The Calculated Flow Difference field (highlighted in pink below) is based on the difference between the US/DS calculated flow (highlighted in blue below).
These highlighted fields are described in the table below:
Field Name |
Description |
US Calc Flow |
The flow calculated from the depth measurement using the Mannings equation in gallons per day. |
DS Calc Flow |
The downstream manhole calculated flow minus the upstream manhole calculated flow in gallons per day. |
Calc Flow Diff (gpd) |
The downstream manhole calculated flow minus the upstream manhole calculated flow in gallons per day. |