National-Scale Air Toxics Assessment
NATA Maps Help
Geographic Area

This selection determines the geographic scope of a map. Choose one of the options listed.

The United States option creates a map that includes the 48 contiguous states plus District of Columbia, Puerto Rico, and Virgin Islands. (The states Alaska and Hawaii are omitted.)

The state choices allow you to create a map of an individual state (or DC, PR, VI).

The EPA region choices (which follow states in the options list) allow you to create a map of the group of states comprising one of the ten EPA regions.