How to use this tool
- Enter the measured quantities and your own planning assumptions.
- Review all calculated outputs and the stated limitations.
Try this example
{
"start": 120.1,
"end": 120.13,
"hours": 6,
"tariff": 3
}Accuracy and scope
Assumes no legitimate water use during the observation and a constant loss rate. Meter rounding can dominate small readings.
Is my data uploaded?
This tool runs locally in your browser. Input and output are not sent to a processing server. Copy or download your result before leaving the page.