Cancer Risks from Hazardous Air Pollutants

Click on compass
to move map

Click on map to:
Identify feature
Recenter map
Recenter and zoom in
| Key to Map Symbols
Added Cancer Risk from HAPs: 1999 rank among all US census tracts
Lowest / Cleanest (0-20%)
Second lowest (20-40%)
Middle (40-60%)
Third highest (60-80%)
Second highest (80-95%)
Highest / Dirtiest (95-100%)
Switch to the non-Java version