| Level Legend: | Running | Below Minimum Recommended Flow | Above Maximum Recommended Flow | Unknown |
| State | River Name/Section | Class | Level | Rel. Level | Updated | |
|---|---|---|---|---|---|---|
| DE | Brandywine Creek— Thompson Bridge Road to Market Street | III | 1.42 ft | low | 9/5 10:30 | |
| DE | Red Clay Creek— Marshall Bridge Road to Rt. 41 | I-II | 3.13 ft | low | 9/5 13:00 |