Reported Crop Circles for the State of Iowa -

Blue Grass, Scott County (August 22, 1991)

A 48’ diameter single circle reported being found in a cornfield after a woman driving by saw several red balls of light (BOL’s) very low over the field. Investigators report that the farm dog that accompanied them out to see the circle, refused to go near it. No tracks were found anywhere around the circle.

Eyewitness report only.

Crop type: Corn

Source: Quad-City Times, August 7, 2002

City / County / Date:

• Oskaloosa, Mahaska, (1883)
• Mount Pleasant, Henry County (June 3, 1920)
• Denison, Crawford County
  (July 3, 1969)
• Van Horne / Garrison, Benton County (July 12, 1969)
• Elkader, Clayton County
  (August 7, 1969)
• Westgate, Fayette County
  (April 25, 1971)
• Story City, Story County
  (July 1972)
• Laurens, Pocahontas County (July 6, 1972)
• Goldfield, Wright County
  (July 8, 1972)
• Boone, Boone County
  (July 1972)
• [western] Iowa (1972)
• Ackworth, Warren County
  (June 27, 1973)
• Clarion, Wright County
  (July 8, 1973)
• Mount Pleasant, Henry County (October, 1973)
• Waverly, Bremer County (1973)
• [unknown], Lyon County (1975)
• [unknown], Lyon County (1977)
• Rock Rapids, Lyon County
  (June 1978)
• [unknown] Iowa (1989)
• Blue Grass, Scott County (October 16, 1990)
• Blue Grass, Scott County
  (August 22, 1991)
• Ankeny, Polk County
  (September 22, 1993)
• Drakesville, Davis County (October 7, 1993)
• Arlington, Fayette County
  (August 15, 1995)
• Altoona, Polk County
  (June, 1996)
• Nevada, Story County
  (October 8, 1996)
• Drakesville, Davis County
  (late June 1997)
• Nevada, Story County
  (September 30, 1997)
• Iowa City, Johnson County
  (2000)
• Iowa City, Johnson County
  (July 2001)
• Montour, Tama County
  (August 9, 2002)
• St. Ansgar, Mitchell County (October, 2003)
• Eagle Grove, Humboldt County (July 3, 2004)
• Charles City, Floyd County
  (August 8, 2004)