COLUMN_NAME LABEL LEGAL_VALUES UNITS SOURCE Al2O3_1000M Mean lithological aluminum oxide (Al2O3) content in surface or near surface geology in 1000m-buffer percent (%) "GeoChemPhys1_.csv, GeoChemPhys1_.csv" BEDROCK_1000M Mean depth to bedrock of soils in 1000m-buffer cm http://www.nrcs.usda.gov/wps/portal/nrcs/detail/soils/survey/geo/?cid=nrcs142p2_053630 BULKDEN_1000M Mean soil bulk density of soil types in 1000m-buffer grams per cubic centimeter (g cm-3) http://www.nrcs.usda.gov/wps/portal/nrcs/detail/soils/survey/geo/?cid=nrcs142p2_053630 CaO_1000M Mean lithological calcium oxide (CaO) content in surface or near surface geology in 1000m-buffer percent (%) "GeoChemPhys1_.csv, GeoChemPhys1_.csv" CLAY_1000M Mean clay content of soils in 1000m-buffer percent by weight "STATSGO_Set1_.csv, STATSGO_Set1_.csv" CompStrgth_1000M Mean lithological uniaxial compressive strength content in surface or near surface geology in 1000m-buffer megapascals (MPa) "GeoChemPhys1_.csv, GeoChemPhys1_.csv" DAMS_1000M Number of georeferenced dams in 1000m-buffer number of dams "Dams_.csv, Dams_.csv" DAMS_HUC12 Number of georeferenced dams in the HUC12 number of dams "Dams_.csv, Dams_.csv" DOMGEOL_1000M "Dominant geology within the 1000m-buffer (SDMNTRY = sedimentary rocks, GNEISS = gneisses and associated rocks, GRANITIC = granitic rocks, MAFUL = mafic and ultramafic rocks, QTRNRY = quaternary rocks, VOLCANIC = volcanic rocks, WATERBODY = glacier, river, or water body), UNKNOWN=undefined" SDMNTRY or GNEISS or GRANITIC or MAFUL or QTRNRY or VOLCANIC or WATERBODY or UNKOWN https://pubs.usgs.gov/atlas/geologic/ ELEV_MISSINGDATA_1000M "Missing elevation data (i.e., extent of 1000m-buffer not covered by rasters)" percent (%) https://www.epa.gov/waterdata/nhdplus-national-hydrography-dataset-plus ELEVMAX_1000M Maximum elevation within the 1000m-buffer meters (m) https://www.epa.gov/waterdata/nhdplus-national-hydrography-dataset-plus ELEVMEAN_1000M Mean elevation within the 1000m-buffer meters (m) https://www.epa.gov/waterdata/nhdplus-national-hydrography-dataset-plus ELEVMIN_1000M Minimum elevation within the 1000m-buffer meters (m) https://www.epa.gov/waterdata/nhdplus-national-hydrography-dataset-plus ERODE_1000M Mean of the soil erodibility factor (unitless) of soils from the State Soil Geographic (STATSGO) Database no units http://www.nrcs.usda.gov/wps/portal/nrcs/detail/soils/survey/geo/?cid=nrcs142p2_053630 ET_1000M "Mean-annual actual evapotranspiration (ET), estimated using regression equation of Sanford and Selnick (2013)" millimeters (mm) ftp://ftpext.usgs.gov/pub/er/va/reston/wsanford/US_ET/ and https://www.sciencebase.gov/catalog/item/55d3730fe4b0518e35468e1e ET_MISSINGDATA_1000M "Missing ET data (i.e., extent of 1000m-buffer not covered by rasters)" percent (%) ftp://ftpext.usgs.gov/pub/er/va/reston/wsanford/US_ET/ and https://www.sciencebase.gov/catalog/item/55d3730fe4b0518e35468e1e Fe2O3_1000M Mean lithological ferric oxide (Fe2O3) content in surface or near surface geology in 1000m-buffer percent (%) "GeoChemPhys1_.csv, GeoChemPhys1_.csv" GEOL_MISSINGDATA_1000M "Missing geology data (i.e., extent of 1000m-buffer not covered by rasters)" percent (%) https://pubs.usgs.gov/atlas/geologic/ GNEISSAREA_1000M Extent (area) of 1000m-buffer with gneisses and associated rocks square meters (m2) https://pubs.usgs.gov/atlas/geologic/ GNEISSPCT_1000M Extent (percent) of 1000m-buffer with gneisses and associated rocks percent (%) https://pubs.usgs.gov/atlas/geologic/ GRANITICAREA_1000M Extent (area) of 1000m-buffer with granitic rocks sq meters (m2) https://pubs.usgs.gov/atlas/geologic/ GRANITICPCT_1000M Extent (percent) of 1000m-buffer with granitic rocks percent (%) https://pubs.usgs.gov/atlas/geologic/ H20CAP_1000M Mean available water capacity of soils (fraction) in 1000m-buffer fraction of available water http://www.nrcs.usda.gov/wps/portal/nrcs/detail/soils/survey/geo/?cid=nrcs142p2_053629 H20DEPTH_1000M Mean seasonal water table depth of soils in 1000m-buffer cm http://www.nrcs.usda.gov/wps/portal/nrcs/detail/soils/survey/geo/?cid=nrcs142p2_053629 HU_SQKM_1000M Housing units / sq kilometer in 1000m-buffer housing units / sq kilometer US Census 2010 HU_SQKM_HUC12 Housing units / sq kilometer in the HUC12 housing units / sq kilometer US Census 2010 HU_SQKM_MISSINGDATA_1000M "Missing housing unit data (i.e., extent of 1000m-buffer not covered by rasters)" percent (%) US Census 2010 HydrlCond_1000M Mean lithological