| 23.0 | Highway 12 east of Niobrara could be overtopped by water backing up Bazile Creek. | | 22.5 | The fishing road on the south bank near Niobrara is flooded. | | 22.0 | Bottom Road near Springfield floods. | | 21.0 | Both banks overflow. |
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1) 22.50 ft on 01/17/2007
2) 21.98 ft on 10/13/1997
3) 21.85 ft on 08/20/1997
4) 21.44 ft on 08/01/2006
5) 21.44 ft on 01/06/1999
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Low water records are unavailable.
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