and 2016 from about day-ofyear (JDAY; after 'Julian day') 80 to JDAY 305, or about March 20/21 to October 31 or November 1, depending on leap years. Because these models were thoroughly documented as part of their initial development, documentation of model parameters in this report is limited to any changes in the models themselves, documentation of boundary condition data and estimates for the years modeled, and goodness-of-fit checks *