Breathing in Sikkim is Injurious to Health.

Air pollution threatens the health of 651 thousand people across 4 districts in Sikkim. The average PM2.5 level is 37.2 µg/m³—7.4Ɨ higher than the WHO guideline.

Brought to you by Amrit Sharma

Air Pollution in Sikkim

Sikkim faces significant air pollution challenges. 100% of districts exceed the WHO guideline for clean air. This is putting 651 thousand across 4 districts at risk.

The average PM2.5 over 2023 was 37.2µg/m³. That's 7.4 times the WHO guideline for clean air of 5µg/m³.

This is equivalent of everybody, including children, smoking about 617 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 Sikkim met the WHO guideline of 5 µg/m³, the average person would live 3.18 years longer.

That's 2.1M years of life stolen from 651 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 4 most polluted districts in Sikkim. These areas face the greatest health burden from air pollution.

  • 1.East Sikkim
    3.4 years lost
  • 2.South Sikkim
    3.1 years lost
  • 3.North Sikkim
    2.9 years lost
  • 4.West Sikkim
    2.9 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
0%
0
25-35 µg/m³
29.6%
193K
> 35 µg/m³
70.4%
458K

All 4 Districts in Sikkim

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

DistrictPopulationPM2.5 µg/m³Years Lost
East Sikkim295K
39.6
3.4 years
South Sikkim164K
36.3
3.1 years
West Sikkim143K
34.4
2.9 years
North Sikkim50K
34.4
2.9 years

Showing 4 districts, sorted by population (largest first). PM2.5 values are for 2023. Years lost calculated against WHO guideline of 5 µg/m³.