Iowa Public Lands Open for Hunting UNION SLOUGH NATIONAL WILDLIFE REFUGE

Iowa UNION SLOUGH NATIONAL WILDLIFE REFUGE - Unit Overview

Unit UNION SLOUGH NATIONAL WILDLIFE REFUGE for the majority of game species covers approximately 2,500 acres, and the majority of this unit is comprised of public land. The dominant land cover for Unit UNION SLOUGH NATIONAL WILDLIFE REFUGE is grassland/herbaceous. From September through December, this unit receives an average of 1.95 inches of precipitation a month and the heaviest rainfall is in September. Temperatures during hunting seasons typically range from 19°F to 61°F.