WorldArrow icon
Arrow iconIncheon

Air quality in Incheon

Air quality index (AQI⁺) and PM2.5 air pollution in Incheon • 13:40, Oct 08

Incheon Metropolitan City Institute of Health and EnvironmentKorea Environment CorporationKwen
Incheon Metropolitan City Institute of Health and EnvironmentKorea Environment CorporationKwen

Live most polluted city ranking

Real-time Incheon most polluted city ranking

#CitiesAQI⁺ US
1
The national flag of South Korea

Samsan

79

2
The national flag of South Korea

Incheon

68

3
The national flag of South Korea

Bupyeong

66

4
The national flag of South Korea

Uldo

53

5
The national flag of South Korea

Gyodong

44

Live cleanest city ranking

Real-time Incheon cleanest city ranking

#CitiesAQI⁺ US
1
The national flag of South Korea

Gyodong

44

2
The national flag of South Korea

Uldo

53

3
The national flag of South Korea

Bupyeong

66

4
The national flag of South Korea

Incheon

68

5
The national flag of South Korea

Samsan

79

Wildfires in Incheon

Real-time information

Active fires

--

Polluted skies of Kuala Lumpur.
external link icon

October 8, 2026: Kuala Lumpur among top 10 most polluted cities in the world

external link icon

October 8, 2026: Beijing among top 10 most polluted cities in the world

Dry grass burning.
external link icon

Wildfire Map Spotlight: Bouquet Fire, California

Which is the most polluted city in Incheon?