WorldArrow icon
Arrow iconIncheon

Air quality in Incheon

Air quality index (AQI⁺) and PM2.5 air pollution in Incheon • 07:02, Oct 17

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

Gyodong

84

2
The national flag of South Korea

Samsan

69

3
The national flag of South Korea

Uldo

64

4
The national flag of South Korea

Incheon

62

5
The national flag of South Korea

Bupyeong

60

Live cleanest city ranking

Real-time Incheon cleanest city ranking

#CitiesAQI⁺ US
1
The national flag of South Korea

Bupyeong

60

2
The national flag of South Korea

Incheon

62

3
The national flag of South Korea

Uldo

64

4
The national flag of South Korea

Samsan

69

5
The national flag of South Korea

Gyodong

84

Wildfires in Incheon

Real-time information

Active fires

--

Multiple buildings aerial shot
external link icon

Pakistan Air Quality Alert

Multiple buildings along the coast
external link icon

Southeast Asia Air Quality Alert

A tall building in smog.
external link icon

October 17, 2026: Milan among top 10 most polluted cities in the world

Which is the most polluted city in Incheon?