8.5' - Inundation of Redstone Blvd. near the fire station.
7' - Cabins on right bank in Redstone begin to flood.
6' - Major flood stage - stage and flow is near maximum record. Flooding is possible at bridges along highway 133 south of Redstone. Water is approaching buildings along the river.
5.5' - Moderate flood stage - Inundation of agricultural and pasture land. Debris in river can block flow at private bridges.
5' - Flood Stage - Moderate lowland flooding. Inundation of some secondary roads is possible. The town of Redstone begins to sandbag private property near the river.
4.5' - Minor agricultural flooding of the lower lying areas along the Crystal River.
4' - Bankfull Stage - Safe water level that will not overflow the river banks. Water reaches edge of agricultural/pasture land in a few areas.