Layer Estimates:

Layer: dr_hourly_sites (ID:0)
Count: 16
Extent:

XMin: -75.5868611
YMin: 39.6513888900001
XMax: -74.6973853
YMax: 41.86727778
Spatial Reference: 4326 (4326)

Layer: dr_hourly (ID:1)
Count: 6253