How does Rachio 3 calculate irrigation amount in Soil Moisture chart?
For example, it says on 5/1 that it expects an irrigation event of 0.25 inches via Flex. How does it calculate this amount? I ask because it could just be the average inches per hour we input, or does Flex run longer than that in order to account for the efficiency factor? In other words, is all of my zone getting 0.25 inches (and some much more), etc…?
Similarly how does Rachio calculate gpm used by a zone?