:: California Evapotranspiration Data ::
Crop Evapotranspiration for Irrigation Scheduling and Design
To download files, select an
irrigation method and relative precipitation year.
A map will pop up showing ETo zones. Click on each
zone on the map to download the data. The data is
available in .pdf or Microsoft Excel spreadsheet form.
The data in both formats is exactly the same.
Note: For the .pdf files, you will need Adobe
Acrobat Reader in stalled on your system. If you
do not currently have Acrobat Reader,
click here for a free download. If you would prefer to access the
data as .dif (data interchange format) files, please
email
mjholman@calpoly.edu.
Please note: The pages linked in the table below use image maps to visually indicate the zone locations. If you already know the zone you are looking for, or if you are using a screen reader or other assistive technology, please click here for a text-based listing of zones and data.
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Surface Irrigation |
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| PDF Format | Excel Format | ||||
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Sprinkler Irrigation |
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| PDF Format | Excel Format | ||||
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Drip/Microspray Irrigation |
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| PDF Format | Excel Format | ||||
