Years | 1998-2022 |
0.0083⁰ (~1km2) | |
Units | Micrograms per cubic meter of air (μg/m3) |
Countries | Brazil, Chile, England, India, Ireland, Mexico, Northern Ireland, United States |
Reference | G. Shaddick et al. (2018). Data integration model for air quality: A hierarchical approach to the global estimation of exposures to ambient air pollution. Journal of the Royal Statistical Society Series C: Applied Statistics. van Donkelaar A. et al. (2021). Monthly Global Estimates of Fine Particulate Matter and Their Uncertainty. Environmental Science & Technology. |
Source | Atmospheric Composition Analysis Group |
Distribution of PM2.5 by country in 2019
These graphics were generated using a random, population-weighted sample of 10,000 people from each country.
Years | 2017 |
Resolution | 0.5⁰ x 0.625⁰ (~55km x ~70km) in North America, Europe, and East Asia; 2⁰ x 2.5⁰ (~225km x ~275km) elsewhere |
Units | Proportion |
Countries | Brazil, Chile, England, India, Ireland, Mexico, Northern Ireland, United States |
Reference | E. E. McDuffie et al. (2021). Source sector and fuel contributions to ambient PM2.5 and attributable mortality across multiple spatial scales. Nature Communications. |
Source | European Organization for Nuclear Research (CERN) |
Distribution of PM2.5 from Road Transportation by country in 2017
These graphics were generated using a random, population-weighted sample of 10,000 people from each country.
Years | 1990,1995,2000,2005-2020 |
0.0083⁰ (~1km2) | |
Units | Parts per billion (ppb) |
Countries | Brazil, Chile, England, India, Ireland, Mexico, Northern Ireland, United States |
Reference | S. C. Anenberg et al. (2022). Long-term trends in urban NO2 concentrations and associated paediatric asthma incidence: estimates from global datasets. The Lancet Planetary Health. |
Source | George Washington University |
Distribution of NO2 by country in 2020
These graphics were generated using a random, population-weighted sample of 10,000 people from each country.
Years | 1990-2020 |
0.1⁰ (~11km2) | |
Units | Parts per billion (ppb) |
Countries | Brazil, Chile, England, India, Ireland, Mexico, Northern Ireland, United States |
Reference | J. S. Becker et al. (2023). Using regionalized air quality model performance and bayesian maximum entropy data fusion to map global surface ozone concentration. Elementa: Science of the Anthropocene. |
Source | Jason West at University of North Carolina |
Distribution of O3 by country in 2020
These graphics were generated using a random, population-weighted sample of 10,000 people from each country.
Years | 2012-2021 |
0.0042⁰ (~500m2) | |
Units | Nanowatts per square centimeter per steradian (nW/cm2/sr) |
Countries | Brazil, Chile, England, India, Ireland, Mexico, Northern Ireland, United States |
Reference | C. D. Elvidge et al. (2021). Annual time series of global VIIRS nighttime lights derived from monthly averages: 2012 to 2019. Remote Sensing. |
Source | Earth Observation Group |
Distribution of Nighttime Light by country in 2021
These graphics were generated using a random, population-weighted sample of 10,000 people from each country.
Years | 2000-2021 |
250 meters (0.06 km2) | |
Units | Indexed (-1 to +1) |
Countries | Brazil, Chile, England, India, Ireland, Mexico, Northern Ireland, United States |
Reference | Didan, K. et al. (2015). MODIS vegetation index user’s guide (MOD13 series v006). |
Source | U.S. Geological Survey |
Distribution of NDVI by country in 2021
These graphics were generated using a random, population-weighted sample of 10,000 people from each country.
Years | 2000-2012 |
150 meters (0.02 km2) | |
Units | Unitless |
Countries | Brazil, Chile, England, India, Ireland, Mexico, Northern Ireland, United States |
Reference | Lamarche, C. et al. (2017). Compilation and validation of SAR and optical data products for a complete and global map of inland/ocean water tailored to the climate modeling community. Remote Sensing. |
Source | ESA Climate Change Initiative |
Distribution of Blue Space by country in 2000
These graphics were generated using a random, population-weighted sample of 10,000 people from each country.