Collections in this service
| Name | Type | Description |
|---|---|---|
| NHDPlusV2 for the 2000 Census | feature | NHDPlusV2 intersected with 2000 Census polygons |
| NHDPlusV2 for the 2010 Census | feature | NHDPlusV2 intersected with 2010 Census polygons |
| NHDPlusV2 for the 2020 Census | feature | NHDPlusV2 intersected with 2020 Census polygons |