Our Nation's Air Status and Trends through 2008

Climate Change Clearinghouse2010PDFResearch PaperUnited States. Environmental Protection Agency. Office of Air Quality Planning and StandardsUnited States. Environmental Protection Agency. Office of Air Quality Planning and StandardsUnited StatesClimate changeGlobal warmingGreenhouse effectAir pollutionTrend (Statistics)EPA-454/R-09-002EP-D-05-004This summary report presents EPA's most recent evaluation of our nation's air quality status and takes a closer look at the relationship between air quality and climate change.109