The Weekly Lawn Watering Guide is a tool that recommends watering based on weather patterns and evapotranspiration rates. The guide takes extensive data and simplifies it into how many days per week to water based on conditions in your county. Microclimates may require adjustments to your watering schedule. For more complete information on sprinkler run times and maintenance, please explore the Division's Outdoor Watering Guide.
The guide helps avoid problems with pests and disease and reduces costs associated with overwatering, saving you time and money. We estimate that Utah could save more than 20 billion gallons of water every summer if everyone were to water according to the guide!
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Utah Division of Water Resources
1594 West North Temple
Salt Lake City, Utah 84116
Phone: 801-538-7230 Fax: 801-538-7279