All monitoring stations are registered in a single table STATIONS. The type of water body is indicated by a numeric code, which is explained in look-up table STATION_TYPES :
| CODE | NAME | COMMENTS |
|---|---|---|
| 1 | Wadi/Stream | |
| 2 | Springs | |
| 3 | Ground Water | |
| 4 | Reservoir | |
| 5 | Lake/Sea | |
| 6 | Hydrometeorology | |
| 7 | Artificial Conveyance |