Altoona, Iowa is a small city located in Polk County. The area experiences a humid continental climate, with hot summers and cold winters. The city is located near several water resources, including the Des Moines River and Saylorville Lake, which provide recreational opportunities such as swimming, fishing, and boating. Like many areas in Iowa, Altoona is susceptible to nitrate pollution in its water resources due to agricultural runoff. The city provides several parks and trails for outdoor recreation, including the popular Prairie Heritage Trail and the scenic Copper Creek Lake Park, which offers fishing, hiking, and camping opportunities. Overall, Altoona is a great place for those who enjoy outdoor activities and natural beauty.