The Suncook series consists of very deep, excessively drained sandy soils formed in alluvial sediments. They are nearly level soils on floodplains, subject to common flooding. Slope ranges from 0 to 3 percent.
Permeability is rapid or very rapid in the surface layer and underlying strata.
Mean annual temperature is 50 degrees F., and mean annual precipitation is 43 inches. Suncook loamy fine sand - wooded. Most pedons are essentially gravel free, but the range includes as much as 10 percent gravel by volume to a 20-inch depth, up to 20 percent gravel from 20 to 40 inches, and as much as 40 percent below a depth of 40 inches. Unless limed, reaction ranges from very strongly acid through slightly acid. The Ap or A horizon has hue of 10YR or 2.5Y, value of 3 or 4, and chroma of 1 through 3.