Comoros vs Saint Helena: Annual mean levels of fine particulate matter (population-weighted)
Comoros
11.47 µg/m³
in 2023
Saint Helena
11.77 µg/m³
in 2023
Comoros rank
143rd
Saint Helena rank
141st
Annual mean levels of fine particulate matter (population-weighted) over time
- Comoros
- Saint Helena
How they compare
Saint Helena currently reports 11.77 µg/m³ against 11.47 µg/m³ in Comoros, a difference of 0.3 µg/m³.
The two have swapped places 6 times across 14 shared years of data; in 2010 it was Saint Helena ahead.
Comoros ranks 143rd and Saint Helena ranks 141st of 254 countries.
Comoros has averaged higher in every one of the 2 decades both report.
Head to head by decade
| Decade | Comoros | Saint Helena | Difference | Ahead |
|---|---|---|---|---|
| 2010s | 11.83 µg/m³ | 11.64 µg/m³ | 0.1871 µg/m³ | Comoros |
| 2020s | 11.8 µg/m³ | 11.75 µg/m³ | 0.0486 µg/m³ | Comoros |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher annual mean levels of fine particulate matter (population-weighted), Comoros or Saint Helena?
- Saint Helena, at 11.77 µg/m³ against 11.47 µg/m³ in Comoros as of 2023.
- What is the difference in annual mean levels of fine particulate matter (population-weighted) between Comoros and Saint Helena?
- 0.3 µg/m³, with Saint Helena ahead.
- How many years of comparable data are there for Comoros and Saint Helena?
- 14 years are reported by both, from 2010 to 2023.
- How do Comoros and Saint Helena rank globally for annual mean levels of fine particulate matter (population-weighted)?
- Comoros ranks 143rd and Saint Helena ranks 141st of 254 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.