LOCATIONS SUBMITTING DATA FOR 1986-90 State Location Code British Columbia Agassiz BC1 California Santa Ana CA2 California Riverside CA3 California Ventura CA4 District of Columbia Washington Monument Grounds DC1 Georgia Experiment GA1 Idaho Moscow ID1 Idaho Post Falls ID2 Illinois Carbondale (high maintenance) IL1 Illinois Carbondale (low maintenance) IL2 Indiana West Lafayette IN1 Iowa Ames IA1 Kansas Manhattan KS1 Kansas Wichita KS2 Kentucky Lexington KY1 Manitoba Winnipeg MB1 Maryland Beltsville UB1 Maryland Silver Spring MD1 Michigan East Lansing MI1 Minnesota St. Paul MN1 Missouri Columbia MO1 Nebraska Lincoln (low mowing) NE1 Nebraska Lincoln (high mowing) NE2 Nebraska Mead NE3 New Jersey Adelphia NJ1 New Jersey Adelphia NJ2 New Mexico Farmington NM2 North Carolina Charlotte NC2 North Carolina Goldsboro NC4 Ohio Columbus OH1 Oklahoma Stillwater OK1 Oregon Hubbard OR1 Pennsylvania University Park PA1 Pennsylvania University Park PA2 Rhode Island Kingston RI1 South Dakota Brookings SD1 Virginia Blacksburg VA1 Virginia Blackstone VA2 Virginia Remington VA3 Washington Pullman WA1 Washington Puyallup WA3 Washington Ritzville (dense shade) WA4