| Area | Value |
|---|---|
| 1. Walgett | 3.7m/sec |
| 2. Burren Junction | 3.7m/sec |
| 3. Collarenebri | 3.7m/sec |
| 4. Coonamble | 3.7m/sec |
| 5. Wellington (NSW) | 3.5m/sec |
| 6. Broken Hill | 3.3m/sec |
| 7. Warren | 3.2m/sec |
| 8. North Bourke | 3.2m/sec |
| 9. Nyngan | 3.2m/sec |
| 10. Trangie | 3.2m/sec |
| 11. Bourke | 3.2m/sec |
| 12. Brewarrina | 3.2m/sec |
| 13. Cobar | 3.2m/sec |
| 14. Wilcannia | 3.2m/sec |
| 15. Ballimore | 3.1m/sec |
| 16. Baradine | 3.1m/sec |
| 17. Binnaway | 3.1m/sec |
| 18. Brocklehurst | 3.1m/sec |
| 19. Coolah | 3.1m/sec |
| 20. Coonabarabran | 3.1m/sec |
| 21. Dubbo | 3.1m/sec |
| 22. Eumungerie | 3.1m/sec |
| 23. Geurie | 3.1m/sec |
| 24. Gilgandra | 3.1m/sec |
| 25. Mendooran | 3.1m/sec |
| 26. Montefiores | 3.1m/sec |
| 27. Mumbil | 3.1m/sec |
| 28. Narromine | 3.1m/sec |
| 29. Terramungamine | 3.1m/sec |
| 30. Tooraweenah | 3.1m/sec |
| 31. Wongarbon | 3.1m/sec |
| 32. Wuuluman | 3.1m/sec |
| 33. Yeoval | 3.1m/sec |
| 34. Gulargambone | 3.1m/sec |
| 35. Lightning Ridge | 3.0m/sec |
| 36. Goodooga | 3.0m/sec |
| 37. Menindee | 3.0m/sec |
| 38. Tomingley | 2.5m/sec |
| 39. Stuart Town | 1.4m/sec |