EJ Screen Ozone

The ozone indicator in EJScreen reflects potential ozone exposure measured in terms of summer seasonal daily average maximum concentrations in an 8-hour period measured in parts per billion. Ozone information included in EJScreen highlights areas across the U.S. that are … Continued

EJ Screen Air Toxic Respiratory Risk

The air toxics respiratory HI indicator is the respiratory HI from the analyzed carcinogens in ambient outdoor air, as provided by the 2017 Air Toxics Data Update. The data is reported at the Census tract level. Block group level values … Continued

EJ Screen Underground Storage Tanks

The UST indicator quantifies the relative risk of being affected by a LUST for a block group. The indicator is derived by the weighted sum of active LUSTs and sum of active and temporarily out of service USTs within a … Continued

EJ Screen Diesel Particulate Matter

The Diesel PM indicator is the estimated concentration of Diesel PM as provided by the 2017 Air Toxics update. The value of the indicator is in µg /m3 , and reported at the Census tract level. Block group level values … Continued

EJ Screen Lead Paint Exposure

The lead paint indicator is the percentage of occupied housing units built before 1960, calculated from the U.S. Census Bureau’s ACS 5-year summary estimates on age of housing stock. EJScreen uses age of housing stock as a surrogate for potential … Continued

Population Living in Rural Areas

This layer displays percent of population living in rural areas as of 2020. This data was released as part of the decennial census in April 2020. Learn more about this dataset at Census.gov.

Occupied Housing Units

This layer displays information from the US 2020 Decennial Census, which provides occupied housing units for all geographic areas. An occupied Housing is when a person or group of persons is living in it at the time of the interview … Continued

Population Living in Urban Areas

This layer displays percent of population living in urban areas as of 2020. Urban areas are identified using population density, count, and size thresholds. This data was released as part of the decennial census in April 2020. Learn more about … Continued

Vacant Housing Units

This layer displays information from the US 2020 Decennial Census, which provides vacant housing units for all geographic areas. A vacant Housing Unit is when no one is living in it at the time of the interview, unless its occupants … Continued

Income from Transfer Payments

Layer displays information about personal income from transfer payments from the Bureau of Economic Analysis (BEA) Local Area Personal Income data series. In personal income, transfer receipts are benefits received by persons for which no current services are performed. They … Continued