KEY:
     IN "R.CODE" COLUMN:
                                          
B - OCCURS IN ALL OPERATIONAL VERSIONS OF CQCVAD EXCEPT CDAS (THE CQCVAD
STEP DOES NOT RUN IN THE CDAS NETWORK).
 
 
 
| R.CODE | MEANING | MNEMONICS AFFECTED AND NEW VALUE FOR OBS, Q.M. | 
| 01 B | WIND OBSERVATION ON A SINGLE LEVEL FAILED Q.C. CHECKS (AND REASON CODE 04 AND 05 BELOW DO NOT APPLY). | WRC-> WQM=13 | 
| 02 B | WIND OBSERVATIONS ON ADJACENT LEVELS FAILED Q.C. CHECKS (AND REASON CODES 04 AND 05 BELOW DO NOT APPLY). | WRC-> WQM=13 | 
| 03 B | COMBINATION OF REASON CODES 01 AND 02 ABOVE. | WRC-> WQM=13 | 
| 04 B | WIND OBSERVATION HAS SPEED LESS THAN 1 METER/SECOND. | WRC-> WQM=13 | 
| 05 B | WIND OBSERVATION IS AFFECTED BY BIRD MIGRATION (AND REASON CODE 04 ABOVE DOES NOT APPLY). | WRC-> WQM=13 | 
| 07 B | THE MAGNITUDE OF THE WIND INCREMENT (EITHER U- OR V-COMPONENT) (OBSERVATION - GUESS) IS GREATER THAN 12 METERS/SECOND (AND REASON CODES 01-05 ABOVE DO NOT APPLY). | WRC-> WQM=13 | 
| 09 B | NO FIRST GUESS WIND INFORMATION IS AVAILABLE. | WRC-> WQM=13 |