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Air quality in Iceland

Air quality index (AQI⁺) and PM2.5 air pollution in Iceland • 04:27, Jul 31

Anonymous contributor
Anonymous contributor

2025 country air quality average

How polluted is Iceland?

IQAir Check icon

In 2025 in Iceland, the annual PM2.5 concentration met 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 Iceland

Pakistan

231,402,117

159

2
The national flag of Iceland

Bangladesh

169,356,251

158

3
The national flag of Iceland

Tajikistan

9,750,064

152

4
The national flag of Iceland

Chad

17,179,740

146

5
The national flag of Iceland

Democratic Republic of the Congo

95,894,118

137

6
The national flag of Iceland

India

1,407,563,842

134

7
The national flag of Iceland

Kuwait

4,250,114

126

8
The national flag of Iceland

Uganda

45,853,778

119

9
The national flag of Iceland

Egypt

109,262,178

114

10
The national flag of Iceland

Uzbekistan

34,915,100

107

138
The national flag of Iceland

Iceland

372,520

21

Worldwide PM2.5 ranking

2025 Iceland global rank in air pollution

138/143

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Which is the most polluted state in Iceland?