Subject: Area Types in SWMM 5 for Links with Offsets
There are six types of link flow in SWMM 5:
1. Dry Conduit at both Ends
2. Upstream End is Dry
3. Downstream End is Dry
4. Subcritical Flow
5. SuperCritical Flow
6. Free Fall at Upstream End
7. Free Fall at Downstream End
