| Area | Value |
|---|---|
| 1. Stuart Town | 2.2mm |
| 2. Tomingley | 1.3mm |
| 3. Wellington (NSW) | 1.2mm |
| 4. Brocklehurst | 0.9mm |
| 5. Coolah | 0.9mm |
| 6. Coonabarabran | 0.9mm |
| 7. Dubbo | 0.9mm |
| 8. Eumungerie | 0.9mm |
| 9. Geurie | 0.9mm |
| 10. Gilgandra | 0.9mm |
| 11. Mendooran | 0.9mm |
| 12. Montefiores | 0.9mm |
| 13. Mumbil | 0.9mm |
| 14. Narromine | 0.9mm |
| 15. Terramungamine | 0.9mm |
| 16. Tooraweenah | 0.9mm |
| 17. Wongarbon | 0.9mm |
| 18. Wuuluman | 0.9mm |
| 19. Yeoval | 0.9mm |
| 20. Ballimore | 0.9mm |
| 21. Baradine | 0.9mm |
| 22. Binnaway | 0.9mm |
| 23. Gulargambone | 0.9mm |
| 24. Menindee | 0.7mm |
| 25. Burren Junction | 0.6mm |
| 26. Cobar | 0.6mm |
| 27. Collarenebri | 0.6mm |
| 28. Coonamble | 0.6mm |
| 29. Trangie | 0.6mm |
| 30. Walgett | 0.6mm |
| 31. Warren | 0.6mm |
| 32. Bourke | 0.6mm |
| 33. Brewarrina | 0.6mm |
| 34. North Bourke | 0.6mm |
| 35. Nyngan | 0.6mm |
| 36. Wilcannia | 0.6mm |
| 37. Broken Hill | 0.4mm |
| 38. Goodooga | 0.4mm |
| 39. Lightning Ridge | 0.4mm |