Breathing in Cajamarca is Injurious to Health.

Air pollution threatens the health of 1.5 million people across 13 districts in Cajamarca. The average PM2.5 level is 19.7 µg/m³—3.9× higher than the WHO guideline.

Brought to you by Amrit Sharma

Air Pollution in Cajamarca

Cajamarca faces significant air pollution challenges. 100% of districts exceed the WHO guideline for clean air. This is putting 1.5 million across 13 districts at risk.

The average PM2.5 over 2023 was 19.7µg/m³. That's 3.9 times the WHO guideline for clean air of 5µg/m³.

This is equivalent of everybody, including children, smoking about 327 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 Cajamarca met the WHO guideline of 5 µg/m³, the average person would live 1.44 years longer.

That's 2.1M years of life stolen from 1.5 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 10 most polluted districts in Cajamarca. These areas face the greatest health burden from air pollution.

  • 1.San Miguel
    1.6 years lost
  • 2.Santa Cruz
    1.6 years lost
  • 3.Contumazá
    1.6 years lost
  • 4.San Pablo
    1.5 years lost
  • 5.Chota
    1.5 years lost
  • 6.Cutervo
    1.5 years lost
  • 7.Jaén
    1.5 years lost
  • 8.Cajamarca
    1.4 years lost
  • 9.Hualgayoc
    1.4 years lost
  • 10.Celendín
    1.4 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
0%
0
10-15 µg/m³
0%
0
15-25 µg/m³
100%
1.5M
25-35 µg/m³
0%
0
> 35 µg/m³
0%
0

All 13 Districts in Cajamarca

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

DistrictPopulationPM2.5 µg/m³Years Lost
Cajamarca386K
19.5
1.4 years
Jaén206K
19.9
1.5 years
Chota161K
20.3
1.5 years
San Ignacio145K
18.8
1.4 years
Cutervo133K
19.9
1.5 years
Hualgayoc86K
19.5
1.4 years
Celendín85K
19.1
1.4 years
Cajabamba84K
18.5
1.3 years
San Marcos53K
18.2
1.3 years
San Miguel51K
21.5
1.6 years
Santa Cruz41K
21.2
1.6 years
Contumazá31K
21.1
1.6 years
San Pablo23K
20.6
1.5 years

Showing 13 districts, sorted by population (largest first). PM2.5 values are for 2023. Years lost calculated against WHO guideline of 5 µg/m³.