1. Asia
  2. South Korea
  3. Ulsan

Ulsan

Ulsan, South Korea

2026-04-12 22:00
AQI (India)
Satisfactory
Pollutants
NO2
μg/m³
49.2
O3
μg/m³
60.7
PM10
μg/m³
31.8
PM2.5
μg/m³
17.4
CO
μg/m³
545.2
SO2
μg/m³
6.9
Weather
  • ℃
  • ℉
17℃
56%
6 kph
1 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (India)
  • NO2
  • O3
  • PM10
  • PM2.5
  • CO
  • SO2
Places included
Buk-gu
AQI 93
Dong-gu
AQI 105
Jung-gu
AQI 64
Nam-gu
AQI 65
Ulju-gun
AQI 53
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 62
Yangsan-si
AQI 91
Gyeongju-si
AQI 62
Busan
AQI 72
Gimhae-si
AQI 56
Pohang-si
AQI 85
Yeongcheon-si
AQI 56
Gyeongsan-si
AQI 97
Daegu
AQI 72
Geoje-si
AQI 96
Chilgok-gun
AQI 44