Guyana vs Samoa: Ozone (O₃) concentration
Guyana
32 ppb
in 2015
Samoa
31 ppb
in 2015
Guyana rank
183rd
Samoa rank
184th
Ozone (O₃) concentration over time
- Guyana
- Samoa
How they compare
Guyana currently reports 32 ppb against 31 ppb in Samoa, a difference of 1 ppb.
The two have swapped places 1 time across 7 shared years of data; in 1990 it was Samoa ahead.
Guyana ranks 183rd and Samoa ranks 184th of 187 countries.
Guyana has averaged higher in every one of the 3 decades both report.
Head to head by decade
| Decade | Guyana | Samoa | Difference | Ahead |
|---|---|---|---|---|
| 1990s | 31.5 ppb | 31 ppb | 0.5 ppb | Guyana |
| 2000s | 32 ppb | 31 ppb | 1 ppb | Guyana |
| 2010s | 32 ppb | 31 ppb | 1 ppb | Guyana |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher ozone (o₃) concentration, Guyana or Samoa?
- Guyana, at 32 ppb against 31 ppb in Samoa as of 2015.
- What is the difference in ozone (o₃) concentration between Guyana and Samoa?
- 1 ppb, with Guyana ahead.
- How many years of comparable data are there for Guyana and Samoa?
- 7 years are reported by both, from 1990 to 2015.
- How do Guyana and Samoa rank globally for ozone (o₃) concentration?
- Guyana ranks 183rd and Samoa ranks 184th of 187 countries.
- Where does this data come from?
- Health Effects Institute (2017) – processed by Our World in Data, published as Ozone (O₃) concentration. Statizoid refreshes it automatically from the source and publishes the full history for both places.
Individual pages
About this data
Population-weighted average ozone (O₃) concentrations in parts per billion (ppb). Local concentrations of ozone are recorded and estimated at a 11x11km resolution. These values are subsequently weighted by population-density for calculation of nation-level average concentrations.