Breathing in BĂ­o-BĂ­o is Injurious to Health.

Air pollution threatens the health of 1.6 million people across 3 districts in BĂ­o-BĂ­o. The average PM2.5 level is 21.1 ”g/m³—4.2× higher than the WHO guideline.

Brought to you by Amrit Sharma

Air Pollution in BĂ­o-BĂ­o

BĂ­o-BĂ­o faces significant air pollution challenges. 100% of districts exceed the WHO guideline for clean air. This is putting 1.6 million across 3 districts at risk.

The average PM2.5 over 2023 was 21.1”g/m³. That's 4.2 times the WHO guideline for clean air of 5”g/m³.

This is equivalent of everybody, including children, smoking about 350 cigarettes in a year.

Air Quality Trend

Annual PM2.5 levels from 2014 to 2023. The WHO guideline for safe air is 5 ”g/m³.

Life Expectancy Impact

If Bío-Bío met the WHO guideline of 5 ”g/m³, the average person would live 1.56 years longer.

That's 2.4M years of life stolen from 1.6 million people. Years of watching children grow up. Years of building a career. Years of quiet mornings and celebrations.

Lives cut short. Breathing kills.

Districts with Highest Pollution

The top 3 most polluted districts in BĂ­o-BĂ­o. These areas face the greatest health burden from air pollution.

  • 1.BĂ­o-BĂ­o
    2.2 years lost
  • 2.ConcepciĂłn
    1.4 years lost
  • 3.Arauco
    1 years lost

Population Exposure by Pollution Level

Distribution of population across different PM2.5 pollution levels. The WHO guideline is 5 ”g/m³—only populations below this threshold are breathing safe air.

< 5 ”g/m³
0%
0
5-10 ”g/m³
0%
0
10-15 ”g/m³
0%
0
15-25 ”g/m³
74.3%
1.2M
25-35 ”g/m³
25.7%
399K
> 35 ”g/m³
0%
0

All 3 Districts in BĂ­o-BĂ­o

Complete air quality data for every district in BĂ­o-BĂ­o, sorted by population.

DistrictPopulationPM2.5 ”g/m³Years Lost
ConcepciĂłn988K
19.4
1.4 years
BĂ­o-BĂ­o399K
27.6
2.2 years
Arauco165K
15.1
1.0 years

Showing 3 districts, sorted by population (largest first). PM2.5 values are for 2023. Years lost calculated against WHO guideline of 5 ”g/m³.