Environment mapsPollution Peak month for pollution by U.S. county June 24, 2017 Alex This post may contain affiliate links. As an Amazon Associate, we earn from qualifying purchases. Source: www.metricmaps.org/2017/06/23/peak-month-for-air-pollution-by-us-county Related Posts:Countries at its territorial peakHow Many Cigarettes You’re Indirectly Smoking Due to…U.S. Non-Hispanic White Population by County (1990 - 2017)Light Pollution in the United StatesThe Most Isolated City in Each U.S. State MappedThe Wealthiest and Poorest County in Every U.S. StateThe Best and Worst U.S. cities for Skin Health MappedOfficial gems, minerals and rocks symbols of every…
Interesting, but would be helpful to have the major causes included. Why are some in the winter while others summer