If you know of other relevant data you'd like EDM to access please let us know.

• Satellite/map images: MapQuest Exit and GoogleMaps Exit
• Map polylines of political boundaries: States, Counties, Cities, Roads, Legislative Districts: National Atlas
• Map polylines of Coastal Tributaries, Watersheds: National Hydrography Dataset Plus Exit
• Map polylines of Estuarine Watersheds: EPA
• Map polylines of Estuaries: EPA National Coastal Assessment 
• Map polylines of Coastal Zone Management Areas, Water Districts, Conservation Districts, Legislative Districts: ESRI Exit
• Tidal Gauge Stations: National Oceanographic and Atmospheric Administration
• Water Quality (WQP): USGS EPA
• Water Quality (NERRS): NERRS
• Buoys (IOOS): NOAA
• HDM: hydrodynamics models (NOAA): NOAA
• Coastal Vulnerability (USGS): USGS
• Sediment: US EPA USGS The Nature Conservancy Exit Gulf States Marine Fisheries Commission Exit
• Soil: USGS STATSGO
• Wetlands: US Fish and Wildlife Service
• Seagrass: USGS
• Precipitation, Temperature: PRISM Exit
• Land Use Elevation (Topography/Bathymetry): NOAA NGDC
• Land Use NLCD: USGS National Land Cover Dataset
• Land Use Coastal Change Analysis Program (CCAP): NOAA
• Land Use Imperviousness: Multi-Resolution Land Characteristics
• Nitrogen Deposition: NADP gridded modeled deposition National Air Deposition Program Exit
• Community Multi-Scale Air Quality Model (CMAQ) Deposition: US EPA 12km gridded modeled hourly wet/dry deposition: hourly
• CMAQ Deposition: US EPA 12km gridded modeled monthly/annual wet/dry deposition: WDT: monthly/yearly N, S, Hg.
• Gridded 30m Nitrogen: PDF Exit (may require login to Wiley Online Library) (DOI: 10.1890/110216) and crop and manure and fertilizer
• CMAQ modelled estuary/sub-estuary monthly/annual wet/dry deposition: WDT: monthly/yearly N and report
• Nitrogen Point Sources: Discharge Monitoring Report Pollutant Loading Tool DMR and report
• Nitrogen Non-Point Sources: Discharge Monitoring Report Pollutant Loading Tool DMR and report 
• Nitrogen Loads: Spatially-Referenced Regression on Watershed attributes SPARROW: USGS SPARROW
• Satellite data (NOAA): Aquarius and Aquarius data MODIS, MUR, SEAWIFFS, WOA 
• Population and Housing Density: Integrated Climate and Land Use Scenarios
• Meteorological Model Data: NASA

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