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Average percent impervious National Land Cover Dataset (NLCD) Contiguous US
Average percent impervious National Land Cover Dataset (NLCD) Tract Contiguous US 2016 to 2019 -
Monthly Average Weather
Monthly average weather by Tract 2010 Philadelphia Metro Area 2005 to 2019 -
Estimated monthly 8 hour average Ozone
Estimated monthly 8 hour average Ozone by Tract 2010 Philadelphia Metro Area 2009 to 2018