Northwest
Oregon Metric Maps
HUCs - 10 digit U_INDEX Human Land Use RHUM0 Stream Corridor RHUM30 30 Meter RHUM90 90 Meter N_INDEX Natural Land Use RNAT0 Stream Corridor RNAT30 30 Meter RNAT90 90 Meter PBAR Barren RBAR0 Stream Corridor RBAR30 30 Meter RBAR90 90 Meter PAGT Agriculture RAGT0 Stream Corridor RAGT30 30 Meter RAGT90 90 Meter PAGC Cropland RAGC0 Stream Corridor RAGC30 30 Meter RAGC90 90 Meter PAGP Pasture RAGP0 Stream Corridor RAGP30 30 Meter RAGP90 90 Meter PURB Urban RURB0 Stream Corridor RURB30 30 Meter RURB90 90 Meter PWETL Wetland RWETL0 Stream Corridor RWETL30 30 Meter RWETL90 90 Meter PFOR Forest RFOR0 Stream Corridor RFOR30 30 Meter RFOR90 90 Meter AGTSL5 - Steep Slopes STRMLEN Stream Length STRMDENS Stream Density RDLEN Road Length RDLENCINTE Interstates RDLENCHIGH Highways RDLENCROAD Surface Road RDDENS Road Density RDDENSCINT Interstates RDDENSCHIG Highways RDDENSCROA Surface Road FNUMBER Forest Patches FPATDENS Forest Density FLARGEST Largest Forest FAVGSIZE Average Forest PLGP Proportion of Forest FEDGE210 Forest Edge FCORE210 Forest Interior FEA210 Forest Edge/Total PFF9 Forest Cell PFPTCH9 Watershed/Patch Forest PFTRAN9 Watershed/Transitional PFEDGE9 Watershed/Edge Forest PFPERF9 Watershed/Perforated PFINTR9 Watershed/Interior REGFAC_COUNT Regulated Facilities MINES_COUNT Mines COWDENS Cow Grazing Intensity POPDENS Population Density |
PWETL - Percentage of wetland The percentage of wetland cover is calculated by dividing the number of wetland land cover cells in the watershed by the total number cells in the watershed minus those cells classified as water (total land area). Forests and wetlands act as filters, removing pollutants from runoff before it enters streams. Forests and wetlands also provide habitat for a wide variety of valuable plant and wildlife species. |