Layer Estimates:

Layer: Airports (ID:0)
Count: 101
Extent:

XMin: -9190307.7696
YMin: 4474649.9247
XMax: -8673272.4845
YMax: 4957807.3458
Spatial Reference: 102100 (3857)

Layer: Hospitals (ID:1)
Count: 44
Extent:

XMin: -9178154.9925
YMin: 4473212.6498
XMax: -8707164.3491
YMax: 4930831.6278
Spatial Reference: 102100 (3857)

Layer: Interstates (ID:2)
Count: 47
Extent:

XMin: -9194328.2124
YMin: 4477551.3171
XMax: -8664034.1452
YMax: 4879895.5044
Spatial Reference: 102100 (3857)

Layer: Rivers (ID:3)
Count: 4601
Extent:

XMin: -9199963.8482
YMin: 4477592.8247
XMax: -8650227.943
YMax: 4960422.7447
Spatial Reference: 102100 (3857)

Layer: Lakes (ID:4)
Count: 16
Extent:

XMin: -9175162.083
YMin: 4508655.5931
XMax: -8807025.6469
YMax: 4825348.1855
Spatial Reference: 102100 (3857)

Layer: Counties (ID:5)
Count: 55
Extent:

XMin: -9199945.4263
YMin: 4467223.3706
XMax: -8651646.6939
YMax: 4959211.2845
Spatial Reference: 102100 (3857)