| Area | Value |
|---|---|
| 1. Wellington (NSW) | 4.2m/sec |
| 2. Broken Hill | 4.1m/sec |
| 3. Coonamble | 3.8m/sec |
| 4. Burren Junction | 3.8m/sec |
| 5. Walgett | 3.8m/sec |
| 6. Collarenebri | 3.8m/sec |
| 7. Montefiores | 3.6m/sec |
| 8. Mumbil | 3.6m/sec |
| 9. Narromine | 3.6m/sec |
| 10. Terramungamine | 3.6m/sec |
| 11. Tooraweenah | 3.6m/sec |
| 12. Wongarbon | 3.6m/sec |
| 13. Wuuluman | 3.6m/sec |
| 14. Yeoval | 3.6m/sec |
| 15. Menindee | 3.6m/sec |
| 16. Ballimore | 3.6m/sec |
| 17. Baradine | 3.6m/sec |
| 18. Binnaway | 3.6m/sec |
| 19. Brocklehurst | 3.6m/sec |
| 20. Coonabarabran | 3.6m/sec |
| 21. Coolah | 3.6m/sec |
| 22. Gulargambone | 3.6m/sec |
| 23. Dubbo | 3.6m/sec |
| 24. Eumungerie | 3.6m/sec |
| 25. Geurie | 3.6m/sec |
| 26. Gilgandra | 3.6m/sec |
| 27. Mendooran | 3.6m/sec |
| 28. Wilcannia | 3.5m/sec |
| 29. Trangie | 3.5m/sec |
| 30. Bourke | 3.5m/sec |
| 31. Brewarrina | 3.5m/sec |
| 32. Cobar | 3.5m/sec |
| 33. North Bourke | 3.5m/sec |
| 34. Nyngan | 3.5m/sec |
| 35. Warren | 3.5m/sec |
| 36. Lightning Ridge | 3.1m/sec |
| 37. Goodooga | 3.1m/sec |
| 38. Tomingley | 2.6m/sec |
| 39. Stuart Town | 1.9m/sec |