Worst Months To Visit Orlando, Dallas, San Antonio, Buffalo, Miami

Worst Months To Visit:

San Francisco, N/A

Orange County, Orlando, FL, 0.2 in May and June.

Dallas County, Texas, 0.7 in May(very unhealthy), 0.2 in July, 0.8 in August, 0.3 in September

Bexar County, San Antonio, Texas, 0.3 in January

Travis County, Austin, Texas, 0.2 in May

Erie County, Buffalo, NY: 0.5 in June, 0.2 in July[2]

Miami: 0.2 in January/May/December[1]

[1]http://www.epa.gov/cgi-bin/broker?condition=none&citycounty=county&geocode=12086&_debug=2&_service=aircomp&_program=dataprog.wcj_bymonthhealth.sas&submit=Compare+My+Air

[2]http://www.epa.gov/cgi-bin/broker?condition=none&citycounty=county&geocode=36029&_debug=2&_service=aircomp&_program=dataprog.wcj_bymonthhealth.sas&submit=Compare+My+Air