Breathing in Preah Vihéar is Injurious to Health.

Air pollution threatens the health of 278 thousand people across 8 districts in Preah VihĂ©ar. The average PM2.5 level is 18.6 ”g/m³—3.7× higher than the WHO guideline.

Brought to you by Amrit Sharma

Air Pollution in Preah Vihéar

Preah Vihéar faces significant air pollution challenges. 100% of districts exceed the WHO guideline for clean air. This is putting 278 thousand across 8 districts at risk.

The average PM2.5 over 2023 was 18.6”g/m³. That's 3.7 times the WHO guideline for clean air of 5”g/m³.

This is equivalent of everybody, including children, smoking about 309 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 Preah Vihéar met the WHO guideline of 5 ”g/m³, the average person would live 1.34 years longer.

That's 372K years of life stolen from 278 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 8 most polluted districts in Preah Vihéar. These areas face the greatest health burden from air pollution.

  • 1.Choam Ksant
    1.6 years lost
  • 2.Chhaeb
    1.5 years lost
  • 3.Preah Vihear
    1.5 years lost
  • 4.Tbaeng Mean Chey
    1.4 years lost
  • 5.Chey Saen
    1.4 years lost
  • 6.Kuleaen
    1.3 years lost
  • 7.Sangkum Thmei
    1.1 years lost
  • 8.Rovieng
    1.1 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
100%
278K
25-35 ”g/m³
0%
0
> 35 ”g/m³
0%
0

All 8 Districts in Preah Vihéar

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

DistrictPopulationPM2.5 ”g/m³Years Lost
Rovieng58K
16.2
1.1 years
Choam Ksant41K
20.9
1.6 years
Kuleaen40K
18.1
1.3 years
Preah Vihear34K
19.9
1.5 years
Chey Saen34K
18.9
1.4 years
Sangkum Thmei28K
16.6
1.1 years
Chhaeb27K
20.6
1.5 years
Tbaeng Mean Chey15K
19.6
1.4 years

Showing 8 districts, sorted by population (largest first). PM2.5 values are for 2023. Years lost calculated against WHO guideline of 5 ”g/m³.