hydraulic conductivity content in surface or near surface geology in 1000m-buffer micrometers per second (um s-2) "GeoChemPhys1_.csv, GeoChemPhys1_.csv" INTERMEDIATEAREA_1000M Extent (area) of 1000m-buffer with intermediate rocks sq meters (m2) https://pubs.usgs.gov/atlas/geologic/ INTERMEDIATEPCT_1000M Extent (percent) of 1000m-buffer with intermediate rocks percent (%) https://pubs.usgs.gov/atlas/geologic/ K2O_1000M Mean lithological potassium oxide (K2O) content in surface or near surface geology in 1000m-buffer percent (%) "GeoChemPhys1_.csv, GeoChemPhys1_.csv" LITH_MISSINGDATA_1000M "Missing lithology data (i.e., extent of 1000m-buffer not covered by rasters)" percent (%) "GeoChemPhys1_.csv, GeoChemPhys1_.csv" MAFULAREA_1000M Extent (area) of 1000m-buffer with mafic and ultramafic rocks square meters (m2) https://pubs.usgs.gov/atlas/geologic/ MAFULPCT_1000M Extent (percent) of 1000m-buffer with mafic and ultramafic rocks percent (%) https://pubs.usgs.gov/atlas/geologic/ MERCDEP_1000M Mercury deposition in 1000m-buffer micrograms per square meter (ug m-2) http://nadp.sws.uiuc.edu/data/ MERCDEP_HUC12 Mercury deposition in the HUC12 in which the point falls micrograms per square meter (ug m-2) http://nadp.sws.uiuc.edu/data/ MERCDEP_MISSINGDATA_1000M "Missing mercury data (i.e., extent of 1000m-buffer not covered by rasters)" percent (%) http://nadp.sws.uiuc.edu/data/ MERCDEP_MISSINGDATA_HUC12 "Missing mercury data (i.e., extent of the HUC12 in which the point falls not covered by rasters)" percent (%) http://nadp.sws.uiuc.edu/data/ MgO_1000M Mean lithological magnesium oxide (MgO) content in surface or near surface geology in 1000m-buffer percent (%) "GeoChemPhys1_.csv, GeoChemPhys1_.csv" MINES_1000M Mines present in 1000m-buffer number of mines USGS Mineral Resources (http://mrdata.usgs.gov/mineplant/) MINES_HUC12 Mines present in the HUC12 number of mines USGS Mineral Resources (http://mrdata.usgs.gov/mineplant/) N_1000M Mean lithological nitrogen (N) content in surface or near surface geology in 1000m-buffer percent (%) "GeoChemPhys1_.csv, GeoChemPhys1_.csv" Na2O_1000M Mean lithological sodium oxide (Na2O) content in surface or near surface geology in 1000m-buffer percent (%) "GeoChemPhys1_.csv, GeoChemPhys1_.csv" NADP_MISSINGDATA_1000M "Missing NADP data (i.e., extent of 1000m-buffer not covered by rasters)" percent (%) http://nadp.sws.uiuc.edu/data/ NADP_MISSINGDATA_HUC12 "Missing NADP data (i.e., extent of the HUC12 in which the point falls not covered by rasters)" percent (%) http://nadp.sws.uiuc.edu/data/ NADP_NH4_1000M Average annual ammonium (NH4) deposition in 1000m-buffer calculated using data from 2011 to 2016 kilograms per hectare (kg ha-2) http://nadp.sws.uiuc.edu/data/ NADP_NH4_HUC12 Average annual ammonium (NH4) deposition in the HUC12 in which the point falls calculated using data from 2011 to 2016 kilograms per hectare (kg ha-2) http://nadp.sws.uiuc.edu/data/ NADP_NO3_1000M Average annual nitrate (NO3) deposition in 1000m-buffer calculated using data from 2011 to 2016 kilograms per hectare (kg ha-2) http://nadp.sws.uiuc.edu/data/ NADP_NO3_HUC12 Average annual nitrate (NO3) deposition in the HUC12 in which the point falls calculated using data from 2011 to 2016 kilograms per hectare (kg ha-2) http://nadp.sws.uiuc.edu/data/ NADP_SN_1000M Average annual sulfur (S) and nitrogen (N) deposition in 1000m-buffer calculated using data from 2011 to 2016 kilograms per hectare (kg ha-2) http://nadp.sws.uiuc.edu/data/ NADP_SN_HUC12 Average annual sulfur (S) and nitrogen (N) deposition in the HUC12 in which the point falls calculated using data from 2011 to 2016 kilograms per hectare (kg ha-2) http://nadp.sws.uiuc.edu/data/ NADP_TOTALN_1000M Average annual total inorganic nitrogen deposition in 1000m-buffer calculated using data from 2007 to 2011 kilograms per hectare (kg ha-2) http://nadp.sws.uiuc.edu/data/ NADP_TOTALN_HUC12 Average annual total inorganic nitrogen deposition in the HUC12 in which the point falls calculated using data from 2011 to 2016 kilograms per hectare (kg ha-2) http://nadp.sws.uiuc.edu/data/ NFERT_1000M Mean rate of synthetic nitrogen fertilizer application to agricultural land in 1000m-buffer kilograms of N per hectare per year (kg-N ha-1 yr-1) "AgriculturalNitrogen_.csv, AgriculturalNitrogen_.csv" NFERT_HUC12 Mean rate of synthetic nitrogen fertilizer application to agricultural land in the HUC12 in which the point falls kilograms of N per hectare per year (kg-N ha-1 yr-1) "AgriculturalNitrogen_.csv, AgriculturalNitrogen_.csv" NFIX_1000M Mean rate of biological nitrogen fixation from the cultivation of crops in 1000m-buffer kilograms of N per hectare per year (kg-N ha-1 yr-1) "AgriculturalNitrogen_.csv, AgriculturalNitrogen_.csv" NFIX_HUC12 Mean rate of biological nitrogen fixation from the cultivation of crops in the HUC12 in which the point falls kilograms of N per hectare per year (kg-N ha-1 yr-1) "AgriculturalNitrogen_.csv, AgriculturalNitrogen_.csv" NITROGEN_MISSINGDATA_1000M "Missing nitrogen data (i.e., extent of 1000m-buffer not covered by rasters)" percent (%) "AgriculturalNitrogen_.csv, AgriculturalNitrogen_.csv" NLCD2011_11_1000M Percent of open water (NLCD Value 11) in 1000m-buffer percent (%) " https://www.mrlc.gov/" NLCD2011_11_HUC12 Percent of open water (NLCD Value 11) in the HUC12 in which the point falls percent (%) NLCD2011_12_1000M Percent of perennial ice/snow (NLCD Value 12) in 1000m-buffer percent (%) NLCD2011_12_HUC12 Percent of perennial ice/snow (NLCD Value 12) in the HUC12 in which the point falls percent (%) NLCD2011_21_1000M "Percent of developed, open space (NLCD Value 21) in 1000m-buffer" percent (%) NLCD2011_21_HUC12 "Percent of developed, open space (NLCD Value 21) in the HUC12 in which the point falls" percent (%) NLCD2011_22_1000M "Percent of developed, low-intensity (NLCD Value 22) in 1000m-buffer" percent (%) NLCD2011_22_HUC12 "Percent of developed, low-intensity (NLCD Value 22) in the HUC12 in which the point falls" percent (%) NLCD2011_23_1000M "Percent of developed, medium-intensity (NLCD Value 23) in 1000m-buffer" percent (%) NLCD2011_23_HUC12 "Percent of developed, medium-intensity (NLCD Value 23) in the HUC12 in which the point falls" percent (%) NLCD2011_24_1000M "Percent of developed, high-intensity (NLCD Value 24) in 1000m-buffer" percent (%) NLCD2011_24_HUC12 "Percent of developed, high-intensity (NLCD Value 24) in the HUC12 in which the point falls" percent (%) NLCD2011_31_1000M Percent of barren land (rock/sand/clay) (NLCD Value 31) in 1000m-buffer percent (%) NLCD2011_31_HUC12 Percent of barren land (rock/sand/clay) (NLCD Value 31) in the HUC12 in which the point falls percent (%) NLCD2011_41_1000M Percent of deciduous forest (NLCD Value 41) in 1000m-buffer percent (%) NLCD2011_41_HUC12 Percent of deciduous forest (NLCD Value 41) in the HUC12 in which the point falls percent (%) NLCD2011_42_1000M Percent of evergreen forest (NLCD Value 42) in 1000m-buffer percent (%) NLCD2011_42_HUC12 Percent of evergreen forest (NLCD Value 42) in the HUC12 in which the point falls percent (%) NLCD2011_43_1000M Percent of mixed forest (NLCD Value 43) in 1000m-buffer percent (%) NLCD2011_43_HUC12 Percent of mixed forest (NLCD Value 43) in the HUC12 in which the point falls percent (%) NLCD2011_52_1000M Percent of shrub/scrub (NLCD Value 52) in 1000m-buffer percent (%) NLCD2011_52_HUC12 Percent of shrub/scrub (NLCD Value 52) in the HUC12 in which the point falls percent (%) NLCD2011_71_1000M Percent of grassland/herbaceous (NLCD Value 71) in 1000m-buffer percent (%) NLCD2011_71_HUC12 Percent of grassland/herbaceous (NLCD Value 71) in the HUC12 in which the point falls percent (%) NLCD2011_81_1000M Percent of pasture/hay (NLCD Value 81) in 1000m-buffer percent (%) NLCD2011_81_HUC12 Percent of pasture/hay (NLCD Value 81) in the HUC12 in which the point falls percent (%) NLCD2011_82_1000M Percent of cultivated crops (NLCD Value 82) in 1000m-buffer percent (%) NLCD2011_82_HUC12 Percent of cultivated crops (NLCD Value 82) in the HUC12 in which the point falls percent (%) NLCD2011_90_1000M Percent of woody wetlands (NLCD Value 90) in 1000m-buffer percent (%) NLCD2011_90_HUC12 Percent of woody wetlands (NLCD Value 90) in the HUC12 in which the point falls percent (%) NLCD2011_95_1000M Percent of emergent herbaceous wetlands (NLCD Value 95) in 1000m-buffer percent (%) NLCD2011_95_HUC12 Percent of emergent herbaceous wetlands (NLCD Value 95) in the HUC12 in which the point falls percent (%) NLCD2011_AGRIC_1000M Percent of planted/cultivated (combined NLCD Values 81 + 82) in 1000m-buffer percent (%) NLCD2011_AGRIC_HUC12 Percent of planted/cultivated (combined NLCD Values 81 + 82) in the HUC12 in which the point falls percent (%) NLCD2011_DEVELOPED_1000M Percent of developed (combined NLCD Values 21 + 22 + 23 + 24) in 1000m-buffer percent (%) NLCD2011_DEVELOPED_HUC12 Percent of developed (combined NLCD Values 21 + 22 + 23 + 