Breathing in Heredia is Injurious to Health.

Air pollution threatens the health of 538 thousand people across 10 districts in Heredia. The average PM2.5 level is 14.1 ”g/m³—2.8× higher than the WHO guideline.

Brought to you by Amrit Sharma

Air Pollution in Heredia

Heredia faces significant air pollution challenges. 100% of districts exceed the WHO guideline for clean air. This is putting 538 thousand across 10 districts at risk.

The average PM2.5 over 2023 was 14.1”g/m³. That's 2.8 times the WHO guideline for clean air of 5”g/m³.

This is equivalent of everybody, including children, smoking about 234 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 Heredia met the WHO guideline of 5 ”g/m³, the average person would live 0.9 years longer.

That's 484K years of life stolen from 538 thousand 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 10 most polluted districts in Heredia. These areas face the greatest health burden from air pollution.

  • 1.San Pablo
    1 years lost
  • 2.BelĂ©n
    1 years lost
  • 3.Santo Domingo
    1 years lost
  • 4.Heredia
    0.9 years lost
  • 5.San Rafael
    0.9 years lost
  • 6.San Isidro
    0.9 years lost
  • 7.Flores
    0.9 years lost
  • 8.Barva
    0.9 years lost
  • 9.Santa BĂĄrbara
    0.9 years lost
  • 10.SarapiquĂ­
    0.8 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
100%
538K
15-25 ”g/m³
0%
0
25-35 ”g/m³
0%
0
> 35 ”g/m³
0%
0

All 10 Districts in Heredia

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

DistrictPopulationPM2.5 ”g/m³Years Lost
Heredia146K
14.5
0.9 years
SarapiquĂ­85K
12.9
0.8 years
San Rafael57K
14.3
0.9 years
Santo Domingo50K
14.7
1.0 years
Barva48K
13.9
0.9 years
Santa BĂĄrbara44K
13.7
0.9 years
San Pablo32K
15.0
1.0 years
Belén27K
14.9
1.0 years
Flores25K
14.0
0.9 years
San Isidro24K
14.2
0.9 years

Showing 10 districts, sorted by population (largest first). PM2.5 values are for 2023. Years lost calculated against WHO guideline of 5 ”g/m³.