w
a
t
e
r
l
e
v
e
l
(
m
)
1
.
4
8
5
w
i
d
t
h
(
m
)
0
.
4
9
8
h
e
i
g
h
t
a
b
o
v
e
w
e
i
r
=
0
.
4
8
5
0
m
f
l
o
w
=
0
.
4
9
6
7
3
m
/
s