Counties(9): Douglas, Grant, Lake, Mahnomen, Marshall, Polk, St. Louis, Wadena, Wilkin

Data: 8/6 Grant MHe, 8/10 Grant MtS (2), 8/10 Grant AaL (2), 8/11 Douglas ANy, 8/11 Wilkin DAh, 8/19 Wadena PJB, 8/19 Douglas ANy, 9/8 Wadena PJB, 9/12 St. Louis PeM (1), 9/13 Grant KCl (1), 9/19 Polk DOr, 9/28 Marshall KEm (2), 9/28 Marshall JWH, 9/30 Mahnomen KEm (1), 9/30 Mahnomen JWH, 10/26 Lake MtS (1), 10/26 Lake AaL (1)

 South (81 observations)

Counties(28): Anoka, Benton, Big Stone, Blue Earth, Brown, Chippewa, Dakota, Fillmore, Freeborn, Goodhue, Hennepin, Lac qui Parle, Lyon, McLeod, Meeker, Murray, Nobles, Olmsted, Pipestone, Redwood, Renville, Rice, Scott, Sherburne, Sibley, Stearns, Steele, Washington.

Data: 8/1 Stearns MtS (1), 8/1 Dakota KDS (1), 8/3 Scott BAb, 8/3 Meeker PKF, 8/3 Sherburne RBW, 8/3 Stearns MtS (1), 8/3 Stearns MtS (1), 8/3 Washington DnS (1), 8/3 Fillmore LAV (1), 8/3 Dakota KDS (1), 8/4 Benton HHD, 8/4 Stearns MtS (1), 8/7 Stearns MtS (1), 8/7 Washington BDo (1), 8/8 Washington ArC (1), 8/9 Dakota KDS (1), 8/10 Washington ArC (1), 8/10 Fillmore JH, 8/10 Fillmore JH, 8/11 Stearns MtS (1), 8/12 Stearns MtS (1), 8/14 Washington DFN, 8/15 Rice KCl (1), 8/17 Washington ArC (2), 8/18 Freeborn AEB, 8/20 Washington ArC (4), 8/21 Brown ARW (1), 8/26 Benton HHD, 8/27 Chippewa RAE (2), 8/28 Olmsted JPr (1), 8/30 Hennepin WCM, 8/30 Dakota KDS (1), 8/31 Goodhue KDS (1), 9/1 Redwood WCM, 9/2 Murray ANy, 9/6 Redwood BTS, 9/6 Dakota KCl (2), 9/6 Redwood MiO, 9/7 Pipestone RAE (1), 9/10 Stearns MJB, 9/15 Renville TPu (1), 9/15 Renville TPu (1), 9/15 Renville ANy, 9/17 Steele KCl (1), 9/20 Sibley RBW, 9/25 Dakota DFN, 9/25 Stearns MJB, 9/25 Anoka DPG (1), 9/26 Washington JHe (1), 9/26 Washington JHe (2), 9/26 Nobles DAh, 9/28 Hennepin KCl (3), 9/28 Lac qui Parle DLP, 9/29 Scott TPu (1), 9/29 Brown ARW (1), 9/29 McLeod TWe (1), 9/30 Anoka DPG (2), 10/4 Washington BDo (1), 10/5 Dakota KCl (2), 10/6 Blue Earth ChH, 10/7 Scott ABL (2), 10/8 Hennepin CMB, 10/8 Big Stone DLP, 10/14 Washington PNi, 10/14 Olmsted LAV (1), 10/16 Stearns MtS (1), 10/16 Olmsted LAV (2), 10/18 Washington JHe (1), 10/19 Redwood MCy (2), 10/19 Redwood KRE, 10/19 Redwood DPi (2), 10/19 Redwood LPk, 10/19 Redwood LPk, 10/20 Redwood JJS, 10/20 Redwood NaH, 10/20 Redwood CRM, 10/20 Redwood LMc (1), 10/20 Redwood DPi (1), 10/20 Redwood RMS (1), 10/21 Lyon DPi (1), 10/27 Dakota ADS