Skip to main content
  • Michigan State University Extension
  • Michigan State University Ag Bio Research
  • Project GREEEN

Northwest Disease Report: Most recent wetting event (Report issued 4/24/2024 16:35 )

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 4/23 Midnight-1AM 4/24 Midnight-1AM Wet: 12
Span: 25
46.9 0.28 None No risk until first bract leaves have expanded. No risk until pre-bloom period Most recent period shown: 4/17 11PM - Midnight to 4/24/2024 10-11AM
Charlevoix 4/23 2-3AM 4/23 8-9AM Wet: 4
Span: 7
47.5 0.03 None None No risk until pre-bloom period Most recent period shown: 4/17 11PM - Midnight to 4/24/2024 10-11AM
Hourly data missing for: 4/24/2024 2-3PM (1 hour); Total of 1 missing hoursHourly data estimated for: 4/24/2024 2-3PM (1 hour); Total of 1 estimated hours
East Leland 4/23 1-2AM 4/24 11PM - Midnight Wet: 15
Span: 23
47.6 0.12 None No risk until first bract leaves have expanded. No risk until pre-bloom period Most recent period shown: 4/17 11PM - Midnight to 4/24/2024 10-11AM
Eastport 4/23 2-3AM 4/23 9-10AM Wet: 4
Span: 8
47 0.03 None No risk until first bract leaves have expanded. No risk until pre-bloom period Most recent period shown: 4/17 11PM - Midnight to 4/24/2024 10-11AM
Elk Rapids 4/23 2-3AM 4/24 2-3AM Wet: 9
Span: 25
45.1 0.09 None No risk until first bract leaves have expanded. No risk until pre-bloom period Most recent period shown: 4/17 11PM - Midnight to 4/24/2024 10-11AM
Kewadin 4/23 2-3AM 4/24 7-8AM Wet: 23
Span: 30
41.8 0.04 None None No risk until pre-bloom period Most recent period shown: 4/17 11PM - Midnight to 4/24/2024 10-11AM
Northport 4/23 1-2AM 4/23 4-5PM Wet: 9
Span: 16
49.1 0.03 None None No risk until pre-bloom period Most recent period shown: 4/17 11PM - Midnight to 4/24/2024 10-11AM
Old Mission 4/23 2-3AM 4/23 5-6PM Wet: 6
Span: 16
49.5 0.09 None No risk until first bract leaves have expanded. No risk until pre-bloom period Most recent period shown: 4/17 11PM - Midnight to 4/24/2024 10-11AM
Onekama Twp / Bear Lake 4/23 7-8PM 4/24 Midnight-1AM Wet: 3
Span: 6
38.8 0.02 None No risk until first bract leaves have expanded. No risk until pre-bloom period Most recent period shown: 4/17 11PM - Midnight to 4/24/2024 10-11AM
Petoskey 4/23 2-3AM 4/23 8-9AM Wet: 4
Span: 7
47.6 0.08 None No risk until first bract leaves have expanded. No risk until pre-bloom period Most recent period shown: 4/17 11PM - Midnight to 4/24/2024 10-11AM
Petoskey (NCMC) 4/23 2-3AM 4/23 9-10AM Wet: 6
Span: 8
49 0.07 None No risk until first bract leaves have expanded. No risk until pre-bloom period Most recent period shown: 4/17 11PM - Midnight to 4/24/2024 10-11AM
Traverse City (NWMHRS) 4/23 1-2AM 4/23 5-6PM Wet: 8
Span: 17
49.6 0.15 None No risk until first bract leaves have expanded. No risk until pre-bloom period Most recent period shown: 4/17 11PM - Midnight to 4/24/2024 10-11AM
Williamsburg 20m Tower 4/23 2-3AM 4/24 2-3AM Wet: 7
Span: 25
45.6 0.06 None No risk until first bract leaves have expanded. No risk until pre-bloom period Most recent period shown: 4/17 11PM - Midnight to 4/24/2024 10-11AM