Chester is a small town located in northeast Iowa, with a population of around 120 residents. The climate in Chester is characterized by cold winters and warm summers, with an average annual temperature of 47°F. The town sits on the banks of the Upper Iowa River, which is a popular destination for kayaking and canoeing. The river is also home to a variety of fish, including smallmouth bass and brown trout. The hydrology constituents in Chester are mainly made up of agricultural runoff, which can affect water quality. Outdoor recreation opportunities in the area include hiking and camping in the nearby state parks and forests, as well as hunting and fishing in the surrounding woodlands.