| Station name | ZELENJAK |
| Station ID | 3127 |
| Station type | Real time data aquisition |
| River | SUTLA |
| Basin | BLACK SEA |
| District | Sava basin |
| Established | 12/04/1957 |
| End of operation | -- |
| Zero Datum (AMSL m) | 162,460 |
| Distance from the river mouth (km) | 29,800 |
| Distance from the river source (km) | -- |
| Catchment area (km2) | 455,000 |
| Measurement type | Info |
| WATER LEVEL | Extremes periods: Years: 1957. - 1966. Zero datum: 166,797 AMSL Minimum: 26. 10. 1965. 18 cm Maximum: 25. 10. 1964. 482 cm Years: 1967. - 2025. Zero datum: 162,460 AMSL Minimum: 13. 8. 2003. 31 cm Maximum: 19. 9. 2010. 450 cm Years in database: 1957-2025 |
| DISCHARGE | Extremes periods: Years: 1958. - 2025. Minimum: 26. 9. 1992. 0,308 m3/s Maximum: 25. 10. 1964. 249,6 m3/s Years in database: 1958-2025 |
| TEMPERATURE | Extremes periods: Years: 1964. - 2024. Minimum: 1. 1. 1964. 0,0 °C Maximum: 9. 7. 1988. 28,0 °C Years in database: 1964-1968 1970-1995 1998-1999 2003-2024 |
| DISCHARGE MEASUREMENTS | Measurements: 238 |
| CROSS SECTIONS | Measurements: 10 |