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Air quality in Singapore

Air quality index (AQI⁺) and PM2.5 air pollution in Singapore • 01:10, Oct 03

Singapore National Environment AgencyAndrew Campbell-LaingKevin ThulliezMindy’s HomeAnonymous contributor
Singapore National Environment AgencyAndrew Campbell-LaingKevin ThulliezMindy’s HomeAnonymous contributor

Live most polluted city ranking

Real-time Singapore most polluted city ranking

#CitiesAQI⁺ US
1
The national flag of Singapore

Singapore

155

2025 Singapore most polluted city

Singapore, Singapore

56

Live cleanest city ranking

Real-time Singapore cleanest city ranking

#CitiesAQI⁺ US
1
The national flag of Singapore

Singapore

155

2025 Singapore cleanest city

Singapore, Singapore

56

2025 country air quality average

How polluted is Singapore?

IQAir exclamation icon

In 2025 in Singapore, the annual PM2.5 concentration was 2.4 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 Singapore

Pakistan

231,402,117

159

2
The national flag of Singapore

Bangladesh

169,356,251

158

3
The national flag of Singapore

Tajikistan

9,750,064

152

4
The national flag of Singapore

Chad

17,179,740

146

5
The national flag of Singapore

Democratic Republic of the Congo

95,894,118

137

6
The national flag of Singapore

India

1,407,563,842

134

7
The national flag of Singapore

Kuwait

4,250,114

126

8
The national flag of Singapore

Uganda

45,853,778

119

9
The national flag of Singapore

Egypt

109,262,178

114

10
The national flag of Singapore

Uzbekistan

34,915,100

107

84
The national flag of Singapore

Singapore

5,453,566

56

Worldwide PM2.5 ranking

2025 Singapore global rank in air pollution

84/143

Wildfires in Singapore

Real-time information

Active fires

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Dry land under a scorching sun.
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Which is the most polluted state in Singapore?