We asking for a tool in SewerGEMS for directly select connected or upstream catchments to the element of for a specified outfall.

use google map as background map instead of bing map as it stays more updated

Missing step in quick start guide: In step 2, point 9 the lesson suggested that simply right-clicking in the drawing pane would let you add a reservoir. In reality, you needed to first click on the Pipe icon. After doing this, the right-click cont...

The bends are not distinct enough to reliably click on them to adjust them. The bends are not very visible and that makes it a hit or miss proposition as to whether I click on a bend or on a line. It is pretty aggravating to try to click on a bend...

ISWS Bulletin 75, "Precipitation Frequency Study for Illinois" was published in March 2020. This report provides new, updated precipitation frequencies for 10 regions in Illinois for event durations ranging from 5 minutes to 10 days (240 hours) an...