Barbados vs Grenada: Ozone (O₃) concentration
Barbados
39 ppb
in 2015
Grenada
39 ppb
in 2015
Barbados rank
169th
Grenada rank
169th
Ozone (O₃) concentration over time
- Barbados
- Grenada
How they compare
Barbados currently reports 39 ppb against 39 ppb in Grenada, a difference of 0 ppb.
The two have swapped places 1 time across 7 shared years of data; in 1990 it was Barbados ahead.
Barbados ranks 169th and Grenada ranks 169th of 187 countries.
Barbados has averaged higher in every one of the 3 decades both report.
Head to head by decade
| Decade | Barbados | Grenada | Difference | Ahead |
|---|---|---|---|---|
| 1990s | 39 ppb | 38 ppb | 1 ppb | Barbados |
| 2000s | 39 ppb | 38 ppb | 1 ppb | Barbados |
| 2010s | 39 ppb | 38.67 ppb | 0.3333 ppb | Barbados |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher ozone (o₃) concentration, Barbados or Grenada?
- Barbados, at 39 ppb against 39 ppb in Grenada as of 2015.
- What is the difference in ozone (o₃) concentration between Barbados and Grenada?
- 0 ppb, with Barbados ahead.
- How many years of comparable data are there for Barbados and Grenada?
- 7 years are reported by both, from 1990 to 2015.
- How do Barbados and Grenada rank globally for ozone (o₃) concentration?
- Barbados ranks 169th and Grenada ranks 169th 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.