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- Recommended Citation(s)*:
Di, Q., Y. Wei, A. Shtein, C. Hultquist, X. Xing, H. Amini, L. Shi, I. Kloog, R. Silvern, J. Kelly, M. B. Sabath, C. Choirat, P. Koutrakis, A. Lyapustin, Y. Wang, L. J. Mickley, and J. Schwartz. 2021. Daily and Annual PM2.5 Concentrations for the Contiguous United States, 1-km Grids, v1 (2000 - 2016). Palisades, New York: NASA Socioeconomic Data and Applications Center (SEDAC). https://doi.org/10.7927/0rvr-4538. Accessed DAY MONTH YEAR.
Di, Q., H. Amini, L. Shi, I. Kloog, R. Silvern, J. Kelly, M. B. Sabath, C. Choirat, P. Koutrakis, A. Lyapustin, Y. Wang, L. J. Mickley, and J. Schwartz. 2019. An Ensemble-based Model of PM2.5 Concentration Across the Contiguous United States with High Spatiotemporal Resolution. Environment International 130: 104909. https://doi.org/10.1016/j.envint.2019.104909.
* When authors make use of data they should cite both the data set and the scientific publication, if available. Such a practice gives credit to data set producers and advances principles of transparency and reproducibility. Please visit the data citations page for details. Users who would like to choose to format the citation(s) for this dataset using a myriad of alternate styles can copy the DOI number and paste it into Crosscite's website.
† For EndNote users, please check the Research Note field for issues with importing authors that are organizations when using the ENW file format.
This data set consists of daily and annual PM2.5 concentrations for the contiguous United States at 1 km spatial resolution for the years 2000 to 2016 in both GeoTIFF and RDS formats. The daily data are packaged by month in the table below.
The R code and associated inputs used to match latitude/longitude coordinates stored in RDS format (also provided as a Shapefile) to the PM2.5 data in RDS format, and convert to GeoTIFF are provided here [80 MB zip file].
Annual PM2.5 concentration data for the contiguous United States:
Daily PM2.5 concentrations in GeoTIFF (~900 MB/file) and RDS (~2.5 GB/file) packaged by month and year: