Top Big Days for each Minnesota County
County	Count	Date	Observers
Aitkin	151	1993-05-15	Warren Nelson
Anoka	149	2018-05-20	Erik Collins, Shawn Conrad, Bob Dunlap, John Hockema, Andy Nyhus
Becker	155	1998-05-15	Anthony Hertzel, Peder Svingen
Beltrami	137	2009-05-28	Dedrick Benz, Shawn Conrad
Benton	140	2002-05-16	Jeff Stephenson, Chuck Krulas, Herb Dingman
Big Stone	147	2019-05-16	Paul Budde, Doug Kieser, Scott Meyer, Howard Towle
Blue Earth	160	2014-05-21	Chad Heins, Andrew Krenz, Trent Robbins, Benji Inniger
Brown	146	2014-05-18	Mike Oetken, John Schladweiler, Brian Smith, Alex Watson
Carlton	133	2009-05-25	Dave Bartkey, Dedrick Benz, Chris Hockema, John Hockema, Sparky Stensaas
Carver	150	1999-05-15	Paul Hertzel, Anthony Hertzel, Peder Svingen
Cass	152	2008-05-25	Larry Olson, Ben Wieland, Dale Yerger
Chippewa	143	2016-05-17	Paul Egeland, Esther Gesick, William Marengo
Chisago	141	2015-05-23	Milt Blomberg, Erik Collins, Bob Dunlap, John Hockema
Clay	143	2008-05-19	Paul Egeland, Bill Marengo
Clearwater	155	2019-05-23	Alex Burchard, Becca Engdahl, John Hockema, Kelly Larson, Josh Watson
Cook	132	2008-05-26	Dedrick Benz, John Hockema, Josh Watson, Steve Watson
Cottonwood	153	2019-05-18	Kimberly Emerson, John Hockema, Luke Hollander, Roger Schroeder
Crow Wing	157	2015-05-16	Andrew Birch, Elissa Gallien, John Richardson
Dakota	153	1997-05-17	Mark Ochs, Drew Smith, Tom Tustison, Paul Budde
Dodge	115	2023-05-19	Kimberly Emerson, John Hockema, Luke Hollander, Josh Watson
Douglas	153	2002-05-25	John Ellis, Jesse Ellis, Alex Ellis
Faribault	132	2014-05-12	Wayne Feder, Chris Thiem, Tom Dahlen First report missed a bird on the casual species list.
Fillmore	143	2014-05-17	Carl Greiner, John Hockema, Chad Heins, Bob Dunlap, Ben Fritchman
Freeborn	156	2021-05-10	Liz Harper, Ezra Hosch
Goodhue	145	2021-05-12	Luke Hollander, Chris Hockema
Grant	164	2013-05-18	Paul Budde, Doug Kieser, Mark Ochs, Howard Towle
Hennepin	150	2008-05-17	Paul Budde, Doug Kieser, Mark Ochs, Howard Towle
Houston	155	2013-05-15	Andrew Nyhus, Dedrick Benz, John Hockema & Malcolm Gold
Hubbard	135	2012-05-17	Paul Budde, Doug Kieser, Mark Ochs, Howard Towle
Isanti	135	2021-05-21	Milt Blomberg, Erik Collins, Kimberly Emerson, John Hockema
Itasca	142	2008-05-24	Dedrick Benz, Shawn Conrad, John Hockema, Earl Orf
Jackson	148	2017-05-13	Paul Budde, Doug Kieser, Scott Meyer, Mark Ochs, Howard Towle
Kanabec	144	2016-05-21	Steve Stucker, Bob Dunlap, John Hockema, Milton Blomberg
Kandiyohi	165	2004-05-14	Dan Floren, Randy Frederickson
Kittson	166	2004-05-28	Peder Svingen, Anthony Hertzel
Koochiching	149	2018-05-27	Alex Burchard, Becca Engdahl, Ezra Hosch, Isaac Hosch
Lac qui Parle	163	2004-05-18	Paul Egeland, William Marengo
Lake	135	2008-05-17	Dave Grosshuesch, Jim Lind, Sharon Lind
Lake of the Woods	146	1996-05-26	Peder Svingen, Anthony Hertzel, Ann Hertzel
Le Sueur	162	2013-05-18	Chad Heins, Benji Inniger, Andrew Krenz, Trent Robbins
Lincoln	139	2017-05-13	Garrett Wee, Nolan Meyer, Roger Jay Schroeder
Lyon	150	2019-05-14	Garrett Wee, Nolan Meyer
Mahnomen	146	2022-05-19	Paul Egeland, Esther Gesick, William Marengo
Marshall	167	1998-05-17	Anthony Hertzel Peder Svingen
Martin	143	2020-05-16	Kimberly Emerson, John Hockema, Steven Houdek, Josh Watson
McLeod	131	2021-05-16	Doug Kieser, Scott Meyer, Howard Towle
Meeker	181	2002-05-18	Dan Floren
Mille Lacs	142	2014-05-17	Paul Budde, Mark Ochs, Howard Towle
Morrison	155	2018-05-15	Steve Emerson - Frank Gosiak
Mower	144	2022-05-14	Kimberly Emerson, John Hockema, Luke Hollander, Steven Houdek, Josh Watson
Murray	150	2021-05-15	Kimberly Emerson, Luke Hollander, Chris Hockema, John Hockema
Nicollet	158	2009-05-21	Dedrick Benz, Bob Dunlap, Chad Heins
Nobles	136	2022-05-14	Mike Oetken, John Schladweiler, Brian Smith
Norman	138	2022-05-25	John Hockema, Luke Hollander, Josh Watson
Olmsted	152	1994-05-13	Jerry Bonkoski, Bob Ekblad, Jerry Pruett, Chuck Krulas, Jeff Stephenson
Otter Tail	144	1991-05-15	Steve & Diane Millard
Pennington	127	2002-05-19	Jeanie Joppru, Shelley Steva
Pine	146	1997-05-27	Paul Hertzel, Anthony Hertzel
Pipestone	131	2013-05-19	Dave Bartkey, Dedrick Benz, Bob Dunlap, Ben Fritchman, John Hockema, Andrew Nyhus, Brian Smith
Polk	156	1990-05-19	Dave & Sharon Lambeth, Peder Svingen
Pope	140	2015-05-16	Milt Blomberg, Ben Fritchman, John Hockema
Ramsey	143	2022-05-12	Liz Harper
Red Lake	142	2016-05-23	Paul Budde, Doug Kieser, Scott Meyer, Mark Ochs, Howard Towle
Redwood	148	2020-05-13	Brian Smith, John Schladweiler, Mike Oetken
Renville	154	2002-05-13	Paul Egeland, Bill Marengo, Denny Martin
Rice	143	2002-05-18	Gene Bauer, Tom Boevers, Nathan Senner
Rock	132	2017-05-11	Paul Egeland, Esther Gesick, William Marengo
Roseau	181	1999-05-22	Anthony Hertzel, Peder Svingen
Scott	148	1997-05-21	Paul Hertzel, Anthony Hertzel
Sherburne	137	2013-05-26	Paul Budde, Doug Kieser, Mark Ochs
Sibley	151	2018-05-17	Paul Budde, Doug Kieser, Scott Meyer, Mark Ochs, Howard Towle
St. Louis	177	1996-05-18	Mike Hendrickson, Mark Ochs, Terry Brashear, Kim Risen
Stearns	161	2022-05-21	Matt Scott, Aaron and Cooper Ludwig, Milt Blomberg, Dan Orr, Herb Dingmann
Steele	149	2008-05-15	Dave Bartkey, Dedrick Benz
Stevens	144	2017-05-15	Paul Budde, Doug Kieser, Scott Meyer, Mark Ochs, Howard Towle
Swift	146	2009-05-18	Paul Egeland, Esther Gesick, William Marengo, Bonnie Mulligan
Todd	133	2006-05-19	Ben Fritchman, Bob Janssen, John Kroll, Mary Kroll
Traverse	139	2022-05-17	Paul Egeland, Esther Gesick, William Marengo
Wabasha	174	2014-05-12	Dedrick Benz, Andrew Nyhus
Wadena	128	2018-05-22	Becca Engdahl, Alex Burchard, Robert Janssen, John Hockema
Waseca	148	2011-05-20	Chad Heins, Trent Robins, Andrew Krenz
Washington	160	2021-05-15	Erik Collins, Ben Douglas, Ezra Hosch, Garrett Wee
Watonwan	143	2021-05-15	Mike Oetken, John Schladweiler, Brian Smith
Wilkin	129	2020-05-23	Aaron Ludwig, Cooper Ludwig
Winona	145	2012-05-08	Dedrick Benz, Andrew Nyhus
Wright	144	2011-05-21	Paul Budde, Doug Kieser, Mark Ochs, Howard Towle
Yellow Medicine	151	2017-05-09	Justin Hill, Garrett Wee