Layer Estimates:

Layer: Smoke Control Zones (ID:7)
Count: 39
Extent:

XMin: 239610.7998
YMin: 659284.1744
XMax: 252606.9225
YMax: 672329.108999999
Spatial Reference: 27700 (27700)

Layer: Air Quality Management Areas (ID:8)
Count: 3
Extent:

XMin: 242407.43
YMin: 663108.25
XMax: 250899.9469
YMax: 667790.0746
Spatial Reference: 27700 (27700)