Nauru vs Tuvalu: Particulate matter exposure in 1990 vs. 2017
Nauru
4.84 micrograms per cubic meter
in 2023
Tuvalu
5.22 micrograms per cubic meter
in 2023
Nauru rank
189th
Tuvalu rank
186th
Particulate matter exposure in 1990 vs. 2017 over time
- Nauru
- Tuvalu
How they compare
Tuvalu currently reports 5.22 micrograms per cubic meter against 4.84 micrograms per cubic meter in Nauru, a difference of 0.38 micrograms per cubic meter.
That makes Tuvalu's figure about 1.1 times Nauru's.
The two have swapped places 8 times across 34 shared years of data; in 1990 it was Tuvalu ahead.
Nauru ranks 189th and Tuvalu ranks 186th of 200 countries.
Across the 4 decades both report, Nauru averaged higher in 1 and Tuvalu in 3.
Head to head by decade
| Decade | Nauru | Tuvalu | Difference | Ahead |
|---|---|---|---|---|
| 1990s | 5.56 micrograms per cubic meter | 5.87 micrograms per cubic meter | 0.3154 micrograms per cubic meter | Tuvalu |
| 2000s | 5.35 micrograms per cubic meter | 5.98 micrograms per cubic meter | 0.6341 micrograms per cubic meter | Tuvalu |
| 2010s | 5.43 micrograms per cubic meter | 5.31 micrograms per cubic meter | 0.125 micrograms per cubic meter | Nauru |
| 2020s | 4.38 micrograms per cubic meter | 5.2 micrograms per cubic meter | 0.8193 micrograms per cubic meter | Tuvalu |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher particulate matter exposure in 1990 vs. 2017, Nauru or Tuvalu?
- Tuvalu, at 5.22 micrograms per cubic meter against 4.84 micrograms per cubic meter in Nauru as of 2023.
- What is the difference in particulate matter exposure in 1990 vs. 2017 between Nauru and Tuvalu?
- 0.38 micrograms per cubic meter, with Tuvalu ahead.
- How many years of comparable data are there for Nauru and Tuvalu?
- 34 years are reported by both, from 1990 to 2023.
- How do Nauru and Tuvalu rank globally for particulate matter exposure in 1990 vs. 2017?
- Nauru ranks 189th and Tuvalu ranks 186th of 200 countries.
- Where does this data come from?
- Global Burden of Disease Study 2023, Institute for Health Metrics and Evaluation (IHME), via World Bank (2026) – processed by Our World in Data, published as Particulate matter exposure in 1990 vs. 2017. Statizoid refreshes it automatically from the source and publishes the full history for both places.
Individual pages
About this data
Population-weighted average level of exposure to concentrations of suspended particles measuring less than 2.5 microns in diameter. Exposure is measured in micrograms per cubic meter (µg/m³).