Content rating
Everyone
1K+
Downloads
Content rating
Everyone
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About this app

The subway, a representative means of public transportation used by more than 2 billion people a year!
Ultrafine dust (PM-2.5) measuring devices are installed at underground stations across the country.
It is provided to the public in real time.
The Ministry of Environment, the Korea Environment Corporation, and nationwide railway operating organizations cooperate
It provides 1-hour average data and 24-hour moving average data.

#inair #indoor air quality #comprehensive information network for indoor air quality management #underground station air quality
Updated on
Sep 15, 2025

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
This app may share these data types with third parties
Location, App activity and 2 others
No data collected
Learn more about how developers declare collection
Data is encrypted in transit

What’s new

2025년 보안취약점 및 기능개선
Content rating
Everyone
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App support

Phone number
+82325903546
About the developer
한국환경공단
inair@keco.or.kr
대한민국 인천광역시 서구 서구 환경로 42 (경서동) 22689
+82 10-9119-0204