| Flags | Description of Flags |
|---|---|
| 0 | accepted value |
| 1 | less than minimum |
| 2 | doubtful |
| 3 | |
| 4 | error in instrument |
| 5 | error in profile or spike check |
| 6 | |
| 7 | error in depth unit, units |
| 8 | error in depth (same or largeer than 1.2 times the basin) |
| 9 | outside of the maximum or the minimum |