The Mohawk Valley region of the U.S. state of New York is the area surrounding the Mohawk River, sandwiched between the Adirondack Mountains and Catskill Mountains, northwest of the Capital District. As of the 2010 United States Census, the region's counties have a combined population of 622,133 people. In addition to the Mohawk River valley, the region contains portions of other major watersheds such as the Susquehanna River.
Image: Schenectady skyline
Image: Utica 97 002
Image of the Mohawk and Hudson valleys from Space Shuttle Challenger.
The Mohawk River is a 149-mile-long (240 km) river in the U.S. state of New York. It is the largest tributary of the Hudson River. The Mohawk flows into the Hudson in Cohoes, New York, a few miles north of the state capital of Albany. The river is named for the Mohawk Nation of the Iroquois Confederacy. A major waterway, in the early 19th century, the river's east-west valley provided the setting and water for development of the Erie Canal, as a key to developing New York. The largest tributary, the Schoharie Creek, accounts for over one quarter (26.83%) of the Mohawk River's watershed. Another main tributary is the West Canada Creek, which makes up for 16.33% of the Mohawk's watershed.
Cohoes Falls, near the eastern end of the Mohawk River in Cohoes, New York
Mohawk River at confluence of South Chuctanunda Creek
As the Laurentian Glacier retreated, it blocked the outflow of Glacial Lake Iroquois. Instead of flowing down the St Lawrence Valley it flowed down the Mohawk River.
The Mohawk Valley (center-right), runs east and west, cutting a natural path between the Catskill Mountains to the south and the Adirondack Mountains to the north.