grass sprinkler animation
Water Like the Pros
Use Et Rates

WET Title (Washoe Evapotranspiration Project)

The Washoe Et project is a network of weather stations located in the region surrounding Reno, Nevada that monitor evapotranspiration rates. These rates can then be used as a tool to estimate lawn and crop watering needs. This project is sponsored by the Washoe County Regional Water Planning Commission in conjunction with Washoe County Department of Water Resources, the University of Nevada Cooperative Extension, Desert Research Institute's Western Regional Climate Center, UNR College of Agriculture, Biotechnology and Natural Resources, and the Nevada Landscape Association.

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technical irrigation rates.


Washoe County Watering Schedule

Monday - no watering
Wednesday/Saturday - even residential addresses
Thursday/Sunday - odd residential addresses
Tuesday/Friday - businesses


 

 

 

Your actual watering needs may vary according to water pressure, applied gallons per minute, nozzle size, coverage, soil type and slope of the land.

When setting your timer at the suggested "run-time," use short but frequent watering cycles for best results. For example if your sprinkler type indicates watering for 20 minutes, split-up the run-time into two or four increments, i.e., two at 10 minutes or four at five minutes if possible, allowing at least one hour between watering. This allows the water to soak deep into the soil and prevents run-off.





Graphics, animation and design by Susan Sawatzky
Edited by Claudene Wharton
UNR Cooperative Extension


For more information:
All Seeing All Knowing Lawn Care Manual


UNR Cooperative Extension Web Site
Greg McCurdy, Desert Research Institute
gmwrcc@dri.edu
(775) 674-7010