Air pollution threatens the health of 34.3 million people across 11 districts in Chittagong. The average PM2.5 level is 64.7 Āµg/mĀ³ā12.9Ć higher than the WHO guideline.
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Chittagong faces significant air pollution challenges. 100% of districts exceed the WHO guideline for clean air. This is putting 34.3 million across 11 districts at risk.
The average PM2.5 over 2023 was 64.7Āµg/mĀ³. That's 12.9 times the WHO guideline for clean air of 5Āµg/mĀ³.
This is equivalent of everybody, including children, smoking about 1073 cigarettes in a year.
If Chittagong met the WHO guideline of 5 Āµg/mĀ³, the average person would live 5.86 years longer.
That's 201.1M years of life stolen from 34.3 million people. Years of watching children grow up. Years of building a career. Years of quiet mornings and celebrations.
Lives cut short. Breathing kills.
The top 10 most polluted districts in Chittagong. These areas face the greatest health burden from air pollution.
Distribution of population across different PM2.5 pollution levels. The WHO guideline is 5 Āµg/mĀ³āonly populations below this threshold are breathing safe air.
Complete air quality data for every district in Chittagong, sorted by population.
| District | Population | PM2.5 Āµg/mĀ³ | Years Lost |
|---|---|---|---|
| Chittagong | 8.7M | 68.3 | 6.2 years |
| Comilla | 6.2M | 65.0 | 5.9 years |
| Cox'S Bazar | 4.4M | 54.6 | 4.9 years |
| Noakhali | 3.6M | 69.6 | 6.3 years |
| Brahamanbaria | 3.3M | 62.4 | 5.6 years |
| Chandpur | 2.7M | 72.2 | 6.6 years |
| Lakshmipur | 2.0M | 68.8 | 6.3 years |
| Feni | 1.6M | 66.5 | 6.0 years |
| Rangamati | 693K | 48.2 | 4.2 years |
| Khagrachhari | 683K | 51.4 | 4.5 years |
| Bandarban | 472K | 48.6 | 4.3 years |
Showing 11 districts, sorted by population (largest first). PM2.5 values are for 2023. Years lost calculated against WHO guideline of 5 Āµg/mĀ³.