| Station name | VELJUN |
| Station ID | 4103 |
| Station type | Real time data aquisition |
| River | KORANA |
| Basin | BLACK SEA |
| District | Sava basin |
| Established | 23/03/1948 |
| End of operation | -- |
| Zero Datum (AMSL m) | 139,104 |
| Distance from the river mouth (km) | 50,000 |
| Distance from the river source (km) | -- |
| Catchment area (km2) | 1105,000 |
| Measurement type | Info |
| WATER LEVEL | Extremes periods: Years: 1949. - 2025. Zero datum: 139,104 AMSL Minimum: 24. 8. 1952. 90 cm Maximum: 13. 9. 2014. 524 cm Years in database: 1949-1991 1996-2025 |
| DISCHARGE | Extremes periods: Years: 1949. - 2025. Minimum: 5. 9. 2003. 0,537 m3/s Maximum: 13. 9. 2014. 530,0 m3/s Years in database: 1949-1991 1997-2025 |
| SUSPENDED SEDIMENT CONCENTRATION | Extremes periods: Years: 1987. - 1987. Minimum: 1. 1. 1987. 0,000 g/m3 Maximum: 4. 7. 1987. 39,20 g/m3 Years in database: 1987 |
| DISCHARGE MEASUREMENTS | Measurements: 180 |
| CROSS SECTIONS | Measurements: 7 |