24) in the HUC12 in which the point falls percent (%) NLCD2011_FOREST_1000M Percent of forest (combined NLCD Values 41 + 42 + 43) in 1000m-buffer percent (%) NLCD2011_FOREST_HUC12 Percent of forest (combined NLCD Values 41 + 42 + 43) in the HUC12 in which the point falls percent (%) NLCD2011_MISSINGDATA_1000M Percent of missing data in the 1000M in which the point falls percent (%) NLCD2011_MISSINGDATA_HUC12 Percent of missing data in the HUC12 in which the point falls percent (%) NLCD2011_WATER_1000M Percent of water (combined NLCD Values 11 + 12) in 1000m-buffer percent (%) NLCD2011_WATER_HUC12 Percent of water (combined NLCD Values 11 + 12) in the HUC12 in which the point falls percent (%) NLCD2011_WETLAND_1000M Percent of wetlands (combined NLCD Values 90 + 95) in 1000m-buffer percent (%) NLCD2011_WETLAND_HUC12 Percent of wetlands (combined NLCD Values 90 + 95) in the HUC12 in which the point falls percent (%) NLCD2016_11_1000M Percent of open water (NLCD Value 11) in 1000m-buffer percent (%) " https://www.mrlc.gov/" NLCD2016_11_HUC12 Percent of open water (NLCD Value 11) in the HUC12 in which the point falls percent (%) NLCD2016_12_1000M Percent of perennial ice/snow (NLCD Value 12) in 1000m-buffer percent (%) NLCD2016_12_HUC12 Percent of perennial ice/snow (NLCD Value 12) in the HUC12 in which the point falls percent (%) NLCD2016_21_1000M "Percent of developed, open space (NLCD Value 21) in 1000m-buffer" percent (%) NLCD2016_21_HUC12 "Percent of developed, open space (NLCD Value 21) in the HUC12 in which the point falls" percent (%) NLCD2016_22_1000M "Percent of developed, low-intensity (NLCD Value 22) in 1000m-buffer" percent (%) NLCD2016_22_HUC12 "Percent of developed, low-intensity (NLCD Value 22) in the HUC12 in which the point falls" percent (%) NLCD2016_23_1000M "Percent of developed, medium-intensity (NLCD Value 23) in 1000m-buffer" percent (%) NLCD2016_23_HUC12 "Percent of developed, medium-intensity (NLCD Value 23) in the HUC12 in which the point falls" percent (%) NLCD2016_24_1000M "Percent of developed, high-intensity (NLCD Value 24) in 1000m-buffer" percent (%) NLCD2016_24_HUC12 "Percent of developed, high-intensity (NLCD Value 24) in the HUC12 in which the point falls" percent (%) NLCD2016_31_1000M Percent of barren land (rock/sand/clay) (NLCD Value 31) in 1000m-buffer percent (%) NLCD2016_31_HUC12 Percent of barren land (rock/sand/clay) (NLCD Value 31) in the HUC12 in which the point falls percent (%) NLCD2016_41_1000M Percent of deciduous forest (NLCD Value 41) in 1000m-buffer percent (%) NLCD2016_41_HUC12 Percent of deciduous forest (NLCD Value 41) in the HUC12 in which the point falls percent (%) NLCD2016_42_1000M Percent of evergreen forest (NLCD Value 42) in 1000m-buffer percent (%) NLCD2016_42_HUC12 Percent of evergreen forest (NLCD Value 42) in the HUC12 in which the point falls percent (%) NLCD2016_43_1000M Percent of mixed forest (NLCD Value 43) in 1000m-buffer percent (%) NLCD2016_43_HUC12 Percent of mixed forest (NLCD Value 43) in the HUC12 in which the point falls percent (%) NLCD2016_52_1000M Percent of shrub/scrub (NLCD Value 52) in 1000m-buffer percent (%) NLCD2016_52_HUC12 Percent of shrub/scrub (NLCD Value 52) in the HUC12 in which the point falls percent (%) NLCD2016_71_1000M Percent of grassland/herbaceous (NLCD Value 71) in 1000m-buffer percent (%) NLCD2016_71_HUC12 Percent of grassland/herbaceous (NLCD Value 71) in the HUC12 in which the point falls percent (%) NLCD2016_81_1000M Percent of pasture/hay (NLCD Value 81) in 1000m-buffer percent (%) NLCD2016_81_HUC12 Percent of pasture/hay (NLCD Value 81) in the HUC12 in which the point falls percent (%) NLCD2016_82_1000M Percent of cultivated crops (NLCD Value 82) in 1000m-buffer percent (%) NLCD2016_82_HUC12 Percent of cultivated crops (NLCD Value 82) in the HUC12 in which the point falls percent (%) NLCD2016_90_1000M Percent of woody wetlands (NLCD Value 90) in 1000m-buffer percent (%) NLCD2016_90_HUC12 Percent of woody wetlands (NLCD Value 90) in the HUC12 in which the point falls percent (%) NLCD2016_95_1000M Percent of emergent herbaceous wetlands (NLCD Value 95) in 1000m-buffer percent (%) NLCD2016_95_HUC12 Percent of emergent herbaceous wetlands (NLCD Value 95) in the HUC12 in which the point falls percent (%) NLCD2016_AGRIC_1000M Percent of planted/cultivated (combined NLCD Values 81 + 82) in 1000m-buffer percent (%) NLCD2016_AGRIC_HUC12 Percent of planted/cultivated (combined NLCD Values 81 + 