Graphique de la couverture maximale de glace pour le lac Supérieur, de 1972 à 2020

Couverture maximale de glace pour le lac Supérieur
Données
Saison Semaine Concentration totale
1972/73 1973-02-26 0.6965
1973/74 1974-02-19 0.7358
1974/75 1975-02-12 0.6404
1975/76 1976-03-19 0.4709
1976/77 1977-022-6 0.9724
1977/78 1978-03-12 0.9098
1978/79 1979-02-19 0.9735
1979/80 1980-03-05 0.7811
1980/81 1981-02-12 0.8587
1981/82 1982-03-12 0.8498
1982/83 1983-02-05 0.2058
1983/84 1984-03-05 0.8935
1984/85 1985-03-05 0.8321
1985/86 1986-02-19 0.9215
1986/87 1987-01-22 0.1472
1987/88 1988-02-12 0.6845
1988/89 1989-03-12 0.8421
1989/90 1990-03-05 0.8315
1990/91 1991-03-05 0.9031
1991/92 1992-03-12 0.7542
1992/93 1993-02-26 0.8168
1993/94 1994-02-05 0.9738
1994/95 1995-03-05 0.2309
1995/96 1996-03-05 0.9914*
1996/97 1997-03-19 0.8952
1997/98 1998-01-15 0.1189
1998/99 1999-01-15 0.1551
1999/00 2000-02-19 0.3426
2000/01 2001-03-12 0.4694
2001/02 2002-03-19 0.1089
2002/03 2003-03-12 0.9731
2003/04 2004-02-12 0.4074
2004/05 2005-03-12 0.4537
2005/06 2006-03-05 0.1612
2006/07 2007-02-19 0.4441
2007/08 2008-03-12 0.6439
2008/09 2009-03-05 0.9545
2009/10 2010-02-19 0.2841
2010/11 2011-03-05 0.3083
2011/12 2012-02-19 0.0977**
2012/13 2013-02-19 0.3708
2013/14 2014-03-05 0.9741
2014/15 2015-02-26 0.9736
2015/16 2016-02-12 0.193
2016/17 2017-03-12 0.1763
2017/18 2018-02-12 0.7319
2018/19 2019-03-05 0.9335
2019/20 2020-02-19 0.2393

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