This prediction is based on DPIRD's Blackspot Manager model using weather data from 1 January 2019 to 5 May 2019 from the nearest weather station.
Key to blackspot severity scores
| Blackspot risk | 5 out of 10 years | 3 out of 10 years | 1 out of 10 years |
| Low | 2 | 5 | 15 |
| Medium | 20 | 25 | 35 |
| High | 25 | 30 | 50 |
Bencubbin
Rainfall to date: 22.7mm Days with significant stubble moisture: 7
| 5 May | 12 May | 19 May |
|---|---|---|
| 0% spore released - blackspot risk high | 0% spore released - blackspot risk high | 0% spore released - blackspot risk high |
| Do not sow | Do not sow | Do not sow |
Boyup Brook
Rainfall to date: 61.7mm Days with significant stubble moisture: 17
| 5 May | 12 May | 19 May |
|---|---|---|
| 0% spore released - blackspot risk high | 2% spore released - blackspot risk high | 7% spore released - blackspot risk high |
| Do not sow | Do not sow | Do not sow |
Cunderdin
Rainfall to date: 24.2mm Days with significant stubble moisture: 11
| 5 May | 12 May | 19 May |
|---|---|---|
| 0% spore released - blackspot risk high | 0% spore released - blackspot risk high | 2% spore released - blackspot risk high |
| Do not sow | Do not sow | Do not sow |
Dalwallinu
Rainfall to date: 12.2mm Days with significant stubble moisture: 6
| 5 May | 12 May | 19 May |
|---|---|---|
| 0% spore released - blackspot risk high | 0% spore released - blackspot risk high | 0% spore released - blackspot risk high |
| Do not sow | Do not sow | Do not sow |
Dowerin
Rainfall to date: 18.8mm Days with significant stubble moisture: 13
| 5 May | 12 May | 19 May |
|---|---|---|
| 0% spore released - blackspot risk high | 0% spore released - blackspot risk high | 3% spore released - blackspot risk high |
| Do not sow | Do not sow | Do not sow |
Gairdner
Rainfall to date: 78.3mm Days with significant stubble moisture: 44
| 5 May | 12 May | 19 May |
|---|---|---|
| 41% spore released - blackspot risk medium | 53% spore released - blackspot risk medium | 68% spore released - blackspot risk low |
| Do not sow | Do not sow | Sow – do not sow dry |
Grass Patch
Rainfall to date: 32.3mm Days with significant stubble moisture: 25
| 5 May | 12 May | 19 May |
|---|---|---|
| 5% spore released - blackspot risk high | 12% spore released - blackspot risk high | 25% spore released - blackspot risk high |
| Do not sow | Do not sow | Do not sow |
Hillman
Rainfall to date: 43.2mm Days with significant stubble moisture: 23
| 5 May | 12 May | 19 May |
|---|---|---|
| 3% spore released - blackspot risk high | 6% spore released - blackspot risk high | 17% spore released - blackspot risk high |
| Do not sow | Do not sow | Do not sow |
Jacup
Rainfall to date: 87.2mm Days with significant stubble moisture: 45
| 5 May | 12 May | 19 May |
|---|---|---|
| 43% spore released - blackspot risk medium | 53% spore released - blackspot risk medium | 68% spore released - blackspot risk low |
| Do not sow | Do not sow | Sow – do not sow dry |
Katanning
Rainfall to date: 61.6mm Days with significant stubble moisture: 28
| 5 May | 12 May | 19 May |
|---|---|---|
| 9% spore released - blackspot risk high | 13% spore released - blackspot risk high | 27% spore released - blackspot risk high |
| Do not sow | Do not sow | Do not sow |
Kojonup
Rainfall to date: 91.4mm Days with significant stubble moisture: 26
| 5 May | 12 May | 19 May |
|---|---|---|
| 6% spore released - blackspot risk high | 10% spore released - blackspot risk high | 23% spore released - blackspot risk high |
| Do not sow | Do not sow | Do not sow |
Kondinin
Rainfall to date: 25.6mm Days with significant stubble moisture: 26
| 5 May | 12 May | 19 May |
|---|---|---|
| 6% spore released - blackspot risk high | 10% spore released - blackspot risk high | 23% spore released - blackspot risk high |
| Do not sow | Do not sow | Do not sow |
Kulin
Rainfall to date: 28.2mm Days with significant stubble moisture: 31
| 5 May | 12 May | 19 May |
|---|---|---|
| 13% spore released - blackspot risk high | 19% spore released - blackspot risk high | 34% spore released - blackspot risk medium |
| Do not sow | Do not sow | Do not sow |
Lake King
Rainfall to date: 43.5mm Days with significant stubble moisture: 26
| 5 May | 12 May | 19 May |
|---|---|---|
| 6% spore released - blackspot risk high | 13% spore released - blackspot risk high | 27% spore released - blackspot risk high |
