Layer Estimates:

Layer: NZTA State Highway (ID:0)
Count: 9035
Extent:

XMin: 1179538.8846
YMin: 4827340.822
XMax: 2076542.3944
YMax: 6189974.5261
Spatial Reference: 2193 (2193)

Layer: NO2 Annual Average (ug/m3) (ID:1)
Count: 142
Extent:

XMin: 1089971.2144
YMin: 4747998.0672
XMax: 2470032.5803
YMax: 6194308.4926
Spatial Reference: 2193 (2193)