| 34.0 | Widespread flooding occurs in areas not protected by the levee system. | | 32.0 | Widespread flooding occurs in areas not protected by the levee system. The protective works for Route 220 are closed at this level. | | 30.0 | Many homes and businesses outside the levee system are affected by high water. | | 27.0 | A number of homes in areas not protected by the levee system are affected by high water. | | 25.0 | A number of homes in areas not protected by the levee system are affected by high water. | | 23.0 | Low lying areas on both banks are inundated. A number of homes and businesses in areas not protected by the levee system are affected. | | 21.0 | A number of residences and roads in the area outside the levee system are affected. | | 20.0 | High water affects a few homes and some roadways in areas not protected by the levee system. The camping area west of Williamsport is significantly affected. |
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1) 34.75 ft on 06/23/1972
2) 33.57 ft on 03/18/1936
3) 32.40 ft on 06/01/1889
4) 31.00 ft on 05/21/1884
5) 29.60 ft on 05/28/1946
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Low water records are unavailable.
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