| 26.0 | Extensive flooding along both banks of the river with water reaching the ground floor of the Altoona Water Plant. | | 21.0 | Flood waters begin to threaten outlining facilities of the citys water plant. | | 19.0 | Flooding of agricultural fields and gravel road near the gage site off of Highway 47 occurs. | | 15.0 | The river flows out of its banks. |
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1) 24.58 ft on 07/01/2007
2) 19.62 ft on 06/14/2008
3) 19.59 ft on 09/11/2009
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Low water records are unavailable.
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