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

East Central Disease Report: Most recent wetting event (Report issued 4/23/2024 16:25 )

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
East Lansing (HTRC) 4/23 6-7AM 4/23 7-8AM Wet: 2
Span: 2
52.4 0.01 None None No risk until pre-bloom period Most recent period shown: 4/16 11PM - Midnight to 4/23/2024 10-11AM
East Lansing (MSUHort) 4/23 6-7AM 4/23 6-7AM Wet: 1
Span: 1
52.7 0.01 None None No risk until pre-bloom period Most recent period shown: 4/16 11PM - Midnight to 4/23/2024 10-11AM
Emmett 4/19 3-4AM 4/19 9-10AM Wet: 7
Span: 7
49.3 0.29 None None No risk until pre-bloom period Most recent period shown: 4/16 11PM - Midnight to 4/23/2024 10-11AM
Fairgrove 4/19 2-3AM 4/19 9-10AM Wet: 8
Span: 8
47.6 0.16 None None No risk until pre-bloom period Most recent period shown: 4/16 11PM - Midnight to 4/23/2024 10-11AM
Flint 4/23 7-8AM 4/23 7-8AM Wet: 1
Span: 1
49.1 0.03 None None No risk until pre-bloom period Most recent period shown: 4/16 11PM - Midnight to 4/23/2024 10-11AM
Freeland 4/19 1-2AM 4/19 8-9AM Wet: 8
Span: 8
47.2 0.14 None None No risk until pre-bloom period Most recent period shown: 4/16 11PM - Midnight to 4/23/2024 10-11AM
Haslett 4/23 6-7AM 4/23 7-8AM Wet: 2
Span: 2
50.6 0.02 None None No risk until pre-bloom period Most recent period shown: 4/16 11PM - Midnight to 4/23/2024 10-11AM
Ithaca 4/19 Midnight-1AM 4/19 7-8AM Wet: 8
Span: 8
47.2 0.18 None None No risk until pre-bloom period Most recent period shown: 4/16 11PM - Midnight to 4/23/2024 10-11AM
Kinde 4/23 6-7AM Ongoing. Last hour with moisture: 4/23 8-9AM Wet: 3
Span: 3
49 0.08 None None No risk until pre-bloom period Most recent period shown: 4/16 11PM - Midnight to 4/23/2024 10-11AM
Lapeer 4/23 7-8AM Ongoing. Last hour with moisture: 4/23 9-10AM Wet: 3
Span: 3
49.4 0.06 None None No risk until pre-bloom period Most recent period shown: 4/16 11PM - Midnight to 4/23/2024 10-11AM
Linwood 4/23 5-6AM Ongoing. Last hour with moisture: 4/23 10-11AM Wet: 4
Span: 6
51.2 0.03 None None No risk until pre-bloom period Most recent period shown: 4/16 11PM - Midnight to 4/23/2024 10-11AM
Mount Pleasant (CMU) 4/19 Midnight-1AM 4/19 6-7AM Wet: 7
Span: 7
45.6 0.04 None None No risk until pre-bloom period Most recent period shown: 4/16 11PM - Midnight to 4/23/2024 10-11AM
Munger 4/17 1-2AM 4/22 11AM-Noon Wet: 118
Span: 131
46.5 0.59 Heavy (Symptoms appear: 5/3) High No risk until pre-bloom period Most recent period shown: 4/16 11PM - Midnight to 4/23/2024 10-11AM
Pigeon 4/23 6-7AM 4/23 7-8AM Wet: 2
Span: 2
49.5 0.06 None None No risk until pre-bloom period Most recent period shown: 4/16 11PM - Midnight to 4/23/2024 10-11AM
Richville / Frankenmuth 4/19 1-2AM 4/19 9-10AM Wet: 9
Span: 9
48.1 0.15 None None No risk until pre-bloom period Most recent period shown: 4/16 11PM - Midnight to 4/23/2024 10-11AM
Sandusky 4/23 7-8AM Ongoing. Last hour with moisture: 4/23 8-9AM Wet: 2
Span: 2
48.7 0.07 None None No risk until pre-bloom period Most recent period shown: 4/16 11PM - Midnight to 4/23/2024 10-11AM
Verona 4/23 7-8AM Ongoing. Last hour with moisture: 4/23 Noon-1PM Wet: 4
Span: 6
50.5 0.06 None None No risk until pre-bloom period Most recent period shown: 4/16 11PM - Midnight to 4/23/2024 10-11AM