Graphique de la couverture maximale de glace pour le golfe du Saint-Laurent, de 1968 à 2020
	
    
    
        
    
    
    
    
        
    
    
    
    
 
         
    
    
        Données
        
        
        
        
        
| Saison | 
Semaine | 
Concentration totale | 
|---|
| 1968/69 | 
1969-02-05 | 
0.1463 | 
| 1969/70 | 
1970-02-26 | 
0.3751 | 
| 1970/71 | 
1971-02-26 | 
0.4540 | 
| 1971/72 | 
1972-03-05 | 
0.5252 | 
| 1972/73 | 
1973-03-05 | 
0.4759 | 
| 1973/74 | 
1974-03-12 | 
0.5121 | 
| 1974/75 | 
1975-02-12 | 
0.5260 | 
| 1975/76 | 
1976-03-19 | 
0.4996 | 
| 1976/77 | 
1977-02-19 | 
0.5203 | 
| 1977/78 | 
1978-02-12 | 
0.3880 | 
| 1978/79 | 
1979-02-19 | 
0.5339 | 
| 1979/80 | 
1980-03-05 | 
0.4024 | 
| 1980/81 | 
1981-02-19 | 
0.4210 | 
| 1981/82 | 
1982-03-05 | 
0.4851 | 
| 1982/83 | 
1983-02-19 | 
0.3306 | 
| 1983/84 | 
1984-03-12 | 
0.4601 | 
| 1984/85 | 
1985-02-05 | 
0.5311 | 
| 1985/86 | 
1986-03-12 | 
0.5093 | 
| 1986/87 | 
1987-03-12 | 
0.4959 | 
| 1987/88 | 
1988-03-05 | 
0.4521 | 
| 1988/89 | 
1989-02-19 | 
0.5320 | 
| 1989/90 | 
1990-02-19 | 
0.5316 | 
| 1990/91 | 
1991-02-19 | 
0.4963 | 
| 1991/92 | 
1992-03-05 | 
0.5375 | 
| 1992/93 | 
1993-02-19 | 
0.5580 | 
| 1993/94 | 
1994-02-05 | 
0.5142 | 
| 1994/95 | 
1995-03-05 | 
0.5083 | 
| 1995/96 | 
1996-03-12 | 
0.4649 | 
| 1996/97 | 
1997-03-12 | 
0.4848 | 
| 1997/98 | 
1998-02-19 | 
0.4116 | 
| 1998/99 | 
1999-02-19 | 
0.4046 | 
| 1999/00 | 
2000-02-19 | 
0.3815 | 
| 2000/01 | 
2001-03-05 | 
0.4133 | 
| 2001/02 | 
2002-02-12 | 
0.4400 | 
| 2002/03 | 
2003-03-05 | 
0.5763* | 
| 2003/04 | 
2004-02-26 | 
0.3992 | 
| 2004/05 | 
2005-03-05 | 
0.4230 | 
| 2005/06 | 
2006-02-26 | 
0.2878 | 
| 2006/07 | 
2007-03-12 | 
0.4018 | 
| 2007/08 | 
2008-03-19 | 
0.4161 | 
| 2008/09 | 
2009-03-05 | 
0.4498 | 
| 2009/10 | 
2010-01-29 | 
0.1164** | 
| 2010/11 | 
2011-02-26 | 
0.2037 | 
| 2011/12 | 
2012-03-05 | 
0.2524 | 
| 2012/13 | 
2013-02-26 | 
0.2887 | 
| 2013/14 | 
2014-03-12 | 
0.4952 | 
| 2014/15 | 
2015-03-12 | 
0.5128 | 
| 2015/16 | 
2016-03-05 | 
0.2579 | 
| 2016/17 | 
2017-03-12 | 
0.3749 | 
| 2017/18 | 
2018-02-26 | 
0.4062 | 
| 2018/19 | 
2019-03-05 | 
0.5337 | 
| 2019/20 | 
2020-02-19 | 
0.3615 | 
        
 
     
    
 
            
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	2020-10-30