delÂ·eÂ·teÂ·riÂ·ous. adj. Having a harmful effect; injurious: the deleterious effects of smoking.
Portage is a city in Kalamazoo County in the U.S. state of Michigan. The population was 46,292 in the 2010 census. It is the smaller of the two main cities included in the Kalamazoo-Portage Metropolitan Statistical Area, which has a population of 326,589 as of 2010. Portage is adjacent to the southern boundary of the City of Kalamazoo.
Grand Rapids, Ohio. The Maumee River as seen from Grand Rapids. Grand Rapids is a village in Grand Rapids Township, Wood County, Ohio, United States, along the Maumee River. The population was 965 at the 2010 census. Grand Rapids is served by a branch of the Weston Public Library.