Toggle navigation
Places
AQI (India)
AQC (Australia)
AQHI (Canada)
AQI (China)
AQI (Netherlands)
AQI (US)
CAQI (Europe)
AQI (UK)
AQI (India)
English
Français
Deutsch
日本語
한국어
简体中文
繁體中文
Asia
South Korea
Ulsan
AQI (India)
AQC (Australia)
AQHI (Canada)
AQI (China)
AQI (Netherlands)
AQI (US)
CAQI (Europe)
AQI (UK)
AQI (India)
Ulsan
Ulsan, South Korea
2025-03-11 20:00
AQI (India)
Satisfactory
Pollutants
NO2
μg/m³
69.5
PM2.5
μg/m³
34.9
PM10
μg/m³
50
CO
μg/m³
722.8
O3
μg/m³
31.6
SO2
μg/m³
12
Weather
℃
℃
℉
7℃
56%
7 kph
0 of 11
Historical Data
Hourly
Hourly
Daily
AQI (India)
AQI (India)
NO2
PM2.5
PM10
CO
O3
SO2
Places included
Buk-gu
AQI 98
Dong-gu
AQI 118
Jung-gu
AQI 74
Nam-gu
AQI 81
Ulju-gun
AQI 62
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
Scan QR Code to Download App
iOS
Google Play
Download APK
Cities Nearby
Ulsan
AQI 87
Yangsan-si
AQI 93
Gyeongju-si
AQI 80
Busan
AQI 81
Gimhae-si
AQI 92
Pohang-si
AQI 77
Yeongcheon-si
AQI 91
Gyeongsan-si
AQI 72
Daegu
AQI 92
Geoje-si
AQI 91
Chilgok-gun
AQI 92
Air Matters © 2025