Breadcrumb Home FRAPPÉ - Front Range Air Pollution and Photochemistry Éxperiment Documents FRAPPÉ Overview (as PDF) NSF FRAPPÉ Umbrella Proposal Motivation and Science Questions CDPHE Maps of Emissions and Monitors CDPHE Data on Concentrated Animal Feeding Operations (protected) CDPHE Data on Landfills and Other Operations (protected) ACOM Type FRAPPE