Layer Estimates:

Layer: BC_norm (ID:0)
Count: 6814
Extent:

XMin: -13169120.651909
YMin: 3991623.76647001
XMax: -13155571.8819991
YMax: 4014535.44121711
Spatial Reference: 102100 (3857)

Layer: NO2_norm (ID:1)
Count: 7622
Extent:

XMin: -13169120.651909
YMin: 3991623.76647001
XMax: -13155571.8819991
YMax: 4014535.44121711
Spatial Reference: 102100 (3857)