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  • *NEW* Calculators
    Landscape Irrigation Scheduling Calculator
    uses real time climatic data to determine operating times for landscape systems. Learn More
  • *NEW* Calculators
    Agricultural Calculator
    helps develop watering times for agriculture irrigation. Learn More
  • Calculators
    Weather Calculator
    obtains real time evaportranspiration data from Learn More
  • Calculators
    Soil Calculator
    determines soil parameters useful for irrigation design. Learn More

Irrigation Association (U.S.) Online Courses

Learning on Demand

The IA now offers an Electrical Troubleshooting for Landscape Irrigation Systems course. Learn basic electrical terminology for landscape irrigation systems and how to diagnose common electrical problems found in the field using virtual meters. Develop troubleshooting skills in this interactive class.

IA member $100/Non-member $135

For more info: IA online class descriptions