Layer Estimates:

Layer: Streamflow_USGS (ID:1)
Count: 153
Extent:

XMin: -10814419.0503634
YMin: 5406561.85526562
XMax: -9976030.29865834
YMax: 6273588.45617074
Spatial Reference: 102100 (3857)

Layer: Streamflow_CooperativeGaging (ID:2)
Count: 856
Extent:

XMin: -10824468.8989096
YMin: 5388396.10189784
XMax: -9976018.56408877
YMax: 6273681.15708942
Spatial Reference: 102100 (3857)

Layer: Load_Monitoring_Network (ID:3)
Count: 201
Extent:

XMin: -10822722.1845328
YMin: 5390538.88870277
XMax: -10024509.3887424
YMax: 6275322.89695402
Spatial Reference: 102100 (3857)