82) in the HUC12 in which the point falls percent (%) NLCD2016_DEVELOPED_1000M Percent of developed (combined NLCD Values 21 + 22 + 23 + 24) in 1000m-buffer percent (%) NLCD2016_DEVELOPED_HUC12 Percent of developed (combined NLCD Values 21 + 22 + 23 + 24) in the HUC12 in which the point falls percent (%) NLCD2016_FOREST_1000M Percent of forest (combined NLCD Values 41 + 42 + 43) in 1000m-buffer percent (%) NLCD2016_FOREST_HUC12 Percent of forest (combined NLCD Values 41 + 42 + 43) in the HUC12 in which the point falls percent (%) NLCD2016_MISSINGDATA_1000M Percent of missing data in the 1000M in which the point falls percent (%) NLCD2016_MISSINGDATA_HUC12 Percent of missing data in the HUC12 in which the point falls percent (%) NLCD2016_WATER_1000M Percent of water (combined NLCD Values 11 + 12) in 1000m-buffer percent (%) NLCD2016_WATER_HUC12 Percent of water (combined NLCD Values 11 + 12) in the HUC12 in which the point falls percent (%) NLCD2016_WETLAND_1000M Percent of wetlands (combined NLCD Values 90 + 95) in 1000m-buffer percent (%) NLCD2016_WETLAND_HUC12 Percent of wetlands (combined NLCD Values 90 + 95) in the HUC12 in which the point falls percent (%) NLCD2019_11_1000M Percent of open water (NLCD Value 11) in 1000m-buffer percent (%) " https://www.mrlc.gov/" NLCD2019_11_HUC12 Percent of open water (NLCD Value 11) in the HUC12 in which the point falls percent (%) NLCD2019_12_1000M Percent of perennial ice/snow (NLCD Value 12) in 1000m-buffer percent (%) NLCD2019_12_HUC12 Percent of perennial ice/snow (NLCD Value 12) in the HUC12 in which the point falls percent (%) NLCD2019_21_1000M "Percent of developed, open space (NLCD Value 21) in 1000m-buffer" percent (%) NLCD2019_21_HUC12 "Percent of developed, open space (NLCD Value 21) in the HUC12 in which the point falls" percent (%) NLCD2019_22_1000M "Percent of developed, low-intensity (NLCD Value 22) in 1000m-buffer" percent (%) NLCD2019_22_HUC12 "Percent of developed, low-intensity (NLCD Value 22) in the HUC12 in which the point falls" percent (%) NLCD2019_23_1000M "Percent of developed, medium-intensity (NLCD Value 23) in 1000m-buffer" percent (%) NLCD2019_23_HUC12 "Percent of developed, medium-intensity (NLCD Value 23) in the HUC12 in which the point falls" percent (%) NLCD2019_24_1000M "Percent of developed, high-intensity (NLCD Value 24) in 1000m-buffer" percent (%) NLCD2019_24_HUC12 "Percent of developed, high-intensity (NLCD Value 24) in the HUC12 in which the point falls" percent (%) NLCD2019_31_1000M Percent of barren land (rock/sand/clay) (NLCD Value 31) in 1000m-buffer percent (%) NLCD2019_31_HUC12 Percent of barren land (rock/sand/clay) (NLCD Value 31) in the HUC12 in which the point falls percent (%) NLCD2019_41_1000M Percent of deciduous forest (NLCD Value 41) in 1000m-buffer percent (%) NLCD2019_41_HUC12 Percent of deciduous forest (NLCD Value 41) in the HUC12 in which the point falls percent (%) NLCD2019_42_1000M Percent of evergreen forest (NLCD Value 42) in 1000m-buffer percent (%) NLCD2019_42_HUC12 Percent of evergreen forest (NLCD Value 42) in the HUC12 in which the point falls percent (%) NLCD2019_43_1000M Percent of mixed forest (NLCD Value 43) in 1000m-buffer percent (%) NLCD2019_43_HUC12 Percent of mixed forest (NLCD Value 43) in the HUC12 in which the point falls percent (%) NLCD2019_52_1000M Percent of shrub/scrub (NLCD Value 52) in 1000m-buffer percent (%) NLCD2019_52_HUC12 Percent of shrub/scrub (NLCD Value 52) in the HUC12 in which the point falls percent (%) NLCD2019_71_1000M Percent of grassland/herbaceous (NLCD Value 71) in 1000m-buffer percent (%) NLCD2019_71_HUC12 Percent of grassland/herbaceous (NLCD Value 71) in the HUC12 in which the point falls percent (%) NLCD2019_81_1000M Percent of pasture/hay (NLCD Value 81) in 1000m-buffer percent (%) NLCD2019_81_HUC12 Percent of pasture/hay (NLCD Value 81) in the HUC12 in which the point falls percent (%) NLCD2019_82_1000M Percent of cultivated crops (NLCD Value 82) in 1000m-buffer percent (%) NLCD2019_82_HUC12 Percent of cultivated crops (NLCD Value 82) in the HUC12 in which the point falls percent (%) NLCD2019_90_1000M Percent of woody wetlands (NLCD Value 90) in 1000m-buffer percent (%) NLCD2019_90_HUC12 Percent of woody wetlands (NLCD Value 90) in the HUC12 in which the point falls percent (%) NLCD2019_95_1000M Percent of emergent herbaceous wetlands (NLCD Value 95) in 1000m-buffer percent (%) NLCD2019_95_HUC12 Percent of emergent herbaceous wetlands (NLCD