Irrigation Calculator

Controller Programming Worksheet
 
    Program A Program B
  Select the Days to Water  
Su M T W Th F Sa
Su M T W Th F Sa
    Water every days Water every days
  Enter the Cycle Start Times   1- 2- 3- 4- 1- 2- 3- 4-
Zone LOCATION GPM x Minutes
per Cycle
x Cycles
per Day
x Days
per Week
= Gallons
per Week
x Minutes
per Cycle
x Cycles
per Day
x Days
per Week
= Gallons
per Week
 1 0 0 0 0 0 0
 2 0 0 0 0 0 0
 3 0 0 0 0 0 0
 4 0 0 0 0 0 0
 5 0 0 0 0 0 0
 6 0 0 0 0 0 0
 7 0 0 0 0 0 0
 8 0 0 0 0 0 0
 9 0 0 0 0 0 0
 10 0 0 0 0 0 0
 11 0 0 0 0 0 0
 12 0 0 0 0 0 0
 13 0 0 0 0 0 0
 14 0 0 0 0 0 0
 15 0 0 0 0 0 0
 16 0 0 0 0 0 0
 17 0 0 0 0 0 0
 18 0 0 0 0 0 0
 19 0 0 0 0 0 0
 20 0 0 0 0 0 0
 21 0 0 0 0 0 0
 22 0 0 0 0 0 0
 23 0 0 0 0 0 0
 24 0 0 0 0 0 0
 25 0 0 0 0 0 0
 26 0 0 0 0 0 0
 27 0 0 0 0 0 0
 28 0 0 0 0 0 0
 29 0 0 0 0 0 0
 30 0 0 0 0 0 0
 31 0 0 0 0 0 0
 32 0 0 0 0 0 0
 33 0 0 0 0 0 0
 34 0 0 0 0 0 0
 35 0 0 0 0 0 0
 36 0 0 0 0 0 0
  Program A - Gallons Per Week    0 Program B - Gallons Per Week    0

Use the "Rainbow" Watering Schedule as a guide for the number of minutes, cycles, and days per week. Assign lawns and high-water use annuals to Program "A". Assign shrubs, trees, and groundcovers to Program "B". Monitor consumption and adjust watering schedule to stay within your budget and avoid excess use charges.

Compare average gallons per day to your water budget. Remember to consider interior water use needs.

Program A - Gallons Per Week    0
Total Gallons Per Week    0
Divide Total by Seven Days    /7
Equals Average Gallons per Day    0