| 16.0 | Flooding along the left bank into the town of Troy. | | 11.0 | Extensive flooding of fields around Troy are possible, but no residences are threatened. | | 10.0 | Minor flooding of fields adjacent to the river from Elgin through Troy and downstream to the confluence of the Snake River. | | 9.0 | Minor flooding in lowland fields from Elgin downstream through Troy and through southeast Washington to the Snake River. |
|
1) 13.76 ft on 02/09/1996
2) 12.65 ft on 01/01/1997
3) 11.25 ft on 12/23/1964
4) 10.83 ft on 06/05/2010
5) 10.44 ft on 04/14/2002
|
1) 0.00 ft on 08/19/1977
|
|
