40
width of stream
depth of stream
water velocity
w
d
w
10.76 11.15 11.71 11.71 11.21 11.10
25.67 26.67 34.00 34.00 28.33 27.00
0.59 0.63 0.81 0.80 0.61 0.58
0.10
1.00
10.00
100.00
8.46 8.72 9.18 9.22 8.71 8.68
18.00 20.00 26.00 25.00 23.33 20.33
0.54 0.59 0.78 0.76 0.58 0.53
Jule-09 Sep-09 Nov-09 Jan-09 Mar-09 May-09
4.24 4.41 4.60 4.62 4.34 4.29
17.67 17.00 21.00 21.00 18.67 16.00
0.02
0.04
0.13
0.07
0.02
0.01
Jule-09 Sep-09 Nov-09 Jan-09 Mar-09 May-09
Up stream
Mid stream
Down stream
Jule-08 Sep-08 Nov-08 Jan-09 ar-09 ay-09 Jule-08 Sep-08 Nov-08 Jan-09 Mar-09 May-09
Jule-08 Sep-08 Nov-08 Jan-09 Mar-09 May-09
£µ¡¸É
2
n
µÁ¨¸É
¥ªµ¤ªo
µ
°¨Î
µµ¦ ªµ¤¨¹
°¨Î
µµ¦ ¨³ªµ¤Á¦È
ª¦³ÂÊÎ
µ Ħ·
Áªo
ÊÎ
µ ¨µÊÎ
µ ¨³¨µ¥ÊÎ
µ
6.6 6.35 6.37 6.38 6.31 6.29
8.38 8.4 8.7 8.71 8.36 8.62
0.054 0.054 0.056 0.057 0.053 0.055
0.01
0.1
1
10
6.38 6.31 6.38 6.38 6.32 6.29
8.33 8.7 8.86 8.83 8.81 8.85
0.053 0.055 0.057 0.057 0.056 0.054
5.72 6.06 6.2 6.15 6.09 5.72
6.12 6.41 6.44 6.4 6.13 6.39
0.07 0.072 0.075 0.07 0.07 0.07
Up stream
Mid stream
Down stream
Jul-09 Sep-09 Nov-09 Jan-09 Mar-09 May-09
Jul-09 Sep-09 Nov-09 Jan-09 Mar-09 May-09
Jul-09 Sep-09 Nov-09 Jan-09 Mar-09 May-09
Jule-08 Sep-08 Nov-08 Jan-09 Mar-09 May-09 Jule-08 Sep-08 Nov-08 Jan-09 Mar-09 May-09
Jule-08 Sep-08 Nov-08 Jan-09 Mar-09 May-09
£µ¡¸É
3
n
µÁ¨¸É
¥ªµ¤Á}
¦n
µ ¦·
¤µ°°·
Á¨³¨µ¥ÊÎ
µ ¨³ªµ¤
»n
ÄÊÎ
µ Ħ·
Áªo
ÊÎ
µ ¨µÊÎ
µ ¨³¨µ¥ÊÎ
µ
Up stream
Mid stream
Down stream
£µ¡¸É
4
¨Î
µµ¦¦·
Áªo
ÊÎ
µ ¨µÊÎ
µ ¨³¨µ¥ÊÎ
µ
°ÊÎ
µÃµo
µ
Study period
Study period
water pH
dissolved oxygen
water transparency