| Flood Impacts |
| 32.0 | Widespread flooding occurs on both banks. The square and central business district in Harrisburg begin to be affected. |
| 30.0 | Widespread flooding occurs on both banks. |
| 28.0 | Widespread flooding occurs in the residential sections of Front and Second Streets and in the Shipoke area of Harrisburg. |
| 26.0 | Green and Vaughn Streets flood. |
| 24.0 | The residential section of Front and Second Streets in Harrisburg flood at this level. Cameron Street in Harrisburg floods due to backwater from Paxton Creek. |
| 23.0 | Evacuations are necessary in the Shipoke area of Harrisburg. The water level reaches the corner of Keller and Front Streets. |
| 21.0 | Homes on both banks are affected by high water. This is the approximate level of Routes 11 and 15...upstream of the Market Street Bridge. |
| 19.0 | A number of homes in West Fairview...Dauphin...and Harrisburg flood. |
| 17.0 | Basements of residences and businesses on both banks flood. The parking lot on City Island begins to take on water. |
| 15.0 | The recreation area of City Island is evacuated. River interests are encouraged to monitor conditions. |
| 13.0 | The recreation area on City Island is evacuated. River interests are encouraged to monitor conditions. |
| 11.0 | Recreational use of City Island begins to be curtailed. River interests are encouraged to monitor conditions. |
