27' - The bridge at the gauging location is overtopped.
25' - The water reaches the bottom of the bridge at the gauging location.
22' - The bridge 3 miles south of the gauge is overtopped.
20' - 142nd Street is flooded.
19.5' - The bridge on 148th Street is under water.
19' - The water reaches the bottom of the bridge 3 miles south of the gauge.
18.5' - 395th Avenue is flooded and the road and bridge on 146th Street is under water.
17.5' - The water reaches the bottom of the bridge 2 miles north of the gauge.
17' - County roads begin flooding and the road 2 miles north of the gauging location is one of the first to flood.
16' - 137th Street and 140th Street are flooded.
14' - Significant amounts of agricultural lands begin flooding.