I’m looking for actual water usage per zone, not an estimate. The only reason I want water usage is to ensure I’m not wasting water. Estimates based on those calculations make the assumption the the irrigation system as a whole is in good working order. If you have a broken head and don’t know it, you’re going to use a lot more water but your calculations won’t show that. If you have a broken pipe, same thing. I recently moved some sprinkler heads to the other side of a fence, in the process realized I had a broken pipe. Not sure how long its been like that but If I’m spending over $650 in just one month for water I’d sure like to know. I’d also like to know if there are any other breaks that I don’t know about? everyone says, if you have a break you’d know but I sure didn’t. No puddles, no settling. it was pretty apparent after I dug two feet down that something wasn’t right. The best thing I can probably do at this point,without switching to a different irrigation controller, is to add a stand alone water meter that I manually check form time to time or possibly even watch the water meter from the utility company as a run zone individually and manually track that over time.