| Do not sow | Do not sow | Do not sow |
Merredin
Rainfall to date: 29.8mm Days with significant stubble moisture: 19
| 5 May | 12 May | 19 May |
|---|---|---|
| 1% spore released - blackspot risk high | 3% spore released - blackspot risk high | 10% spore released - blackspot risk high |
| Do not sow | Do not sow | Do not sow |
Mingenew
Rainfall to date: 11.2mm Days with significant stubble moisture: 6
| 5 May | 12 May | 19 May |
|---|---|---|
| 0% spore released - blackspot risk high | 0% spore released - blackspot risk high | 0% spore released - blackspot risk high |
| Do not sow | Do not sow | Do not sow |
Moora North West
Rainfall to date: 20.8mm Days with significant stubble moisture: 14
| 5 May | 12 May | 19 May |
|---|---|---|
| 0% spore released - blackspot risk high | 0% spore released - blackspot risk high | 4% spore released - blackspot risk high |
| Do not sow | Do not sow | Do not sow |
Mount Howick
Rainfall to date: 49.2mm Days with significant stubble moisture: 21
| 5 May | 12 May | 19 May |
|---|---|---|
| 2% spore released - blackspot risk high | 7% spore released - blackspot risk high | 19% spore released - blackspot risk high |
| Do not sow | Do not sow | Do not sow |
Mt Barker
Rainfall to date: 131.8mm Days with significant stubble moisture: 53
| 5 May | 12 May | 19 May |
|---|---|---|
| 62% spore released - blackspot risk low | 72% spore released - blackspot risk low | 83% spore released - blackspot risk low |
| Do not sow - not suited agronomically | Do not sow – not suited agronomically | Do not sow – not suited agronomically |
Mullewa
Rainfall to date: 37mm Days with significant stubble moisture: 14
| 5 May | 12 May | 19 May |
|---|---|---|
| 0% spore released - blackspot risk high | 0% spore released - blackspot risk high | 4% spore released - blackspot risk high |
| Do not sow | Do not sow | Do not sow |
Narrogin
Rainfall to date: 52mm Days with significant stubble moisture: 33
| 5 May | 12 May | 19 May |
|---|---|---|
| 17% spore released - blackspot risk high | 23% spore released - blackspot risk high | 38% spore released - blackspot risk medium |
| Do not sow | Do not sow | Do not sow |
Newdegate
Rainfall to date: 34mm Days with significant stubble moisture: 26
| 5 May | 12 May | 19 May |
|---|---|---|
| 6% spore released - blackspot risk high | 10% spore released - blackspot risk high | 23% spore released - blackspot risk high |
| Do not sow | Do not sow | Do not sow |
Northam
Rainfall to date: 23.4mm Days with significant stubble moisture: 24
| 5 May | 12 May | 19 May |
|---|---|---|
| 4% spore released - blackspot risk high | 7% spore released - blackspot risk high | 19% spore released - blackspot risk high |
| Do not sow | Do not sow | Do not sow |
Pingrup
Rainfall to date: 38.4mm Days with significant stubble moisture: 31
| 5 May | 12 May | 19 May |
|---|---|---|
| 13% spore released - blackspot risk high | 19% spore released - blackspot risk high | 34% spore released - blackspot risk medium |
| Do not sow | Do not sow | Do not sow |
Salmon Gums
Rainfall to date: 46.6mm Days with significant stubble moisture: 21
| 5 May | 12 May | 19 May |
|---|---|---|
| 2% spore released - blackspot risk high | 6% spore released - blackspot risk high | 17% spore released - blackspot risk high |
| Do not sow | Do not sow | Do not sow |
Scaddan
Rainfall to date: 45.2mm Days with significant stubble moisture: 30
| 5 May | 12 May | 19 May |
|---|---|---|
| 12% spore released - blackspot risk high | 21% spore released - blackspot risk high | 36% spore released - blackspot risk medium |
| Do not sow | Do not sow | Do not sow |
Tammin
Rainfall to date: 34.4mm Days with significant stubble moisture: 20
| 5 May | 12 May | 19 May |
|---|---|---|
| 2% spore released - blackspot risk high | 3% spore released - blackspot risk high | 12% spore released - blackspot risk high |
| Do not sow | Do not sow | Do not sow |
Toodyay
Rainfall to date: 29.1mm Days with significant stubble moisture: 25
| 5 May | 12 May | 19 May |
|---|---|---|
| 5% spore released - blackspot risk high | 9% spore released - blackspot risk high | 21% spore released - blackspot risk high |
| Do not sow | Do not sow | Do not sow |
More Information
For more information contact Jean Galloway at DPIRD on +61 (0) 8 9690 2172.
