year,lake,value
1995,Lake Erie,51.7070411
1995,Lake Huron,47.14307945
1995,Lake Michigan,49.10133151
1995,Lake Ontario,49.82848219
1995,Lake Superior,42.68272877
1996,Lake Erie,50.47877049
1996,Lake Huron,45.07380328
1996,Lake Michigan,46.05318033
1996,Lake Ontario,47.6502623
1996,Lake Superior,39.90421311
1997,Lake Erie,50.4434411
1997,Lake Huron,45.68813699
1997,Lake Michigan,47.13982466
1997,Lake Ontario,48.41387945
1997,Lake Superior,41.3321863
1998,Lake Erie,54.25248767
1998,Lake Huron,49.41315068
1998,Lake Michigan,51.64086027
1998,Lake Ontario,51.74166027
1998,Lake Superior,46.34264658
1999,Lake Erie,52.92911781
1999,Lake Huron,48.98228493
1999,Lake Michigan,50.5085863
1999,Lake Ontario,51.44936986
1999,Lake Superior,44.37946301
2000,Lake Erie,52.11868852
2000,Lake Huron,47.90270492
2000,Lake Michigan,49.86416393
2000,Lake Ontario,49.8855082
2000,Lake Superior,44.40711475
2001,Lake Erie,51.86159452
2001,Lake Huron,47.20787945
2001,Lake Michigan,48.6830411
2001,Lake Ontario,49.39579178
2001,Lake Superior,42.77154521
2002,Lake Erie,52.35208219
2002,Lake Huron,48.68195616
2002,Lake Michigan,50.23829041
2002,Lake Ontario,51.35512877
2002,Lake Superior,43.78235616
2003,Lake Erie,50.77745205
2003,Lake Huron,46.14001096
2003,Lake Michigan,47.68229041
2003,Lake Ontario,48.12933151
2003,Lake Superior,42.20545753
2004,Lake Erie,52.21213115
2004,Lake Huron,47.24245902
2004,Lake Michigan,48.71019672
2004,Lake Ontario,49.67880328
2004,Lake Superior,42.74216393
2005,Lake Erie,52.97971507
2005,Lake Huron,48.95713425
2005,Lake Michigan,50.80141918
2005,Lake Ontario,51.3650411
2005,Lake Superior,45.23049315
2006,Lake Erie,52.62415342
2006,Lake Huron,48.7023726
2006,Lake Michigan,50.1338411
2006,Lake Ontario,51.22069589
2006,Lake Superior,45.96109589
2007,Lake Erie,52.94948493
2007,Lake Huron,48.16720548
2007,Lake Michigan,50.13216438
2007,Lake Ontario,50.66392877
2007,Lake Superior,43.84025205
2008,Lake Erie,51.40842623
2008,Lake Huron,47.38729508
2008,Lake Michigan,48.45662295
2008,Lake Ontario,49.82939344
2008,Lake Superior,43.3092623
2009,Lake Erie,51.63878904
2009,Lake Huron,46.80724384
2009,Lake Michigan,47.9522411
2009,Lake Ontario,49.30298082
2009,Lake Superior,42.26932055
2010,Lake Erie,53.04776986
2010,Lake Huron,49.30199452
2010,Lake Michigan,50.94749041
2010,Lake Ontario,51.49454247
2010,Lake Superior,45.9418137
2011,Lake Erie,52.71208219
2011,Lake Huron,48.07631781
2011,Lake Michigan,49.45580822
2011,Lake Ontario,51.13192877
2011,Lake Superior,44.27585205
2012,Lake Erie,54.90996721
2012,Lake Huron,50.57477049
2012,Lake Michigan,52.33518033
2012,Lake Ontario,53.68036066
2012,Lake Superior,47.10859016
2013,Lake Erie,52.1501863
2013,Lake Huron,48.38675616
2013,Lake Michigan,49.66623562
2013,Lake Ontario,51.33490959
2013,Lake Superior,43.52207123
2014,Lake Erie,51.08300822
2014,Lake Huron,45.87449863
2014,Lake Michigan,46.33367123
2014,Lake Ontario,48.51029041
2014,Lake Superior,40.74223014
2015,Lake Erie,52.41579726
2015,Lake Huron,47.63923836
2015,Lake Michigan,48.64210959
2015,Lake Ontario,49.50813151
2015,Lake Superior,43.17893699
2016,Lake Erie,54.77703279
2016,Lake Huron,50.52140984
2016,Lake Michigan,52.24011475
2016,Lake Ontario,53.20336066
2016,Lake Superior,46.47180328
2017,Lake Erie,53.50329315
2017,Lake Huron,49.23931507
2017,Lake Michigan,50.73844384
2017,Lake Ontario,51.98207123
2017,Lake Superior,44.45397808
2018,Lake Erie,52.8168274
2018,Lake Huron,47.804
2018,Lake Michigan,49.77048767
2018,Lake Ontario,51.08409315
2018,Lake Superior,42.56526027
2019,Lake Erie,52.20966027
2019,Lake Huron,46.79215342
2019,Lake Michigan,48.39819726
2019,Lake Ontario,49.63210959
2019,Lake Superior,42.88718904
2020,Lake Erie,53.77616393
2020,Lake Huron,48.99918033
2020,Lake Michigan,50.46583607
2020,Lake Ontario,52.32401639
2020,Lake Superior,44.10106557
2021,Lake Erie,54.40807671
2021,Lake Huron,50.29204384
2021,Lake Michigan,51.79699178
2021,Lake Ontario,53.02459178
2021,Lake Superior,46.6536274
2022,Lake Erie,52.92458082
2022,Lake Huron,48.23851507
2022,Lake Michigan,49.6020274
2022,Lake Ontario,51.80936986
2022,Lake Superior,42.3041863
2023,Lake Erie,53.62613699
2023,Lake Huron,49.61460274
2023,Lake Michigan,50.96149589
2023,Lake Ontario,52.54603836
2023,Lake Superior,44.54856438