Layer Estimates:

Layer: Historic_Harmful_Algal_Bloom_Events_1980_-_1989 (ID:0)
Count: 5414
Extent:

XMin: -9717935.51141895
YMin: 2794075.08074543
XMax: -8849765.93474526
YMax: 3594716.8497763
Spatial Reference: 102100 (3857)

Layer: Historic_Harmful_Algal_Bloom_Events_2000_-_2006 (ID:1)
Count: 27354
Extent:

XMin: -9793146.63293796
YMin: 2753408.10945022
XMax: -8896820.68341514
YMax: 3570386.74108741
Spatial Reference: 102100 (3857)

Layer: Historic_Harmful_Algal_Bloom_Events_2007_-_2014 (ID:2)
Count: 52744
Extent:

XMin: -9790026.01370561
YMin: 2765732.43260039
XMax: -8895484.84949225
YMax: 3594272.63754331
Spatial Reference: 102100 (3857)