WorldArrow icon
Arrow iconHainan

Air quality in Hainan

Air quality index (AQI⁺) and PM2.5 air pollution in Hainan • 21:19, Apr 17

Live most polluted city ranking

Real-time Hainan most polluted city ranking

#CitiesAQI⁺ US
1
The national flag of China

Danzhou

76

2
The national flag of China

Sanya

58

3
The national flag of China

Haikou

56

Live cleanest city ranking

Real-time Hainan cleanest city ranking

#CitiesAQI⁺ US
1
The national flag of China

Haikou

56

2
The national flag of China

Sanya

58

3
The national flag of China

Danzhou

76

external link icon

Southeast Asia Air Quality Alert

Polluted skies over Cairo
external link icon

April 17, 2026: Cairo among top 10 most polluted cities in the world

Forest wrapped in a haze of smoke
external link icon

Wildfire Map Spotlight: Smoke Show Fire, Mississippi

Which is the most polluted city in Hainan?