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# #solvang-water — 2025-10-23
**09:15 [Mason Radke](https://slack.com/archives/C093T9M10EQ/p1761236144007259):** all the totals there are just an AVERAGE of all of the flow values stored in SQL for that day.
[9:13 AM] it doesnt look like they are time weighted.
[9:14 AM] it will be close but we could do better..
[9:14 AM] each flow meter should probably be totalized in the PLC instead. what do you think our scope should be here
[9:14 AM] should i leave all as-is and just track accurate totals for Z1 and Z2?
**09:15 [Mason Radke](https://slack.com/archives/C093T9M10EQ/p1761236150944459):** -recap
**09:18 [Kevin](https://slack.com/archives/C093T9M10EQ/p1761236322945739):** What do you think, 20 hrs to setup all Wells with PLC totalizers and get that into a new database?
**09:19 [Mason Radke](https://slack.com/archives/C093T9M10EQ/p1761236352805789):** just talked to mike, thats the only report he uses so thats good.
**09:19 [Mason Radke](https://slack.com/archives/C093T9M10EQ/p1761236392569319):** let me see how many sites are on the list
**09:26 [Mason Radke](https://slack.com/archives/C093T9M10EQ/p1761236813041309):** i think we give Z1 a few days to collect data and i'll compare the SQL values to the PLC values.. lets see how far off it is..
**09:27 [Mason Radke](https://slack.com/archives/C093T9M10EQ/p1761236834232399):** that will also give me the opportunity to finish Z1 end to end.. this will help me with the time needed for other sites.