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As the urban landscape and municipal infrastructure in U.S. cities changes in response to socio-economic conditions, so does the manner in which water cycles through these cities. The modulation of hydrologic processes (e.g., runoff, infiltration, evapotranspiration) by land use and land cover has implications for resilience, sustainability, and optimizing municipal service functions. The U.S. Geological Survey and U.S. Environmental Protection Agency, Office of Research and Development, collaborated to address the question of how Legacy (standard) and recent (Urban Greening Program or "Green") vacant lots – each the product of a certain approach to the widespread practice of demolition – differ in terms of how...
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This data release provides total and aqueous arsenic (As) determinations and associated field readings collected from groundwater sampled from 254 newly constructed private residential wells between 2014 and 2016. The study focuses on three regions of Minnesota that differ geologically: south-central (herein called central), northwest, and northeast. These study regions were chosen due to their prevalent elevated As concentrations in drinking water. Each of the 254 wells were sampled in three rounds by the Minnesota Department of Health (MDH). The timing of the three sampling rounds was (1) immediately or shortly after well construction (round 1); (2) 3-6 months after initial sample collection (round 2); and (3)...
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These vector contour lines are derived from the 3D Elevation Program using automated and semi-automated processes. They were created to support 1:24,000-scale CONUS and Hawaii, 1:25,000-scale Alaska, and 1:20,000-scale Puerto Rico / US Virgin Island topographic map products, but are also published in this GIS vector format. Contour intervals are assigned by 7.5-minute quadrangle, so this vector dataset is not visually seamless across quadrangle boundaries. The vector lines have elevation attributes (in feet above mean sea level on NAVD88), but this dataset does not carry line symbols or annotation.
map background search result map search result map USGS Topo Map Vector Data (Vector) 4979 Boulder Lake Reservoir NE, Minnesota 20220501 for 7.5 x 7.5 minute Shapefile USGS Topo Map Vector Data (Vector) 6524 Buyck, Minnesota 20220502 for 7.5 x 7.5 minute FileGDB 10.1 USGS Topo Map Vector Data (Vector) 6524 Buyck, Minnesota 20220502 for 7.5 x 7.5 minute Shapefile USGS Topo Map Vector Data (Vector) 10583 Crane Lake, Minnesota 20220501 for 7.5 x 7.5 minute Shapefile USGS Topo Map Vector Data (Vector) 18060 Granite City, Illinois 20210628 for 7.5 x 7.5 minute FileGDB 10.1 USGS Topo Map Vector Data (Vector) 76043 Iron Lake OE N, Minnesota 20220502 for 7.5 x 7.5 minute FileGDB 10.1 USGS Topo Map Vector Data (Vector) 36325 Prairie Lake, Minnesota 20220501 for 7.5 x 7.5 minute Shapefile USGS Topo Map Vector Data (Vector) 41498 Sioux Pine Island, Minnesota 20220501 for 7.5 x 7.5 minute Shapefile USGS Topo Map Vector Data (Vector) 48799 Whiteface Reservoir, Minnesota 20220501 for 7.5 x 7.5 minute FileGDB 10.1 USGS Topo Map Vector Data (Vector) 18940 Blind Pig Island, Minnesota 20220501 for 7.5 x 7.5 minute FileGDB 10.1 USGS Topo Map Vector Data (Vector) 12990 Duluth Heights, Minnesota 20220501 for 7.5 x 7.5 minute FileGDB 10.1 USGS Topo Map Vector Data (Vector) 12988 Duluth, Minnesota 20220502 for 7.5 x 7.5 minute Shapefile USGS Topo Map Vector Data (Vector) 14184 Elmer, Minnesota 20220501 for 7.5 x 7.5 minute Shapefile USGS Topo Map Vector Data (Vector) 23682 Kinney, Minnesota 20220501 for 7.5 x 7.5 minute Shapefile USGS Topo Map Vector Data (Vector) 28238 McCarty River, Minnesota 20220501 for 7.5 x 7.5 minute FileGDB 10.1 Arsenic and field parameter data USGS Topo Map Vector Data (Vector) 10724 Creve Coeur, Missouri 20210623 for 7.5 x 7.5 minute FileGDB 10.1 USGS Topo Map Vector Data (Vector) 32809 Oakville, Missouri 20210623 for 7.5 x 7.5 minute FileGDB 10.1 USGS NED 1/3 arc-second Contours for Duluth W, Minnesota 20220429 1 X 1 degree FileGDB 10.1 Hydrologic and soil data associated with selected vacant deconstruction lots in St. Louis, Missouri, 2018-2020 Hydrologic and soil data associated with selected vacant deconstruction lots in St. Louis, Missouri, 2018-2020 USGS Topo Map Vector Data (Vector) 4979 Boulder Lake Reservoir NE, Minnesota 20220501 for 7.5 x 7.5 minute Shapefile USGS Topo Map Vector Data (Vector) 6524 Buyck, Minnesota 20220502 for 7.5 x 7.5 minute FileGDB 10.1 USGS Topo Map Vector Data (Vector) 6524 Buyck, Minnesota 20220502 for 7.5 x 7.5 minute Shapefile USGS Topo Map Vector Data (Vector) 10583 Crane Lake, Minnesota 20220501 for 7.5 x 7.5 minute Shapefile USGS Topo Map Vector Data (Vector) 18060 Granite City, Illinois 20210628 for 7.5 x 7.5 minute FileGDB 10.1 USGS Topo Map Vector Data (Vector) 76043 Iron Lake OE N, Minnesota 20220502 for 7.5 x 7.5 minute FileGDB 10.1 USGS Topo Map Vector Data (Vector) 36325 Prairie Lake, Minnesota 20220501 for 7.5 x 7.5 minute Shapefile USGS Topo Map Vector Data (Vector) 41498 Sioux Pine Island, Minnesota 20220501 for 7.5 x 7.5 minute Shapefile USGS Topo Map Vector Data (Vector) 48799 Whiteface Reservoir, Minnesota 20220501 for 7.5 x 7.5 minute FileGDB 10.1 USGS Topo Map Vector Data (Vector) 18940 Blind Pig Island, Minnesota 20220501 for 7.5 x 7.5 minute FileGDB 10.1 USGS Topo Map Vector Data (Vector) 12990 Duluth Heights, Minnesota 20220501 for 7.5 x 7.5 minute FileGDB 10.1 USGS Topo Map Vector Data (Vector) 12988 Duluth, Minnesota 20220502 for 7.5 x 7.5 minute Shapefile USGS Topo Map Vector Data (Vector) 14184 Elmer, Minnesota 20220501 for 7.5 x 7.5 minute Shapefile USGS Topo Map Vector Data (Vector) 23682 Kinney, Minnesota 20220501 for 7.5 x 7.5 minute Shapefile USGS Topo Map Vector Data (Vector) 28238 McCarty River, Minnesota 20220501 for 7.5 x 7.5 minute FileGDB 10.1 USGS Topo Map Vector Data (Vector) 10724 Creve Coeur, Missouri 20210623 for 7.5 x 7.5 minute FileGDB 10.1 USGS Topo Map Vector Data (Vector) 32809 Oakville, Missouri 20210623 for 7.5 x 7.5 minute FileGDB 10.1 USGS NED 1/3 arc-second Contours for Duluth W, Minnesota 20220429 1 X 1 degree FileGDB 10.1 Arsenic and field parameter data