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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.
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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.
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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.
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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.
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This dataset provides timeseries data on water quality and quantity, as collected or computed from outside sources. The format is many tables with one row per time series observation (1 tab-delimited file per site-variable combination, 1 zip file per site). This compilation of data is intended for use in estimating or interpreting metabolism. Sites were included if they met the initial criteria of having at least 100 dissolved oxygen observations and one of the accepted NWIS site types ('ST','ST-CA','ST-DCH','ST-TS', or 'SP'). This dataset is part of a larger data release of metabolism model inputs and outputs for 356 streams and rivers across the United States (https://doi.org/10.5066/F70864KX). The complete release...
Tags: 007, 012, AK, AL, AR, All tags...
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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.
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These geospatial data were collected during the August 30, 2016 topographic and hydrographic survey of the Wapsipinicon River in the vicinity of US-30 near near Wheatland, IA.


map background search result map search result map Coal Mines Trout Unlimited-Coldwater Fisheries Data Condition Index - Aquatic - Focal Species SiteID-030 Upper Iowa River, at IA-76 near Dorchester, IA SiteID-031 Wapsipinicon River, at US-30 near Wheatland, IA USGS Topo Map Vector Data (Vector) 307 Ainsworth, Iowa 20190321 for 7.5 x 7.5 minute FileGDB 10.1 USGS Topo Map Vector Data (Vector) 134 Adair North, Iowa 20190321 for 7.5 x 7.5 minute Shapefile USGS Topo Map Vector Data (Vector) 817 Amana, Iowa 20190321 for 7.5 x 7.5 minute FileGDB 10.1 USGS Topo Map Vector Data (Vector) 496 Alexander, Iowa 20190321 for 7.5 x 7.5 minute Shapefile USGS Topo Map Vector Data (Vector) 1057 Anita, Iowa 20190321 for 7.5 x 7.5 minute FileGDB 10.1 USGS Topo Map Vector Data (Vector) 1256 Aplington, Iowa 20190321 for 7.5 x 7.5 minute FileGDB 10.1 USGS Topo Map Vector Data (Vector) 1009 Andrew, Iowa 20190321 for 7.5 x 7.5 minute Shapefile USGS Topo Map Vector Data (Vector) 1481 Armstrong, Iowa 20190321 for 7.5 x 7.5 minute Shapefile Metabolism estimates for 356 U.S. rivers (2007-2017): 3. Timeseries data USGS Topo Map Vector Data (Vector) 44469 Tekamah, Nebraska 20180209 for 7.5 x 7.5 minute FileGDB 10.1 USGS NED 1/3 arc-second Contours for Burlington E, Iowa 20181121 1 X 1 degree Shapefile USGS NED 1/3 arc-second Contours for Burlington E, Iowa 20181121 1 X 1 degree FileGDB 10.1 USGS NED 1/3 arc-second Contours for Des Moines E, Iowa 20181121 1 X 1 degree Shapefile USGS NED 1/3 arc-second Contours for La Crosse W, Wisconsin 20181121 1 X 1 degree FileGDB 10.1 USGS NED 1/3 arc-second Contours for Sioux City E, Iowa 20181123 1 X 1 degree Shapefile SiteID-031 Wapsipinicon River, at US-30 near Wheatland, IA SiteID-030 Upper Iowa River, at IA-76 near Dorchester, IA USGS Topo Map Vector Data (Vector) 307 Ainsworth, Iowa 20190321 for 7.5 x 7.5 minute FileGDB 10.1 USGS Topo Map Vector Data (Vector) 134 Adair North, Iowa 20190321 for 7.5 x 7.5 minute Shapefile USGS Topo Map Vector Data (Vector) 817 Amana, Iowa 20190321 for 7.5 x 7.5 minute FileGDB 10.1 USGS Topo Map Vector Data (Vector) 496 Alexander, Iowa 20190321 for 7.5 x 7.5 minute Shapefile USGS Topo Map Vector Data (Vector) 1057 Anita, Iowa 20190321 for 7.5 x 7.5 minute FileGDB 10.1 USGS Topo Map Vector Data (Vector) 1256 Aplington, Iowa 20190321 for 7.5 x 7.5 minute FileGDB 10.1 USGS Topo Map Vector Data (Vector) 1009 Andrew, Iowa 20190321 for 7.5 x 7.5 minute Shapefile USGS Topo Map Vector Data (Vector) 1481 Armstrong, Iowa 20190321 for 7.5 x 7.5 minute Shapefile USGS Topo Map Vector Data (Vector) 44469 Tekamah, Nebraska 20180209 for 7.5 x 7.5 minute FileGDB 10.1 USGS NED 1/3 arc-second Contours for Burlington E, Iowa 20181121 1 X 1 degree Shapefile USGS NED 1/3 arc-second Contours for Burlington E, Iowa 20181121 1 X 1 degree FileGDB 10.1 USGS NED 1/3 arc-second Contours for Des Moines E, Iowa 20181121 1 X 1 degree Shapefile USGS NED 1/3 arc-second Contours for La Crosse W, Wisconsin 20181121 1 X 1 degree FileGDB 10.1 USGS NED 1/3 arc-second Contours for Sioux City E, Iowa 20181123 1 X 1 degree Shapefile Trout Unlimited-Coldwater Fisheries Data Coal Mines Condition Index - Aquatic - Focal Species Metabolism estimates for 356 U.S. rivers (2007-2017): 3. Timeseries data