| Area | Value |
|---|---|
| 1. Stuart Town | 4.7mm |
| 2. Lightning Ridge | 2.7mm |
| 3. Tomingley | 2.7mm |
| 4. Goodooga | 2.7mm |
| 5. Mendooran | 1.9mm |
| 6. Montefiores | 1.9mm |
| 7. Coonabarabran | 1.9mm |
| 8. Dubbo | 1.9mm |
| 9. Gulargambone | 1.9mm |
| 10. Eumungerie | 1.9mm |
| 11. Geurie | 1.9mm |
| 12. Gilgandra | 1.9mm |
| 13. Ballimore | 1.9mm |
| 14. Baradine | 1.9mm |
| 15. Binnaway | 1.9mm |
| 16. Brocklehurst | 1.9mm |
| 17. Coolah | 1.9mm |
| 18. Mumbil | 1.9mm |
| 19. Narromine | 1.9mm |
| 20. Terramungamine | 1.9mm |
| 21. Tooraweenah | 1.9mm |
| 22. Wongarbon | 1.9mm |
| 23. Wuuluman | 1.9mm |
| 24. Yeoval | 1.9mm |
| 25. Wellington (NSW) | 1.7mm |
| 26. Collarenebri | 1.6mm |
| 27. Walgett | 1.6mm |
| 28. Burren Junction | 1.6mm |
| 29. Coonamble | 1.6mm |
| 30. Wilcannia | 1.4mm |
| 31. Trangie | 1.4mm |
| 32. Bourke | 1.4mm |
| 33. Brewarrina | 1.4mm |
| 34. Cobar | 1.4mm |
| 35. North Bourke | 1.4mm |
| 36. Nyngan | 1.4mm |
| 37. Warren | 1.4mm |
| 38. Menindee | 1.2mm |
| 39. Broken Hill | 0.9mm |