Layer Estimates:

Layer: Air_Now_Embassy_and_Consulate_Monitoring_Site_Data_US_EPA_OAR_OAQPS (ID:0)
Count: 1145
Extent:

XMin: -13019091.6338054
YMin: -4106585.38413825
XMax: 13739544.7933563
YMax: 6643485.37684626
Spatial Reference: 102100 (3857)