9a Grand Rapids Flooding 2013 Answer:

Answer:

On April 24th the river had fallen 2 feet below its crest. 
It fell below flood stage at about 5pm Thursday afternoon.


Photos of Flooding
http://photos.mlive.com/mlivecom_photo_essays/2013/04/20_most_dramatic_images_from_h.html

Normal Height for River is 3.43ft
http://water.weather.gov/ahps2/hydrograph.php?wfo=grr&gage=GDRM4