Maine GIS Data Catalog


	Listed below are all the available data layers that are distributed by 8-Digit Hydrologic Unit Code (watershed). Please click the checkbox next to the title of the data layer in which you are interested. (You may select multiple data layers.) From the drop-down list above-right, select a way to reference the data layers that are available by Watershed. (tile, town, county, watershed, etc.) Choose 'Next' to list regions that will refer to the watershed delimited data.

HYD24 depicts Maine's hydrography data, coast, ponds, rivers, streams and hydrography network at 1:24,000 scale. The dataset represents preliminary data from the Maine GIS/USGS National Hydrography . . .

NWI contains USFW National Wetland Inventory polygon data for Maine at 1:24,000 scale, classified using the Cowardin system. This dataset is one of a series available in 7.5 minute by 7.5 minute . . .

WQCOASTL depicts the line features of Maine's coastline at mean high water, based on USGS 1:24,000 scale quadrangles. Some New Hampshire and New Brunswick coastlines are also included, based on a . . .

WQCOASTP polygons depict the features of Maine's coastline at mean high water, based on USGS 1:24,000 scale quadrangles. Some New Hampshire and New Brunswick coastlines are also included, based on a . . .

WQPONDS contains pond and lake features in Maine from USGS 1:24,000 scale quadrangles. Data for this dataset were digitized from USGS 1:24,000 scale quadrangle maps by various contractors. A . . .

WQRIVERS depicts double line river features in Maine from USGS 1:24,000 scale quadrangles. Some New Hampshire and New Brunswick features are also included. Codes are included to select river island . . .

WQSTREAM depicts single line streams of Maine from USGS 1:24,000 scale quadrangles. Some New Hampshire and New Brunswick features are also included. Data for this coverage were digitized from USGS . . .