1. SWMPrExtension::cbm_spatial
    Spatial Data from Chesapeake Bay - Maryland
  2. SWMPrExtension::counties_4269
    US County Map
  3. SWMPrExtension::elk_spatial
    Spatial Data from Elkhorn Slough
  4. SWMPrExtension::elknmnut
    Nutrient Data from Elkhorn Slough - North Marsh Station
  5. SWMPrExtension::elksmwq
    Water Quality Data from Elkhorn Slough - South Marsh Station
  6. SWMPrExtension::sampling_stations
    Detailed NERRS site data
  7. SWMPrExtension::sampling_stations_backup
    A Backup of Detailed NERRS site data
  8. SWMPrExtension::us_4269
    US State Map