Layer Estimates:

Layer: CO Maximum of 8-Hour Averages in a Year (ID:0)
Count: 782
Extent:

XMin: -13195203.521
YMin: 3978859.1511
XMax: -12973285.8897
YMax: 4080952.9793
Spatial Reference: 102100 (3857)

Layer: South Coast AQMD Boundary (ID:1)
Count: 5
Extent:

XMin: -13240833.3269
YMin: 3868886.8102
XMax: -12792533.7572
YMax: 4139184.5697
Spatial Reference: 102100 (3857)