What is "blue rapids"

Population (2000): 1088
Housing Units (2000): 494
Land area (2000): 2.056207 sq. miles (5.325552 sq. km)
Water area (2000): 0.022316 sq. miles (0.057799 sq. km)
Total area (2000): 2.078523 sq. miles (5.383351 sq. km)
FIPS code: 07650
Located within: Kansas (KS), FIPS 20
Location: 39.681852 N, 96.659227 W
ZIP Codes (1990): 66411
Note: some ZIP codes may be omitted esp. for suburbs.
Headwords: