Breathe Hard: The cities with the worst air pollution
Rankings: iqair.com (25 October 2023)
Chengdu, China (AQI: 176)Chengdu faces significant pollution challenges due to industrial activities and urban development.
Delhi, India (AQI: 168)Delhi consistently ranks as one of the most polluted cities globally.
Istanbul, Turkey (AQI: 163)Istanbul's pollution problems include air pollution from heavy traffic and industrial sources.
Wuhan, China (AQI: 162)Industrial emissions and high population density contribute to poor air quality in Wuhan.
Lahore, Pakistan (AQI: 159)The burning of crop residue and industrial emissions are contributing factors for pollution in Lahore.
Baghdad, Iraq (AQI: 155)Baghdad deals with pollution from various sources, including vehicular emissions and industrial activities.
Karachi, Pakistan (AQI: 153)Karachi grapples with air pollution due to high traffic density, industrial emissions, and waste management issues.
Hanoi, Vietnam (AQI: 153)Hanoi faces air pollution challenges, especially concerning vehicular emissions and industrial sources.
Jakarta, Indonesia (AQI: 153)Jakarta struggles with air pollution caused by traffic congestion and industrial emissions.
Mumbai, India (AQI: 152)The city suffers from air pollution caused by heavy traffic and industrial operations, with the AQI reaching as high as 160 on Monday (23 October).