What is the “Watering Index”?
The Watering Index is a guide for people whose irrigation controllers include a water budget adjustment feature. This feature, either a button or a dial, eliminates the need to change the watering times one by one for each irrigation valve, and permits the watering run times for all valves to be increased or decreased with just one adjustment. Learn more about the Watering Index

Show All Answers

1. How do I use the Weekly Watering Schedule?
2. Which of Marin's three climate zones do I live in?
3. What is the “Watering Index”?
4. What is ETo?
5. How does MMWD determine the ETo?
6. What else can I do to improve my irrigation efficiency?