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Air quality in Incheon

Air quality index (AQI⁺) and PM2.5 air pollution in Incheon • 01:57, Apr 19

Live most polluted city ranking

Real-time Incheon most polluted city ranking

#CitiesAQI⁺ US
1
The national flag of South Korea

Bupyeong

105

2
The national flag of South Korea

Samsan

96

3
The national flag of South Korea

Gyodong

92

4
The national flag of South Korea

Incheon

92

5
The national flag of South Korea

Uldo

60

Live cleanest city ranking

Real-time Incheon cleanest city ranking

#CitiesAQI⁺ US
1
The national flag of South Korea

Uldo

60

2
The national flag of South Korea

Gyodong

92

3
The national flag of South Korea

Incheon

92

4
The national flag of South Korea

Samsan

96

5
The national flag of South Korea

Bupyeong

105

Polluted skies of Hong Kong
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April 18, 2026: Hong Kong among top 10 most polluted cities in the world

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China Air Quality Alert

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Southeast Asia Air Quality Alert

Which is the most polluted city in Incheon?