| Code/Flag Figure |
Description |
Status |
|
1
|
No deficiency
|
Operational
|
|
2
|
Observations not made regularly
|
Operational
|
|
3
|
Observations not made at right time
|
Operational
|
|
4
|
Observations made but not disseminated
|
Operational
|
|
5
|
Observations made and sent to incorrect users
|
Operational
|
|
6
|
Collection not received
|
Operational
|
|
7
|
Collection transmitted late
|
Operational
|
|
8
|
Collection not transmitted
|
Operational
|
|
9
|
Difficulties in HF propagation and selection of suitable frequency
|
Operational
|
|
10
|
Difficulties in maintenance of communication equipment at remote stations
|
Operational
|
|
11
|
No alternative arrangement for routing meteorological observation
|
Operational
|
|
12-99
|
Reserved
|
Operational
|
|
100-122
|
Not used
|
Operational
|
|
123
|
Missing value
|
Operational
|