Layer Estimates:

Layer: O3_Sep06_3pm (ID:0)
Count: 167
Extent:

XMin: -13829319.6348007
YMin: 3824718.44413199
XMax: -12689724.4133492
YMax: 5124237.74854795
Spatial Reference: 102100 (3857)

Layer: ca_cities (ID:1)
Count: 876
Extent:

XMin: -13841573.3154473
YMin: 3824698.33600886
XMax: -12651858.1573815
YMax: 5157927.71632278
Spatial Reference: 102100 (3857)