Calibrations from doy 68, 1986 were used to calibrate:
   doy 68
   doy 69
   doy 70
   doy 71
   doy 72

Calibrations from doy 74, 1986 were used to calibrate:
   doy 74
   doy 76
   doy 79

There were changes between 70 and 71 on the west side.

Cathy (5/10/95)