Tools for the Analysis of Air Pollution Data R package openair version 3.1.0 CRAN Task View: Environmetrics (https://CRAN.R-project.org/view=Environmetrics) CRAN Task View: Hydrology (https://CRAN.R-project.org/view=Hydrology) CRAN Task View: SpatioTemporal (https://CRAN.R-project.org/view=SpatioTemporal) Tools to analyse, interpret and understand air pollution data. Data are typically regular time series and air quality measurement, meteorological data and dispersion model output can be analysed. The package is described in Carslaw and Ropkins (2012, <doi:10.1016/j.envsoft.2011.09.008>) and subsequent papers. Software Depends: R (>= 4.1.0) Imports: cli, cluster, dplyr (>= 1.2), ggplot2 (>= 4.0.0), graphics, grDevices, grid, lubridate, MASS, methods, mgcv, patchwork, purrr (>= 1.0.0), Rcpp, readr, rlang, scales, stats, tidyr, utils LinkingTo: Rcpp Suggests: geomtextpath, KernSmooth, knitr, legendry (>= 0.2.4), quantreg, rmarkdown, rnaturalearth, sf, spelling, testthat (>= 3.0.0) David Carslaw <david.carslaw@york.ac.uk> Comprehensive R Archive Network (CRAN) David Carslaw [aut, cre] (ORCID: <https://orcid.org/0000-0003-0991-950X>), Jack Davison [aut] (ORCID: <https://orcid.org/0000-0003-2653-6615>), Karl Ropkins [aut] (ORCID: <https://orcid.org/0000-0002-0294-6997>) MIT + file LICENSE (https://CRAN.R-project.org/package=openair/LICENSE) 2026-05-20 application/tgz https://CRAN.R-project.org/package=openair doi:10.32614/CRAN.package.openair en-GB