189 datasets found
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Federal
USGS Water-Quality Data for the Nation - National Water Information System (NWIS) 288 recent views
Department of the Interior —
The USGS compiles online access to water-resources data collected at approximately 1.5 million sites in all 50 States, the District of Columbia, Puerto Rico, the... -
Federal
National Hydrography Dataset (NHD) - USGS National Map Downloadable Data Collection 94 recent views
Department of the Interior —
The USGS National Hydrography Dataset (NHD) Downloadable Data Collection from The National Map (TNM) is a comprehensive set of digital spatial data that encodes... -
State
NHD Major Rivers, Major Rivers and Creeks, Major Lakes and Reservoirs 54 recent views
State of California —
The USGS National Hydrography Dataset (NHD) Downloadable Data Collection from The National Map (TNM) is a comprehensive set of digital spatial data that encodes... -
County
Water Quality 45 recent views
King County, Washington —
This dataset contains water quality samples collected from Puget Sound, lakes, and streams in the region which can be filtered by "Site Type" and "Area". To see where... -
Federal
USGS Surface-Water Data for the Nation - National Water Information System (NWIS) 44 recent views
Department of the Interior —
The USGS compiles online access to water-resources data collected at approximately 1.5 million sites in all 50 States, the District of Columbia, Puerto Rico, the... -
Federal
Defense Meteorological Satellite Program (DMSP) 38 recent views
National Oceanic and Atmospheric Administration, Department of Commerce —
The Defense Meteorological Satellite Program (DMSP) satellites collect visible and infrared cloud imagery as well as monitoring the atmospheric, oceanographic,... -
Federal
USGS Water Use Data for the Nation - National Water Information System (NWIS) 36 recent views
Department of the Interior —
The U.S. Geological Survey's National Water-Use Information Program is responsible for compiling and disseminating the nation's water-use data. The USGS works in... -
State
Alaska Major Lakes 17 recent views
State of Alaska —
Statewide lakes were assembled from seventeen separate files in the USGS 1:2,000,000 Digital Line Graphs (DLG) dataset and include only those polygons with AREA... -
County
Lake Buoy Data 17 recent views
King County, Washington —
Data collected from lake monitoring buoys throughout King County -
Federal
Cyanobacteria Index (MERIS) 17 recent views
U.S. Environmental Protection Agency —
This dataset shows the concentration of cyanobacteria cells/ml in fresh water bodies and estuaries of the Ohio and Florida derived from 300x300 meter MEdium... -
Federal
1987-2018 cyanobacteria and water quality data for 20 reservoirs 15 recent views
U.S. Environmental Protection Agency —
These data include cyanobacteria cell densities (including maximum cell densities observed for each year in each reservoir), annual summer (June-August)... -
State
Alaska Hydrography, 1:2,000,000 15 recent views
State of Alaska —
Statewide lakes were assembled from seventeen separate files in the USGS 1:2,000,000 Digital Line Graphs (DLG) dataset and include only those polygons with AREA... -
Federal
Mobile Source Observation Database (MSOD) 14 recent views
U.S. Environmental Protection Agency —
The Mobile Source Observation Database (MSOD) is a relational database being developed by the Assessment and Standards Division (ASD) of the US Environmental... -
State
Geologic map of the Kanayut River area, Chandler Lake Quadrangle, Alaska 13 recent views
State of Alaska —
Geologic map of the Kanayut River area, Chandler Lake Quadrangle, Alaska, Preliminary Interpretive Report 2009-7, presents 1:63,360-scale geologic mapping of the... -
Federal
USGS Hydro Cached Base Map Service from The National Map 12 recent views
U.S. Geological Survey, Department of the Interior —
âThis service is a cached overlay of a cartographic representation of the National Hydrography Dataset (NHD). âThe NHD is a comprehensive set of digital... -
State
Surficial geologic map of the Shaktoolik area, Norton Bay Quadrangle, Alaska 12 recent views
State of Alaska —
This 1:50,000 scale geologic map describes the distribution of unconsolidated deposits, identifies local geologic hazards, and provides information about the... -
Federal
Northeast Lake and Pond Classification, Waterbodies, Northeast U.S. 12 recent views
Department of the Interior —
We developed a mapped classification of lakes and ponds based on variables that structure lacustrine natural communities and that could be mapped consistently across... -
State
PFBC Database Lakes (Points) 12 recent views
Pennsylvania Geospatial Data Clearinghouse —
This layer contains the lakes that are part of the Pennsylvania Fish and Boat Commission Fisheries Resource Database. These include lakes that are currently or have... -
Federal
DMSP OLS - Operational Linescan System 11 recent views
National Oceanic and Atmospheric Administration, Department of Commerce —
Visible and infrared imagery from DMSP Operational Linescan System (OLS) instruments are used to monitor the global distribution of clouds and cloud top temperatures...
189 datasets found
