French Guiana vs San Marino: Annual mean levels of fine particulate matter (population-weighted)
French Guiana
8.6 µg/m³
in 2023
San Marino
8.62 µg/m³
in 2023
French Guiana rank
181st
San Marino rank
179th
Annual mean levels of fine particulate matter (population-weighted) over time
- French Guiana
- San Marino
How they compare
San Marino currently reports 8.62 µg/m³ against 8.6 µg/m³ in French Guiana, a difference of 0.02 µg/m³.
The two have swapped places 6 times across 14 shared years of data; in 2010 it was San Marino ahead.
French Guiana ranks 181st and San Marino ranks 179th of 256 countries.
Across the 2 decades both report, French Guiana averaged higher in 1 and San Marino in 1.
Head to head by decade
| Decade | French Guiana | San Marino | Difference | Ahead |
|---|---|---|---|---|
| 2010s | 11.11 µg/m³ | 11.24 µg/m³ | 0.1268 µg/m³ | San Marino |
| 2020s | 9.21 µg/m³ | 8.94 µg/m³ | 0.2736 µg/m³ | French Guiana |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher annual mean levels of fine particulate matter (population-weighted), French Guiana or San Marino?
- San Marino, at 8.62 µg/m³ against 8.6 µg/m³ in French Guiana as of 2023.
- What is the difference in annual mean levels of fine particulate matter (population-weighted) between French Guiana and San Marino?
- 0.02 µg/m³, with San Marino ahead.
- How many years of comparable data are there for French Guiana and San Marino?
- 14 years are reported by both, from 2010 to 2023.
- How do French Guiana and San Marino rank globally for annual mean levels of fine particulate matter (population-weighted)?
- French Guiana ranks 181st and San Marino ranks 179th of 256 countries.
- Where does this data come from?
- United Nations Statistics Division, SDG Global Database, published as Annual mean levels of fine particulate matter (population-weighted), by location (micrograms per cubic meter). Statizoid refreshes it automatically from the source and publishes the full history for both places.