25) and Yuma County has the worst point in Colorado where the Arikaree River flows into Kansas at 3,317 feet (1,011 m) high (the highest low point of any U.S. states.
25. Yuma County has the lowest point in Colorado where the Arikaree River flows into Kansas at 3,317 feet (1,011 m) elevation (the highest low point of any U.S. state).