Layer Estimates:

Layer: New York City Fire Stations (ID:0)
Count: 218
Extent:

XMin: -8264227.86213247
YMin: 4940701.91709718
XMax: -8206089.8109123
YMax: 4996542.96550011
Spatial Reference: 102100 (3857)

Layer: Boston Fire Stations (ID:1)
Count: 35
Extent:

XMin: -7922403.64470199
YMin: 5196516.04084121
XMax: -7904149.83750324
YMax: 5219240.47219354
Spatial Reference: 102100 (3857)

Layer: Prince George's County Fire Stations (ID:2)
Count: 77
Extent:

XMin: -8574575.77005133
YMin: 4662445.23494936
XMax: -8540380.38200201
YMax: 4735268.84779153
Spatial Reference: 102100 (3857)