 Rock Branch then flows southeast meet the Haw River about 1.5 miles east of Kings Crossroads.Rock Branch drains of area, receives about 45.9 in/year of precipitation, has a topographic wetness index of 405.25 and is about 37% forested.The Natural Areas Inventory Guilford County, North Carolina and a later addition in 1995 recognized one location of natural significance in the Rock Branch watershed.