24
2.
9
30
(
)
-
(
15
)
CE
0.88
6
3.
31
35
(
)
(
)
(ASR)
8
4.
36
(
)
ASR
36
4.2
(
ARS
)
8
(1975-1999)
Z
(Z score)
11
11
2006
2001
2002
2003
-
(
13~24
)
12
12
2001~2006
-
2002
2003
20002001200220032004200520062007
-4
-2
0
2
4
Z
-0.72
0.58
-1.55-1.60
0.65
3.09
1.62
1.59
Hydrologic year
11
2000~2007
-
(
1975-1999)
Z