Nutrient generation at dairies and feedlots in the United States Pacific Northwest for 2002
This spatial data set was created by the U.S. Geological Survey (USGS) to represent the amount of nitrogen 
and phosphorus generated by cattle at dairies and feedlots in the Pacific Northwest region of the United States 
(Hydro Region 17; Major River Basin 7 (MRB7)) during 2002.