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  • Michigan State University Extension
  • Michigan State University Ag Bio Research
  • Project GREEEN

Northwest Disease Report: Most recent wetting event (Report issued 5/8/2024 11:06 )

Wetting periods start with rainfall (at least 0.01 inch) and continue until the start of at least eight hours without moisture (rainfall, leaf wetness, high relative humidity). Wetting periods are classified as "ongoing" until eight consecutive dry hours have passed. After that, the official end of the wetting period is recorded (the start of the 8 hour dry period).

Station Start of wetting period End of wetting period Duration (Hrs.) Avg temp (F) Rainfall (in.) Apple Scab (leaf) Cherry Leaf Spot Grape Leaf Black Rot Time Period Assessed
Benzonia 5/7 2-3PM Ongoing. Last hour with moisture: 5/8 9-10AM Wet: 18
Span: 20
53.3 0.65 Moderate (Symptoms appear: 5/23) Low Yes Most recent period shown: 5/1 11PM - Midnight to 5/8/2024 10-11AM
Charlevoix 5/7 4-5PM Ongoing. Last hour with moisture: 5/8 9-10AM Wet: 18
Span: 18
51.7 0.61 Moderate (Symptoms appear: 5/25) Low None Most recent period shown: 5/1 11PM - Midnight to 5/8/2024 10-11AM
East Leland 5/7 3-4PM Ongoing. Last hour with moisture: 5/8 9-10AM Wet: 19
Span: 19
53.2 1 Moderate (Symptoms appear: 5/24) Low None Most recent period shown: 5/1 11PM - Midnight to 5/8/2024 10-11AM
Eastport 5/7 4-5PM Ongoing. Last hour with moisture: 5/8 9-10AM Wet: 18
Span: 18
52 0.69 Moderate (Symptoms appear: 5/24) Low None Most recent period shown: 5/1 11PM - Midnight to 5/8/2024 10-11AM
Elk Rapids 5/7 3-4PM Ongoing. Last hour with moisture: 5/8 9-10AM Wet: 19
Span: 19
54.4 0.63 Moderate (Symptoms appear: 5/23) Moderate Yes Most recent period shown: 5/1 11PM - Midnight to 5/8/2024 10-11AM
Kewadin 5/7 3-4PM Ongoing. Last hour with moisture: 5/8 9-10AM Wet: 19
Span: 19
53.8 0.42 Moderate (Symptoms appear: 5/23) Low None Most recent period shown: 5/1 11PM - Midnight to 5/8/2024 10-11AM
Northport 5/7 3-4PM Ongoing. Last hour with moisture: 5/8 9-10AM Wet: 17
Span: 19
51.4 0.75 Light (Symptoms appear: 5/25) Low None Most recent period shown: 5/1 11PM - Midnight to 5/8/2024 10-11AM
Old Mission 5/7 3-4PM Ongoing. Last hour with moisture: 5/8 9-10AM Wet: 19
Span: 19
53.2 0.65 Moderate (Symptoms appear: 5/24) Low None Most recent period shown: 5/1 11PM - Midnight to 5/8/2024 10-11AM
Onekama Twp / Bear Lake 5/7 2-3PM Ongoing. Last hour with moisture: 5/8 9-10AM Wet: 17
Span: 20
46.1 0.57 Light (Symptoms appear: 5/24) None None Most recent period shown: 5/1 11PM - Midnight to 5/8/2024 10-11AM
Petoskey 5/7 5-6PM Ongoing. Last hour with moisture: 5/8 9-10AM Wet: 17
Span: 17
50.2 0.79 Light (Symptoms appear: 5/23) None None Most recent period shown: 5/1 11PM - Midnight to 5/8/2024 10-11AM
Petoskey (NCMC) 5/7 5-6PM Ongoing. Last hour with moisture: 5/8 9-10AM Wet: 17
Span: 17
50.7 0.9 Light (Symptoms appear: 5/24) None None Most recent period shown: 5/1 11PM - Midnight to 5/8/2024 10-11AM
Traverse City (NWMHRS) 5/7 3-4PM Ongoing. Last hour with moisture: 5/8 9-10AM Wet: 19
Span: 19
53.5 0.77 Moderate (Symptoms appear: 5/23) Low None Most recent period shown: 5/1 11PM - Midnight to 5/8/2024 10-11AM
Williamsburg 20m Tower 5/7 3-4PM Ongoing. Last hour with moisture: 5/8 9-10AM Wet: 19
Span: 19
53.8 0.52 Moderate (Symptoms appear: 5/23) Low None Most recent period shown: 5/1 11PM - Midnight to 5/8/2024 10-11AM