Value 95) in the HUC12 in which the point falls percent (%) NLCD2019_AGRIC_1000M Percent of planted/cultivated (combined NLCD Values 81 + 82) in 1000m-buffer percent (%) NLCD2019_AGRIC_HUC12 Percent of planted/cultivated (combined NLCD Values 81 + 82) in the HUC12 in which the point falls percent (%) NLCD2019_DEVELOPED_1000M Percent of developed (combined NLCD Values 21 + 22 + 23 + 24) in 1000m-buffer percent (%) NLCD2019_DEVELOPED_HUC12 Percent of developed (combined NLCD Values 21 + 22 + 23 + 24) in the HUC12 in which the point falls percent (%) NLCD2019_FOREST_1000M Percent of forest (combined NLCD Values 41 + 42 + 43) in 1000m-buffer percent (%) NLCD2019_FOREST_HUC12 Percent of forest (combined NLCD Values 41 + 42 + 43) in the HUC12 in which the point falls percent (%) NLCD2019_IMPERVPCT_1000M Fraction of impervious surfaces in 1000m-buffer percent (%) https://www.mrlc.gov/ NLCD2019_IMPERVPCT_HUC12 Fraction of impervious surfaces in HUC12 percent (%) https://www.mrlc.gov/ NLCD2019_IMPERVPCT_MISSINGDATA_1000M Percent of missing imperviousness data in the 1000M in which the point falls percent (%) https://www.mrlc.gov/ NLCD2019_IMPERVPCT_MISSINGDATA_HUC12 Percent of missing imperviousness data in the HUC12 in which the point falls percent (%) https://www.mrlc.gov/ NLCD2019_MISSINGDATA_1000M Percent of missing NLCD data in the 1000M in which the point falls percent (%) NLCD2019_MISSINGDATA_HUC12 Percent of missing NLCD data in the HUC12 in which the point falls percent (%) NLCD2019_WATER_1000M Percent of water (combined NLCD Values 11 + 12) in 1000m-buffer percent (%) NLCD2019_WATER_HUC12 Percent of water (combined NLCD Values 11 + 12) in the HUC12 in which the point falls percent (%) NLCD2019_WETLAND_1000M Percent of wetlands (combined NLCD Values 90 + 95) in 1000m-buffer percent (%) NLCD2019_WETLAND_HUC12 Percent of wetlands (combined NLCD Values 90 + 95) in the HUC12 in which the point falls percent (%) NLCD2021_11_1000M Percent of open water (NLCD Value 11) in 1000m-buffer percent (%) " https://www.mrlc.gov/" NLCD2021_11_HUC12 Percent of open water (NLCD Value 11) in the HUC12 in which the point falls percent (%) NLCD2021_12_1000M Percent of perennial ice/snow (NLCD Value 12) in 1000m-buffer percent (%) NLCD2021_12_HUC12 Percent of perennial ice/snow (NLCD Value 12) in the HUC12 in which the point falls percent (%) NLCD2021_21_1000M "Percent of developed, open space (NLCD Value 21) in 1000m-buffer" percent (%) NLCD2021_21_HUC12 "Percent of developed, open space (NLCD Value 21) in the HUC12 in which the point falls" percent (%) NLCD2021_22_1000M "Percent of developed, low-intensity (NLCD Value 22) in 1000m-buffer" percent (%) NLCD2021_22_HUC12 "Percent of developed, low-intensity (NLCD Value 22) in the HUC12 in which the point falls" percent (%) NLCD2021_23_1000M "Percent of developed, medium-intensity (NLCD Value 23) in 1000m-buffer" percent (%) NLCD2021_23_HUC12 "Percent of developed, medium-intensity (NLCD Value 23) in the HUC12 in which the point falls" percent (%) NLCD2021_24_1000M "Percent of developed, high-intensity (NLCD Value 24) in 1000m-buffer" percent (%) NLCD2021_24_HUC12 "Percent of developed, high-intensity (NLCD Value 24) in the HUC12 in which the point falls" percent (%) NLCD2021_31_1000M Percent of barren land (rock/sand/clay) (NLCD Value 31) in 1000m-buffer percent (%) NLCD2021_31_HUC12 Percent of barren land (rock/sand/clay) (NLCD Value 31) in the HUC12 in which the point falls percent (%) NLCD2021_41_1000M Percent of deciduous forest (NLCD Value 41) in 1000m-buffer percent (%) NLCD2021_41_HUC12 Percent of deciduous forest (NLCD Value 41) in the HUC12 in which the point falls percent (%) NLCD2021_42_1000M Percent of evergreen forest (NLCD Value 42) in 1000m-buffer percent (%) NLCD2021_42_HUC12 Percent of evergreen forest (NLCD Value 42) in the HUC12 in which the point falls percent (%) NLCD2021_43_1000M Percent of mixed forest (NLCD Value 43) in 1000m-buffer percent (%) NLCD2021_43_HUC12 Percent of mixed forest (NLCD Value 43) in the HUC12 in which the point falls percent (%) NLCD2021_52_1000M Percent of shrub/scrub (NLCD Value 52) in 1000m-buffer percent (%) NLCD2021_52_HUC12 Percent of shrub/scrub (NLCD Value 52) in the HUC12 in which the point falls percent (%) NLCD2021_71_1000M Percent of grassland/herbaceous (NLCD Value 71) in 1000m-buffer percent (%) NLCD2021_71_HUC12 Percent of grassland/herbaceous (NLCD Value 71) in the HUC12 in which the point falls percent (%) NLCD2021_81_1000M Percent of pasture/hay (NLCD Value 81) in 1000m-buffer percent (%) NLCD2021_81_HUC12 Percent of pasture/hay (NLCD Value 81) in the HUC12 in which the point falls percent (%) NLCD2021_82_1000M Percent of cultivated crops (NLCD Value 82) in 1000m-buffer percent (%) NLCD2021_82_HUC12 Percent of cultivated crops (NLCD Value 82) in the HUC12 in which the point falls percent (%) NLCD2021_90_1000M Percent of woody wetlands (NLCD Value 90) in 1000m-buffer percent (%) NLCD2021_90_HUC12 Percent of woody wetlands (NLCD Value 90) in the HUC12 in which the point falls percent (%) NLCD2021_95_1000M Percent of emergent herbaceous wetlands (NLCD Value 95) in 1000m-buffer percent (%) NLCD2021_95_HUC12 Percent of emergent herbaceous wetlands (NLCD Value 95) in the HUC12 in which the point falls percent (%) NLCD2021_AGRIC_1000M Percent of planted/cultivated (combined NLCD Values 81 + 82) in 1000m-buffer percent (%) NLCD2021_AGRIC_HUC12 Percent of planted/cultivated (combined NLCD Values 81 + 82) in the HUC12 in which the point falls percent (%) NLCD2021_DEVELOPED_1000M Percent of developed (combined NLCD Values 21 + 22 + 23 + 24) in 1000m-buffer percent (%) NLCD2021_DEVELOPED_HUC12 Percent of developed (combined NLCD Values 21 + 22 + 23 + 24) in the HUC12 in which the point falls percent (%) NLCD2021_FOREST_1000M Percent of forest (combined NLCD Values 41 + 42 + 43) in 1000m-buffer percent (%) NLCD2021_FOREST_HUC12 Percent of forest (combined NLCD Values 41 + 42 + 43) in the HUC12 in which the point falls percent (%) NLCD2021_IMPERVPCT_1000M Fraction of impervious surfaces in 1000m-buffer percent (%) NLCD2021_IMPERVPCT_HUC12 Fraction of impervious surfaces in HUC12 percent (%) NLCD2021_IMPERVPCT_MISSINGDATA_1000M Percent of missing imperviousness data in the 1000M in which the point falls percent (%) NLCD2021_IMPERVPCT_MISSINGDATA_HUC12 Percent of missing imperviousness data in the HUC12 in which the point falls percent (%) NLCD2021_MISSINGDATA_1000M Percent of missing NLCD data in the 1000M in which the point falls percent (%) NLCD2021_MISSINGDATA_HUC12 Percent of missing NLCD data in the HUC12 in which the point falls percent (%) NLCD2021_WATER_1000M Percent of water (combined NLCD Values 11 + 12) in 1000m-buffer percent (%) NLCD2021_WATER_HUC12 Percent of water (combined NLCD Values 11 + 12) in the HUC12 in which the point falls percent (%) NLCD2021_WETLAND_1000M Percent of wetlands (combined NLCD Values 90 + 95) in 1000m-buffer percent (%) NLCD2021_WETLAND_HUC12 Percent of wetlands (combined NLCD Values 90 + 95) in the HUC12 in which the point falls percent (%) NMANURE_1000M Mean rate of manure application to agricultural land from confined animal feeding operations in 1000m-buffer kilograms of N per hectare per year (kg-N ha-1 yr-1) "AgriculturalNitrogen_.csv, AgriculturalNitrogen_.csv" NMANURE_HUC12 Mean rate of manure application to agricultural land from confined animal feeding operations in the HUC12 in which the point falls kilograms of N per hectare per year (kg-N ha-1 yr-1) "AgriculturalNitrogen_.csv, AgriculturalNitrogen_.csv" NONNATIVEVEG_1000M "Nonagriculture, nonnative, introduced, or managed vegetation landcover type (reclassed from LANDFIRE Existing Vegetation Type (EVT)) in 1000m-buffer" percent (%) "NonAgIntrodManagVeg_.csv, NonAgIntrodManagVeg_.csv" NONNATIVEVEG_MISSINGDATA_1000M percent (%) "NonAgIntrodManagVeg_.csv, NonAgIntrodManagVeg_.csv" OM_1000M Mean organic matter content of soils in 1000m-buffer percent by weight http://www.nrcs.usda.gov/wps/portal/nrcs/detail/soils/survey/geo/?cid=nrcs142p2_053630 P2O5_1000M Mean lithological phosphorous oxide (P2O5) content in surface or near surface geology in 1000m-buffer percent (%) "GeoChemPhys1_.csv, GeoChemPhys1_.csv" PERM_1000M Mean permeability of soils in 1000m-buffer centimeters per hour (cm hr-1) Ryan Hill PEST_1000M Mean pesticide use in the year 1997 within watershed in 1000m-buffer kilograms of pesticides per square-kilometer (kg km-2) "Pesticides97_.csv, Pesticides97_.csv" PEST_HUC12 Mean pesticide use in the year 1997 within watershed in the HUC12 in which the point falls kilograms of pesticides per square-kilometer (kg km-2) "Pesticides97_.csv, Pesticides97_.csv" PEST_MISSINGDATA_1000M "Missing pesticide data (i.e., extent of 1000m-buffer not covered by rasters)" percent (%) "Pesticides97_.csv, Pesticides97_.csv" PIP_PT Total mean precipitation at the point coordinates during the Index Period (5 months) millimeters (mm) http://www.prism.oregonstate.edu PMEAN_PT Annual precipitation (30-year mean) at the point coordinates millimeters (mm) http://www.prism.oregonstate.edu POP_SQKM_1000M Population per sq kilometer in 1000m-buffer people / sq kilometer US Census 2010 POP_SQKM_HUC12 Population per sq kilometer in the HUC12 people / sq kilometer US Census 2010 POP_SQKM_MISSINGDATA_1000M "Missing population data (i.e., extent of 1000m-buffer not covered by rasters)" percent (%) US Census 2010 PRISM_MISSINGDATA_PT "Missing PRISM data for the point coordinates (note: 1000, if the point coordinates have no PRISM data, otherwise 0)" 0 or 100 http://www.prism.oregonstate.edu PSDPY_PT Standard deviation (SD) of total mean precipitation at the point coordinates for 12 months prior to sampling millimeters (mm) http://www.prism.oregonstate.edu PSTL_CODE "State two letter postal code for site sampled. 50 state postal codes plus AS, MP, GU, PR, VI for American Samoa, Commonwealth of Northern Marianas, Guam, Puerto Rico and Virgin Islands. No missing or \blank\"" values allowed.""" PSUM6M_PT Total mean precipitation at the point coordinates for 6 months prior to sampling millimeters (mm) http://www.prism.oregonstate.edu PSUMPY_PT Total mean precipitation at the point coordinates for 12 months prior to sampling millimeters (mm) http://www.prism.oregonstate.edu QTRNRYAREA_1000M Extent (area) of 1000m-buffer with quaternary rocks square meters (m2) https://pubs.usgs.gov/atlas/geologic/ QTRNRYPCT_1000M Extent (percent) of 1000m-buffer with quaternary rocks percent (%) https://pubs.usgs.gov/atlas/geologic/ ROADS_1000M Road length in 1000m-buffer kilometers (km) TIGER ROADS_OSM_1000M Road length in 1000m-buffer kilometers (km) OpenStreetMap S_1000M Mean lithological sulfur (S) content in surface or near surface geology in 1000m-buffer percent (%) "GeoChemPhys1_.csv, GeoChemPhys1_.csv" SAND_1000M Mean sand content of soils in 1000m-buffer percent by weight "STATSGO_Set1_.csv, STATSGO_Set1_.csv" SDMNTAREA_1000M Extent (area) of 1000m-buffer with sedimentary rocks square meters (m2) https://pubs.usgs.gov/atlas/geologic/ SDMNTPCT_1000M Extent (percent) of 1000m-buffer with sedimentary rocks percent (%) https://pubs.usgs.gov/atlas/geologic/ SiO2_1000M Mean lithological silicon dioxide (SiO2) content in surface or near surface geology in 1000m-buffer percent (%) "GeoChemPhys1_.csv, GeoChemPhys1_.csv" SITE_ID "Unique Site ID for the study and design cycle sampled. Preferred form is NWCnn_MM-xxxxx where nn is current cycle year (11, 16, 21), MM is two letter state code, and xxxxx is between 10001 and 99999. No missing or \blank\"" values allowed.""" SOIL_MISSINGDATA_1000M "Missing soils data (i.e., extent of 1000m-buffer not covered by rasters)" percent (%) "Percent missing soil data for soil metrics listed above (they are the same source, extent and resolution)" TIP_PT Mean air temperature at the point coordinates during the Index Period (5 months) degrees Celsius (C) http://www.prism.oregonstate.edu TMAX_PT Maximum air temperature (30-year mean) at the point coordinates degrees Celsius (C) http://www.prism.oregonstate.edu TMEAN_PT Annual air temperature (30-year mean) at the point coordinates degrees Celsius (C) http://www.prism.oregonstate.edu TMEANPW_PT Mean air temperature at the point coordinates for the winter prior to sampling degrees Celsius (C) http://www.prism.oregonstate.edu TMEANPY_PT Mean air temperature at the point coordinates for 12 months prior to sampling degrees Celsius (C) http://www.prism.oregonstate.edu TMIN_PT Minimum air temperature (30-year mean) at the point coordinates degrees Celsius (C) http://www.prism.oregonstate.edu VOLCANAREA_1000M Extent (area) of 1000m-buffer with volcanic rocks square meters (m2) https://pubs.usgs.gov/atlas/geologic/ VOLCANPCT_1000M Extent (percent) of 1000m-buffer with volcanic rocks percent (%) https://pubs.usgs.gov/atlas/geologic/ WATERAREA_1000M "Extent (area) of 1000m-buffer with glacier, river, or water body" square meters (m2) https://pubs.usgs.gov/atlas/geologic/ WATERPCT_1000M "Extent (percent) of 1000m-buffer with glacier, river, or water body" percent (%) https://pubs.usgs.gov/atlas/geologic/ UNIQUE_ID "Unique site ID based on location that does not depend on year sampled or any other factor. Form is NWC_ss_nnnnn where ss state and nnnnn is number that starts at 10001. No missing or \blank\"" values allowed. NA""" PUBLICATION_DATE Date of data file publication