Online Phenology Models and Degree-day Calculator
info KB1DML Cambridge MA  station: AV085 APRSWXNET elev: 39 ft  lat/long: 42.3636 -71.1078
  Select location by clicking on pin in Google Map above
 redroot pigweed
CROPTIME weed model
eggsimmaturedamageadult
  info Model category: 

  Select model: (see list)   (model params) 

  Output in:

  Start:
  Starting date instructions: first emergence of cotyledon

  End:  
  Model validation status: research model - not yet validated Region(s): W. OR

  info Forecast type: 

Model
preview:


future
events
Weather data QA score 0.98; 0 days missing
Date DDs Event
  Before January 1st 0 Model Start
 Jan 19 22 days ago 1 Cotyledon present
 Apr 17 66 days away 121 2 leaves present
 Apr 28 77 days away 189 4-5 leaves present
 May 8 87 days away 277 6-7 leaves present

        
 
  info  Output:  Simple header  No table  Graph precip 


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Oregon IPM Center at Oregon State University IPM PIPE The PRISM Group at OSU Western
Region Pest Management Center National Institute of
Food and Agriculture
All data provided "as is" and users assume all risk in its use - see full disclaimer. All NWS derived data is not subject to copyright protection. This site hosted by the Integrated Plant Protection Center at Oregon State University with support from the USDA National Plant Diagnostic Network, The OSU Agricultural Experiment Station, various USDA CSREES/NIFA grants, USDA SARE, USDA RMA, and USDA IPM Centers - Western Region. Climate map data provided by OSU PRISM Group, real-time public weather data provided by U. Utah Mesowest and other networks including WSU AgWeatherNET, AGRIMET, CPS Adcon Networks, IFPNet Automata, California CIMIS, California PestCast, and others.
Previous versions online since May 16, 1997, this version 5.6, updated Jan 3, 2025
Contact Len Coop at coopl@science.oregonstate.edu if you have any questions about this program.