Legend (Lead_Area_Source)

Area_Sources_from_both_SD_and_Mexico (0) ≤0.01602 ≤0.02334 ≤0.03506 ≤0.06375 ≤0.12148 Area_Sources_from_Mexico (1) ≤0.00030 ≤0.00093 ≤0.00191 ≤0.00312 ≤0.00653 Area_Sources_from_SD (2) ≤0.01608 ≤0.02359 ≤0.03504 ≤0.06372 ≤0.12145