One more resource in ArcGIS Living Atlas to support your work: a data layer and web map of historically redlined neighborhoods.

boundaries countries and territories with ISO 3166 codes

LibGuides: Business Management Research Guide: Home

John Tabor grew up in New York City’s Lower East Side, where a robust network of community gardens has long provided healthy food options to the traditionally working-class but recently gentrified neighborhood. So it was natural for the 20-year-old student at Hampshire College in Amherst, Mass., to sign on as an intern with the Rodale […]

Census Bureau's Geographic Entities
Census Geography

purple air data download using a QGIS plugin

huzzah!