SOURCE COVERAGE
What evidence supports each region?
This page shows the best available estimate for each growing region and the evidence behind it. Weather and soil water are model estimates at a representative point, not field observations. Calendars are historical planting references. A missing estimate means the evidence has not been connected for that region.
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Source dates and regional gaps
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| Country / region | Weather | Crop health | Crop stage | Soil / satellite | Yield |
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Dated NASA POWER weather and NOAA weekly vegetation values are joined to all 816 modeled global millet-support shapes. Crop-CASMA numeric vegetation is also available for 41 of 44 U.S./Canada groups. NOAA labels its vegetation product experimental; all satellite and weather values are evidence context, not field measurements or automatic proof of crop damage.