One Hundred and Two River
The One Hundred and Two River is a tributary of the Platte River of Missouri in northwestern Missouri in the United States. It flows from source tributaries in southwestern Iowa about 80 miles (130 km) to the Platte. Via the Platte, it is part of the watershed of the Missouri River. Much of the river's course has been straightened and channelized.
According to the Geographic Names Information System, it is also known as the Hundred and Two River, and MoDOT uses 102 River.
According to the National Atlas, the river begins northwest of Hopkins, at the confluence of the East Fork One Hundred and Two River and the Middle Fork One Hundred and Two River. It is joined southwest of Hopkins by the West Fork One Hundred and Two River. All three of the forks originate in Iowa. At Bolckow, the river has a mean annual discharge of 605 cubic feet (17.1 m3) per second.