AFRED(RWC Boulder) Codes

Predicted value of A-index for Fredericksburg, Virginia, for each of the next three days
(RWC Boulder).

Example:

Definition of symbols:

  • AFRED comes from A-index for FREDericksburg, Virginia.

  • a a a = predicted A-index for Fredericksburg, Virginia
  • DD = UT day for predicted a a a

Note: / is to be used for data not available.