ArcGIS REST Services Directory
JSON

Legend (Chromium_air_toxics_Ambient_concentration_μg_m3_Tiles)

Tract (0)
0.000000%20To%200.000026
>%200.000026%20To%200.000028
>%200.000028%20To%200.000054
>%200.000054%20To%200.000517
>%200.000517%20To%200.008760