioyeomcheukjeongso, Ulsan, South Korea (송정동 대기오염측정소 울산)
3.2 km PM2.5: 9.1 µg/m³
42
Songjeongdong Daegioyeomcheukjeongso, Ulsan, South Korea (송정동 대기오염측정소 울산)
3.2 km PM2.5: 10.1 µg/m³
46
Songjeongdong Daegioyeomcheukjeongso, Ulsan, South Korea (송정동 대기오염측정소 울산)
3.2 km PM2.5: 11.0 µg/m³
46
Songjeongdong Daegioyeomcheukjeongso, Ulsan, South Korea (송정동 대기오염측정소 울산)
3.2 km PM2.5: 11.0 µg/m³

Nearby Cities

32 Ulsan 21 Ungsang 36 Gyeongju 26 Gijang 34 Yangsan 34 Yeonil 35 Pohang 61 Miryang 26 Kimhae

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-08-09T17:58 UTC.