1. Asia
  2. South Korea
  3. Ulsan
  4. Jung-gu

Jung-gu

Ulsan, Ulsan

2026-01-20 23:00
AQI (US)
Good
Pollutants
PM2.5
μg/m³
6.5
O3
μg/m³
72
PM10
μg/m³
14
NO2
μg/m³
16.6
CO
μg/m³
525
SO2
μg/m³
6.7
Weather
  • ℃
  • ℉
-4℃
40%
25 kph
1 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • PM2.5
  • O3
  • PM10
  • NO2
  • CO
  • SO2
Places included
성남동
AQI 45
약사동
AQI 35
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 45
Gyeongju-si
AQI 52
Yangsan-si
AQI 26
Busan
AQI 37
Pohang-si
AQI 52
Gimhae-si
AQI 32
Yeongcheon-si
AQI 56
Gyeongsan-si
AQI 75
Daegu
AQI 63
Yeongdeok-gun
AQI 73
Chilgok-gun
AQI 83