0 0 UNQUALIFIED
1 1 CORRECT VALUE (ALL CHECKS PASSED)
2 2 PROBABLY GOOD BUT VALUE INCONSISTENT WITH STATISTICS (DIFFER FROM CLIMATOLOGY)
3 3 PROBABLY BAD (SPIKE, GRADIENT, ETC., IF OTHER TESTS PASSED)
4 4 BAD VALUE, IMPOSSIBLE VALUE (OUT OF SCALE, VERTICAL INSTABILITY, CONSTANT PROFILE)
5 5 VALUE MODIFIED DURING QUALITY CONTROL
8 8 INTERPOLATED VALUE
9 9 GOOD FOR OPERATIONAL USE; CAUTION; CHECK LITERATURE FOR OTHER USES
15 15 MISSING VALUE
