Lac qui Parle in Lac qui Parle Township, the annual mean flow of the river between 1910 and 2005 was 157 cubic feet per second (4 m³/s). The highest recorded flow during the period was 17,100 ft³/s (484 m³/s) on April 10, 1969. Readings of zero were recorded on numerous days during several years. See also List of rivers of Minnesota List of rivers of South Dakota External links Public Water Access: Lac qui Parle & Yellow Medicine Counties USGS current stream gauge conditions for Lac qui Parle River near Lac qui Parle References Rivers of Minnesota Rivers of South Dakota Tributaries of the Minnesota River Rivers of Deuel County, South Dakota Rivers of Lac qui Parle County, Minnesota Rivers of Lincoln County, Minnesota Rivers of Yellow Medicine County, Minnesota