Iowa Refuges SWEET MARSH
Iowa SWEET MARSH - Unit Overview
Unit SWEET MARSH for waterfowl covers approximately 265 acres, and the majority of this unit is comprised of public land. The dominant land cover for Unit SWEET MARSH is emergent herbaceous wetlands. From September through December, this unit receives an average of 2.33 inches of precipitation a month and the heaviest rainfall is in September. Temperatures during hunting seasons typically range from 19°F to 60°F.