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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 4/19/2024 13:00 )

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) 4/18 11PM - Midnight Ongoing. Last hour with moisture: 4/19 8-9AM Wet: 10
Span: 10
48.4 0.29 None None No risk until pre-bloom period Most recent period shown: 4/12 11PM - Midnight to 4/19/2024 10-11AM
East Lansing (MSUHort) 4/18 11PM - Midnight Ongoing. Last hour with moisture: 4/19 8-9AM Wet: 10
Span: 10
48.1 0.27 None None No risk until pre-bloom period Most recent period shown: 4/12 11PM - Midnight to 4/19/2024 10-11AM
Emmett 4/19 3-4AM Ongoing. Last hour with moisture: 4/19 9-10AM Wet: 7
Span: 7
49.3 0.29 None None No risk until pre-bloom period Most recent period shown: 4/12 11PM - Midnight to 4/19/2024 10-11AM
Fairgrove 4/19 2-3AM Ongoing. Last hour with moisture: 4/19 9-10AM Wet: 8
Span: 8
47.6 0.16 None None No risk until pre-bloom period Most recent period shown: 4/12 11PM - Midnight to 4/19/2024 10-11AM
Flint 4/19 2-3AM Ongoing. Last hour with moisture: 4/19 8-9AM Wet: 7
Span: 7
48.7 0.35 None None No risk until pre-bloom period Most recent period shown: 4/12 11PM - Midnight to 4/19/2024 10-11AM
Freeland 4/19 1-2AM Ongoing. Last hour with moisture: 4/19 8-9AM Wet: 8
Span: 8
47.2 0.14 None None No risk until pre-bloom period Most recent period shown: 4/12 11PM - Midnight to 4/19/2024 10-11AM
Haslett 4/19 Midnight-1AM Ongoing. Last hour with moisture: 4/19 8-9AM Wet: 9
Span: 9
47 0.3 None None No risk until pre-bloom period Most recent period shown: 4/12 11PM - Midnight to 4/19/2024 10-11AM
Ithaca 4/19 Midnight-1AM Ongoing. Last hour with moisture: 4/19 7-8AM Wet: 8
Span: 8
47.2 0.18 None None No risk until pre-bloom period Most recent period shown: 4/12 11PM - Midnight to 4/19/2024 10-11AM
Kinde 4/19 2-3AM Ongoing. Last hour with moisture: 4/19 9-10AM Wet: 8
Span: 8
46.2 0.2 None No risk until first bract leaves have expanded. No risk until pre-bloom period Most recent period shown: 4/12 11PM - Midnight to 4/19/2024 10-11AM
Lapeer 4/19 1-2AM Ongoing. Last hour with moisture: 4/19 11AM-Noon Wet: 11
Span: 11
49.2 0.23 None None No risk until pre-bloom period Most recent period shown: 4/12 11PM - Midnight to 4/19/2024 10-11AM
Linwood 4/19 2-3AM Ongoing. Last hour with moisture: 4/19 8-9AM Wet: 7
Span: 7
45.6 0.14 None None No risk until pre-bloom period Most recent period shown: 4/12 11PM - Midnight to 4/19/2024 10-11AM
Mount Pleasant (CMU) 4/19 Midnight-1AM Ongoing. Last hour with moisture: 4/19 6-7AM Wet: 7
Span: 7
45.6 0.04 None None No risk until pre-bloom period Most recent period shown: 4/12 11PM - Midnight to 4/19/2024 10-11AM
Munger 4/17 1-2AM Ongoing. Last hour with moisture: 4/19 11AM-Noon Wet: 57
Span: 59
51.8 0.59 Heavy (Symptoms appear: 5/12) High No risk until pre-bloom period Most recent period shown: 4/12 11PM - Midnight to 4/19/2024 10-11AM
Pigeon 4/19 1-2AM Ongoing. Last hour with moisture: 4/19 8-9AM Wet: 8
Span: 8
47.1 0.23 None None No risk until pre-bloom period Most recent period shown: 4/12 11PM - Midnight to 4/19/2024 10-11AM
Hourly data missing for: 4/15/2024 2-3PM - 4/15/2024 3-4PM (2 hours); Total of 2 missing hoursHourly data estimated for: 4/15/2024 2-3PM - 4/15/2024 3-4PM (2 hours); Total of 2 estimated hours
Richville / Frankenmuth 4/19 1-2AM Ongoing. Last hour with moisture: 4/19 9-10AM Wet: 9
Span: 9
48.1 0.15 None None No risk until pre-bloom period Most recent period shown: 4/12 11PM - Midnight to 4/19/2024 10-11AM
Sandusky 4/19 3-4AM Ongoing. Last hour with moisture: 4/19 9-10AM Wet: 7
Span: 7
47.1 0.44 None None No risk until pre-bloom period Most recent period shown: 4/12 11PM - Midnight to 4/19/2024 10-11AM
Verona 4/19 2-3AM Ongoing. Last hour with moisture: 4/19 10-11AM Wet: 9
Span: 9
46 0.19 None No risk until first bract leaves have expanded. No risk until pre-bloom period Most recent period shown: 4/12 11PM - Midnight to 4/19/2024 10-11AM