1. Asia
  2. South Korea
  3. Ulsan

Ulsan

Ulsan, South Korea

2025-12-06 22:00
AQI (US)
Moderate
Pollutants
PM2.5
μg/m³
15.5
NO2
μg/m³
56
PM10
μg/m³
26.3
O3
μg/m³
25.9
CO
μg/m³
752.9
SO2
μg/m³
8.1
Weather
  • ℃
  • ℉
4℃
85%
5 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • PM2.5
  • NO2
  • PM10
  • O3
  • CO
  • SO2
Places included
Buk-gu
AQI 65
Dong-gu
AQI 71
Jung-gu
AQI 58
Nam-gu
AQI 59
Ulju-gun
AQI 60
Data Sources
http://www.airkorea.or.kr/

Get the App

Scan QR Code
Air Matters
Realtime broadcasting air quality information on your phone for more than 180 countries.

iPhone, iPad

Android

Cities Nearby

Ulsan
AQI 63
Yangsan-si
AQI 63
Gyeongju-si
AQI 52
Busan
AQI 65
Gimhae-si
AQI 64
Pohang-si
AQI 79
Yeongcheon-si
AQI 77
Gyeongsan-si
AQI 77
Daegu
AQI 68
Geoje-si
AQI 86
Chilgok-gun
AQI 92