108
r--_ ..
-36S- -
0.0
.
.
1.5
If
3.0
4 .5
6.0
7.5
9 . 0
10.5 12.0 13.5 15.0
Mixing ratio [g kg-l]
March
16.5
, , , ,
OBSERVATIONS
18.0 19.5 21.0