WorldArrow iconGuinea

Air quality in Guinea

Air quality index (AQI⁺) and PM2.5 air pollution in Guinea • 19:53, Jul 09

2025 country air quality average

How polluted is Guinea?

IQAir exclamation icon

In 2025 in Guinea, the annual PM2.5 concentration was 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 Guinea

Pakistan

231,402,117

159

2
The national flag of Guinea

Bangladesh

169,356,251

158

3
The national flag of Guinea

Tajikistan

9,750,064

152

4
The national flag of Guinea

Chad

17,179,740

146

5
The national flag of Guinea

Democratic Republic of the Congo

95,894,118

137

6
The national flag of Guinea

India

1,407,563,842

134

7
The national flag of Guinea

Kuwait

4,250,114

126

8
The national flag of Guinea

Uganda

45,853,778

119

9
The national flag of Guinea

Egypt

109,262,178

114

10
The national flag of Guinea

Uzbekistan

34,915,100

107

37
The national flag of Guinea

Guinea

13,531,906

71

Worldwide PM2.5 ranking

2025 Guinea global rank in air pollution

37/143

external link icon

Heatwave Map Spotlight: Europe

Huge wildfire
external link icon

Wildfire Map Spotlight: Snyder, Babylon, Ferris, and Gold Mountain Fires in Colorado and Utah

external link icon

Wildfire Map Spotlight: Dutch Flat Fire, Nevada

Which is the most polluted state in Guinea?