Tools & Calculators

Make your job easier with the following tools and calculators:

• Comprehensive glossary of irrigation terms
• Resources for calculating evapotranspiration and finding local data
• Quick reference friction loss charts  

Explore other technical resources available for irrigation professionals:

• Irrigation standards and best practices 
• Resources for industry professionals:
  • Assumed flow worksheet
  • Auditing and scheduling calculator
  • Auditing and scheduling calculator (inches)
  • Design capacity worksheet
  • Drain spacing
  • Dripline calculator
  • Flow test worksheet
  • Irrigation auditing
  • Irrigation design
  • Irrigation installation and maintenance
  • Landscape Irrigation Auditor blank worksheets
  • Landscape Water Management & Planning course worksheets
  • Pipe sizing calculator
  • Pivot pressure calculator
  • Pivot tire selector
  • Tree drip calculator
  • Water management