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Air quality in Macao SAR

Air quality index (AQI⁺) and PM2.5 air pollution in Macao SAR • 17:26, Jul 09

Live most polluted city ranking

Real-time Macao SAR most polluted city ranking

#CitiesAQI⁺ US
1
The national flag of Macao SAR

Macao

28

2025 Macao SAR most polluted city

Macao, Macao

66

Live cleanest city ranking

Real-time Macao SAR cleanest city ranking

#CitiesAQI⁺ US
1
The national flag of Macao SAR

Macao

28

2025 Macao SAR cleanest city

Macao, Macao

66

2025 country air quality average

How polluted is Macao SAR?

IQAir exclamation icon

In 2025 in Macao SAR, the annual PM2.5 concentration was 3.4 times the WHO annual PM2.5 guideline.

2025 AQI⁺ country ranking

Which country had the worst air quality in 2025?

#CountryPopulationAQI⁺ US
1
The national flag of Macao SAR

Pakistan

231,402,117

159

2
The national flag of Macao SAR

Bangladesh

169,356,251

158

3
The national flag of Macao SAR

Tajikistan

9,750,064

152

4
The national flag of Macao SAR

Chad

17,179,740

146

5
The national flag of Macao SAR

Democratic Republic of the Congo

95,894,118

137

6
The national flag of Macao SAR

India

1,407,563,842

134

7
The national flag of Macao SAR

Kuwait

4,250,114

126

8
The national flag of Macao SAR

Uganda

45,853,778

119

9
The national flag of Macao SAR

Egypt

109,262,178

114

10
The national flag of Macao SAR

Uzbekistan

34,915,100

107

53
The national flag of Macao SAR

Macao SAR

686,607

66

Worldwide PM2.5 ranking

2025 Macao SAR global rank in air pollution

53/143

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Which is the most polluted state in Macao SAR?