Calibrations from doy 138, 1987 were used to calibrate:
   doy 138
   doy 139
   doy 140
   doy 144

Calibrations from doy 145, 1987 were used to calibrate:
   doy 145
   doy 146
   doy 147
   doy 148

There were changes between doy 147 and 148 in the northwest.

Cathy (6/15/95)