WorldArrow icon
Arrow iconIncheon

Air quality in Incheon

Air quality index (AQI⁺) and PM2.5 air pollution in Incheon • 10:12, Nov 03

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

Bupyeong

82

2
The national flag of South Korea

Incheon

76

3
The national flag of South Korea

Gyodong

73

4
The national flag of South Korea

Uldo

55

Live cleanest city ranking

Real-time Incheon cleanest city ranking

#CitiesAQI⁺ US
1
The national flag of South Korea

Uldo

55

2
The national flag of South Korea

Gyodong

73

3
The national flag of South Korea

Incheon

76

4
The national flag of South Korea

Bupyeong

82

Wildfires in Incheon

Real-time information

Active fires

--

Polluted skies.
external link icon

November 3, 2026: Kampala among top 10 most polluted cities in the world

Small group of people cycling in morning smog.
external link icon

India Air Quality Alert

Cars submerged on a flooded road.
external link icon

Indoor Air Quality Alert: Four Corners Flooding, USA

Which is the most polluted city in Incheon?