Samples of data sources for measuring this outcome:
Housing quality improves

Data source

Kids Count Data Center - children living in crowded housing
National level resources - Scroll down to "Housing." Select "Children living in crowded housing."
State level resources - Select state from map. Select "Economic well-being" indicator. Select "Housing." (NOTE: If not found, data is not available for this item at the city level in the state of interest)
City level resources - Select state from map. Under "Locations" select "By city." Select "Economic well-being" indicator. Select "Housing." (NOTE: If not found, data is not available for this item at the city level in the state of interest)