| Area | Value |
|---|---|
| 1. Coolup | 4.4mm |
| 2. Lakelands (WA) | 2.4mm |
| 3. Furnissdale | 2.2mm |
| 4. Greenfields | 2.2mm |
| 5. Halls Head | 2.2mm |
| 6. Herron | 2.2mm |
| 7. Madora Bay | 2.2mm |
| 8. Mandurah | 2.2mm |
| 9. Meadow Springs | 2.2mm |
| 10. West Pinjarra | 2.2mm |
| 11. Bouvard | 2.2mm |
| 12. Coodanup | 2.2mm |
| 13. Dawesville | 2.2mm |
| 14. Falcon | 2.2mm |
| 15. Wannanup | 2.2mm |
| 16. Barragup | 2.2mm |
| 17. Nambeelup | 2.2mm |
| 18. North Dandalup | 2.2mm |
| 19. North Yunderup | 2.2mm |
| 20. Pinjarra | 2.2mm |
| 21. Silver Sands | 2.2mm |
| 22. South Yunderup | 2.2mm |
| 23. Stake Hill | 2.2mm |
| 24. Dudley Park (WA) | 1.9mm |
| 25. Erskine (WA) | 1.4mm |