Site 2:
|
Surface |
1993 |
1994 |
1995 |
1996 |
1997 |
1998 |
1999 |
2000 |
2001 |
2002 |
2003 |
2004 |
2005 |
2006 |
January |
|
|
|
|
|
3.2 |
2.0 |
|
|
2.0 |
ICE |
ICE |
5.4 |
5.5 |
|
February |
|
|
|
|
2.1 |
4.2 |
|
|
|
1.0 |
ICE |
ICE |
|
2.2 |
|
March |
|
|
|
6.3 |
3.3 |
6.3 |
|
|
6.5 |
8.5 |
ICE |
ICE |
|
|
|
April |
|
14.5 |
13.5 |
14.5 |
9.3 |
11.3 |
10.5 |
10.0 |
11.5 |
15.1 |
8.3 |
7.0 |
|
|
|
May |
|
12.5 |
14.5 |
15.4 |
14.5 |
17.5 |
17.2 |
14.0 |
14.5 |
13.5 |
15.0 |
17.0 |
14.0 |
|
|
Early June |
|
23.9 |
|
|
|
|
22.0 |
19.0 |
21.0 |
16.0 |
16.0 |
18.0 |
|
|
|
Late June |
|
|
|
23.8 |
22.8 |
24.7 |
24.0 |
23.0 |
22.5 |
22.0 |
24.0 |
23.0 |
21.0 |
|
|
Early July |
|
26.9 |
26.8 |
24.8 |
26.8 |
23.7 |
|
24.0 |
22.5 |
23.5 |
23.0 |
24.5 |
|
|
|
Late July |
|
26.9 |
28.0 |
23.8 |
20.6 |
29.8 |
26.0 |
22.0 |
21.2 |
22.9 |
23.0 |
25.5 |
26.0 |
|
|
Early August |
|
24.5 |
24.8 |
25.8 |
18.6 |
26.8 |
26.0 |
23.0 |
26.0 |
23.5 |
25.5 |
22.5 |
26.0 |
|
|
Late August |
|
|
21.8 |
25.8 |
20.6 |
23.6 |
25.0 |
23.5 |
25.0 |
24.0 |
25.0 |
23.8 |
22.0 |
|
|
Early September |
|
|
21.0 |
19.8 |
21.6 |
17.8 |
24.0 |
20.0 |
20.5 |
20.0 |
21.0 |
22.0 |
24.0 |
|
|
Late September |
|
23.8 |
|
|
24.0 |
20.6 |
19.0 |
19.0 |
20.5 |
|
21.0 |
22.0 |
23.0 |
|
|
October |
15.4 |
15.4 |
18.6 |
14.5 |
15.4 |
14.5 |
14.0 |
13.0 |
12.0 |
14.0 |
13.0 |
15.5 |
16.0 |
|
|
November |
13.5 |
13.5 |
8.3 |
7.2 |
7.2 |
9.3 |
7.0 |
7.0 |
10.0 |
11.0 |
6.0 |
7.5 |
10.4 |
|
|
December |
6.3 |
|
|
7.2 |
4.2 |
5.2 |
5.0 |
2.5 |
4.5 |
3.2 |
2.3 |
|
|
|
|
Middle |
1993 |
1994 |
1995 |
1996 |
1997 |
1998 |
1999 |
2000 |
2001 |
2002 |
2003 |
2004 |
2005 |
2006 |
January |
|
|
|
|
|
3.2 |
2.0 |
|
|
2.5 |
ICE |
ICE |
5.3 |
5.5 |
|
February |
|
|
|
5.2 |
3.2 |
4.2 |
|
|
|
0.0 |
ICE |
ICE |
|
2.2 |
|
March |
|
|
|
6.3 |
3.3 |
6.3 |
|
|
6.5 |
8.5 |
ICE |
ICE |
|
|
|
April |
|
15.5 |
13.5 |
12.4 |
9.3 |
12.4 |
11.5 |
10.0 |
12.0 |
15.5 |
0.9 |
7.5 |
|
|
|
May |
|
13.5 |
15.0 |
15.4 |
15.0 |
18.5 |
18.2 |
13.0 |
15.0 |
14.0 |
15.0 |
18.0 |
13.0 |
|
|
Early June |
|
24.9 |
|
|
|
|
23.0 |
19.0 |
21.5 |
16.0 |
16.5 |