The Lower Wapsipinicon Watershed (HUC 07080103) is located in northeastern Iowa and covers an area of 1,818 square miles. The watershed is characterized by a humid continental climate with cold winters and warm summers, receiving an average of 33 inches of precipitation annually. The area is also prone to flash floods due to intense rainfall events. Surface water resources within the watershed include several streams, creeks and rivers, including the Wapsipinicon River, which is the mainstem of the watershed. The Wapsipinicon River is approximately 290 miles long and is an important source of water for many communities within the watershed. The watershed also includes several small reservoirs used for recreational purposes. Snowpack in the Lower Wapsipinicon Watershed varies depending on the winter conditions but is typically moderate. The watershed has seen an increase in precipitation over the past few decades, which has led to an increase in the frequency of flooding. Additionally, the area has experienced some of the warmest temperatures on record in recent years.