New Zealand vs United States of America: PM2.5 air pollution, mean annual exposure
PM2.5 air pollution, mean annual exposure over time
- New Zealand
- United States of America
How they compare
United States of America currently reports 6.97 micrograms per cubic meter against 6.88 micrograms per cubic meter in New Zealand, a difference of 0.09 micrograms per cubic meter.
The two have swapped places 2 times across 34 shared years of data; in 1990 it was United States of America ahead.
New Zealand ranks 177th and United States of America ranks 176th of 200 countries.
United States of America has averaged higher in every one of the 4 decades both report.
Head to head by decade
| Decade | New Zealand | United States of America | Difference | Ahead |
|---|---|---|---|---|
| 1990s | 8.37 micrograms per cubic meter | 15.47 micrograms per cubic meter | 7.1 micrograms per cubic meter | United States of America |
| 2000s | 7.59 micrograms per cubic meter | 12.34 micrograms per cubic meter | 4.75 micrograms per cubic meter | United States of America |
| 2010s | 6.81 micrograms per cubic meter | 8.24 micrograms per cubic meter | 1.44 micrograms per cubic meter | United States of America |
| 2020s | 6.89 micrograms per cubic meter | 7.59 micrograms per cubic meter | 0.6998 micrograms per cubic meter | United States of America |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher pm2.5 air pollution, mean annual exposure, New Zealand or United States of America?
- United States of America, at 6.97 micrograms per cubic meter against 6.88 micrograms per cubic meter in New Zealand as of 2023.
- What is the difference in pm2.5 air pollution, mean annual exposure between New Zealand and United States of America?
- 0.09 micrograms per cubic meter, with United States of America ahead.
- How many years of comparable data are there for New Zealand and United States of America?
- 34 years are reported by both, from 1990 to 2023.
- How do New Zealand and United States of America rank globally for pm2.5 air pollution, mean annual exposure?
- New Zealand ranks 177th and United States of America ranks 176th of 200 countries.
- Where does this data come from?
- Global Burden of Disease Study 2023 (GBD 2023) Air Pollution Exposure Estimates and Risk Curves 1990-2023, GBD Collaborator Network, published as PM2.5 air pollution, mean annual exposure (micrograms per cubic meter). Statizoid refreshes it automatically from the source and publishes the full history for both places.
Individual pages
About this data
Population-weighted exposure to ambient PM2.5 pollution is defined as the average level of exposure of a nation's population to concentrations of suspended particles measuring less than 2.5 microns in aerodynamic diameter, which are capable of penetrating deep into the respiratory tract and causing severe health damage. Exposure is calculated by weighting mean annual concentrations of PM2.5 by population in both urban and rural areas.