Breathing in Baja California Sur is Injurious to Health.

Air pollution threatens the health of 811 thousand people across 5 districts in Baja California Sur. The average PM2.5 level is 6.5 µg/m³—1.3× higher than the WHO guideline.

Brought to you by Amrit Sharma

Air Pollution in Baja California Sur

Baja California Sur faces significant air pollution challenges. 100% of districts exceed the WHO guideline for clean air. This is putting 811 thousand across 5 districts at risk.

The average PM2.5 over 2023 was 6.5µg/m³. That's 1.3 times the WHO guideline for clean air of 5µg/m³.

This is equivalent of everybody, including children, smoking about 108 cigarettes in a year.

Air Quality Trend

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

Life Expectancy Impact

If Baja California Sur met the WHO guideline of 5 µg/m³, the average person would live 0.15 years longer.

That's 122K years of life stolen from 811 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 5 most polluted districts in Baja California Sur. These areas face the greatest health burden from air pollution.

  • 1.Comondú
    0.2 years lost
  • 2.La Paz
    0.2 years lost
  • 3.Mulegé
    0.1 years lost
  • 4.Los Cabos
    0.1 years lost
  • 5.Loreto
    0.1 years lost

Population Exposure by Pollution Level

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

< 5 µg/m³
0%
0
5-10 µg/m³
100%
811K
10-15 µg/m³
0%
0
15-25 µg/m³
0%
0
25-35 µg/m³
0%
0
> 35 µg/m³
0%
0

All 5 Districts in Baja California Sur

Complete air quality data for every district in Baja California Sur, sorted by population.

DistrictPopulationPM2.5 µg/m³Years Lost
Los Cabos358K
6.1
0.1 years
La Paz297K
6.8
0.2 years
Comondú73K
7.0
0.2 years
Mulegé65K
6.4
0.1 years
Loreto19K
6.0
0.1 years

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