Statizoid

Botswana vs San Marino: Average annual exposure to PM2.5 air pollution

Botswana
13.24 micrograms per cubic meter
in 2023
San Marino
12.74 micrograms per cubic meter
in 2023
Botswana rank
134th
San Marino rank
137th

Average annual exposure to PM2.5 air pollution over time

  • Botswana
  • San Marino
05101520199020062023

How they compare

Botswana currently reports 13.24 micrograms per cubic meter against 12.74 micrograms per cubic meter in San Marino, a difference of 0.5075 micrograms per cubic meter.

The two have swapped places 11 times across 34 shared years of data; in 1990 it was San Marino ahead.

Botswana ranks 134th and San Marino ranks 137th of 200 countries.

Individual pages

About this data

Indicator
Average annual exposure to PM2.5 air pollution
Unit
micrograms per cubic meter
Source
Global Burden of Disease Study 2023, Institute for Health Metrics and Evaluation (IHME), via World Bank (2026) – processed by Our World in Data
Licence
CC BY 4.0 (Our World in Data)
Coverage
200 places, 6,800 data points, 1990–2023
Last refreshed

The average level of exposure of the population to suspended particles less than 2.5 microns in diameter, which are capable of penetrating deep into the respiratory tract and damaging health. This is measured in micrograms per cubic meter.