jg" Áo pÀ MÀ mme mm ECC pe FC AT 
  
  
um u 
  
. E t = 
on eo 1 um 
| 
  
  
27° 
  
  
  
  
  
26 
  
  
  
  
  
  
1 
4 
in 
25 
  
  
  
  
  
  
  
  
  
  
246° 
  
  
  
  
  
  
  
  
. . 
a 
  
  
  
  
27 
  
  
  
  
  
  
  
  
  
21° 
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
20° 
  
  
  
  
  
  
  
  
  
  
Tp po". 
19° 
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
—— 
18* 
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
sm 
14° 5° 15 
  
  
  
  
ESWI | 
  
  
= Mild ice winter 
.ICE- CHART 
m 
HH 
19 
  
  
Figure 9 Ice chart showing the 
maximum ice exiension during a 
mild, normal and severe winter. 
| 
| 
TFT MB DANN SE 
SWEDEN 
/