69097 Entity Published / External 69096 West Coast Stream Attributes for Salmon Intrinsic Potential Data Set Data Table Yes This is a feature class that represents West Coast stream network for salmon EFH.; Source: NHDPlus V2 1 OBJECTID n/a No No Active Internal feature number.; Source: Esri Sequential unique whole numbers that are automatically generated. 2 Shape n/a No No Active Feature geometry.; Source: Esri Coordinates defining the features. 3 comid n/a No No Active NHDPlus V2 unique reach identifier; Source: NHDPlus V2 Unique reach id: NHDPlus V2 unique reach identifier; 4 reachcd n/a No No Active NHDPlus V2 unique reach identifier; Source: NHDPlus V2 NHDPlus V2 unique reach identifier: NHDPlus V2 unique reach identifier; 5 huc4 n/a No No Active Level 4-scale USGS Hydrologic Unit Code; Source: USGS WBD Level 4-scale USGS Hydrologic Unit Code: Level 4-scale USGS Hydrologic Unit Code; 6 gnis_id n/a No No Active NHDPlus V2 unique identifier assigned by GNIS; Source: NHDPlus V2 NHDPlus V2 unique identifier assigned by GNIS: NHDPlus V2 unique identifier assigned by GNIS; 7 gnis_nm n/a No No Active NHDPlus V2 GNIS stream name; Source: NHDPlus V2 Code Set: NHDPlus V2 GNIS stream name; Source: NHDPlus V2 8 ftype n/a No No Active NHDPlus V2 unique identifier of feature type; Source: NHDPlus V2 Code Set: NHDPlus V2 unique identifier of feature type; Source: NHDPlus V2 9 fcode n/a No No Active NHDPlus V2 feature code, comprised of the feature type and combination of characteristics and values; Source: NHDPlus V2 Code Set: NHDPlus V2 feature code, comprised of the feature type and combination of characteristics and values; Source: NHDPlus V2 10 lngth_m n/a No No Active Reach length in meters; Source: Calculated 0 to 200 11 slope n/a No No Active Channel gradient in percent; Source: Calculated 0 to 100 12 bfw_a n/a No No Active Bankfull width in meters, calculated using drainage area; Source: Calculated 0 to 777.473 13 ecoregion n/a No No Active EPA Level III ecoregion; Source: EPA Code Set: EPA Level III ecoregion; Source: EPA 14 bfw_q n/a No No Active Bankfull width in meters, calculated using recurrence interval flows; Source: Calculated 0 to 784.774 15 bfw n/a No No Active Bankfull width in meters, selected based on equation coefficient of determination; Source: Calculated 0 to 784.77449 16 fpw n/a No No Active Floodplain width in meters; Source: Calculated 0 to 7083.636364 17 da_km2 n/a No No Active VAA drainage area in square kilometers; Source: NHDPlus V2 value-added attributes 0 to 622514.4327 18 da_mi2 n/a No No Active Drainage area in square miles; Source: Calculated from NHDPlus V2 value-added attributes 0 to 240354.067494 19 cr n/a No No Active Confinement ratio (floodplain width/bankfull width); Source: Calculated 0 to 10685.552772 20 uid n/a No No Active Unique reach identifier; Source: Calculated Unique reach identifier: Unique reach identifier; 21 rf_1_2 n/a No No Active NWM 1.2-year recurrence interval flows in cubic feet per second; Source: NWM 0 to 517390.64 22 rf_1_4 n/a No No Active NWM 1.4-year recurrence interval flows in cubic feet per second; Source: NWM 0 to 569048.43 23 rf_1_5 n/a No No Active NWM 1.5-year recurrence interval flows in cubic feet per second; Source: NWM 0 to 573922.36 24 Shape_Length n/a No No Active Length of feature in internal units.; Source: Esri Positive real numbers that are automatically generated. gov.noaa.nmfs.inport:69097 Brendan Sylvander 2023-01-13T19:25:22 Jeffrey Cowen 2023-01-19T18:35:05 2023-01-19 Northwest Fisheries Science Center NWFSC 2725 Montlake Boulevard East Seattle WA 98112 USA 206-860-3200 https://www.nwfsc.noaa.gov 1001 Public No 1 Year