 Quarterly Water Quality Monitoring During Diversions & In August Always
Yellow River at: Upstream (UP), Downstream (DN) of Diversion, or Hector Dam (HD)
Sample
Date
Sample
Location
Temp.
Dissolved
Gas Sat.
pH
Conduct-
ivity
Bio. Oxy.
Demand
Suspend-
ed Solids
Total
Phosphor.
Dissolved
Phosphor.
mo/dy/yr
UP/DN/HD
(Mgms/Liter)
(degrees C)
(% Sat.)
(Std. Units)
(µohms/Cm)
(Mgms/Liter)
(Mgms/Liter)
(µgms/Liter)
(µgms/Liter)
09/24/02
UP
ND
1.00
0.060
0.030
09/24/02
DN
ND
ND
0.037
0.027
09/24/02
HD
ND
3.00
0.066
0.038
10/30/02
UP
9.90
5.00
99.60
10/30/02
DN
7.50
5.70
99.00
10/30/02
HD
10.60
5.70
99.00
02/05/03
UP
9.10
0.60
97.50
7.50
199.90
02/05/03
DN
9.30
1.40
97.50
7.60
103.30
02/05/03
HD
94.50
02/13/03
UP
8.00
0.30
100.00
7.40
240.00
02/13/03
DN
7.30
0.10
100.00
7.30
203.00
02/13/03
HD
10.00
0.10
94.50
7.10
235.00
08/25/03
UP
6.00
3.00
0.100
0.100
08/25/03
DN
6.00
4.00
0.100
0.100
08/25/03
HD
6.00
4.00
0.100
0.100
09/17/03
UP
6.40
18.20
99.90
7.60
270.00
09/17/03
DN
5.80
20.60
99.70
7.60
270.00
09/17/03
HD
6.80
17.70
101.00
7.80
275.00
11/24/03
UP
12.70
0.50
97.40
7.60
3.00
4.00
0.100
0.100
11/24/03
DN
8.49
1.20
97.00
7.60
2.00
11.00
0.200
0.100
11/24/03
HD
11.60
0.20
96.70
7.89
2.00
5.00
0.300
0.100
12/11/03
UP
10.44
1.00
100.00
7.13
319.00
2.00
2.00
0.100
LTD
12/11/03
DN
8.54
0.60
100.00
7.01
188.00
3.00
2.00
0.100
0.100
12/11/03
HD
11.25
0.90
100.00
7.40
267.00
LTD
2.00
0.100
LTD
1/9/04
UP
10.15
0.20
100.00
7.55
343.00
3.00
2.00
>0.100
>0.100
1/9/04
DN
9.30
1.00
100.00
7.10
172.80
>2.00
2.00
0.300
>0.100
1/9/04
HD
11.27
0.20
100.00
7.92
268.00
>2.00
2.00
0.300
>0.100
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