Modeled emissions from the Long Draw Fire. (a) A haboob originating from the Long Draw Fire and approaching Boise, Idaho on August 5, 2012. (b) Photo credit: ktvb.com. Modeled PM₁₀ concentrations during the haboob event on August 5, 2012 (c) Modeled and observed surface concentrations in Boise and Nampa (~ 34 km west of Boise), Idaho. (d) Observed data are provided by the Idaho Department of Environmental Quality (http://airquality.deq.idaho.gov). DOI: https://doi.org/10.1525/elementa.185.f3