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Photo Gallery |
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Water Quality Index Results |
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Date |
Time |
Today Weather |
Yesterday Weather |
Air Temp
°C |
Water Temp
°C |
DO
(% Sat) |
E.Coli
(colonies per 100 mL
)
|
pH
(units) |
BOD 5
(mg/L) |
H2O Temp Change
(°C) |
Total Phosphate
(mg/L) |
Nitrate
(mg/L)
|
Turbidity
(NTUs)
|
Water Quality Index
(%) |
|
10/25/2005 |
17:30 |
Overcast |
Light Rain |
50 |
48 |
70 |
2500 |
7.9 |
6 |
0 |
0.5 |
1 |
15 |
57.79 |
|
2/9/2006 |
17:15 |
Sunny |
Sunny |
42 |
37 |
90 |
203 |
7 |
4 |
0 |
0.5 |
1 |
5 |
74.94 |
|
4/29/2006 |
03:00 |
Sunny |
Partly Cloudy |
22 |
14 |
110 |
50 |
7.2 |
2.5 |
0 |
0.1 |
3 |
15 |
81.61 |
|
6/2/2006 |
15:00 |
Heavy Rain |
Sunny |
30 |
22.5 |
90 |
1200 |
8 |
2 |
0 |
0.3 |
0.4 |
10 |
76.93 |
|
7/28/2006 |
10:30 |
Heavy Rain |
Heavy Rain |
27 |
22 |
78 |
3700 |
6 |
|
1 |
4.5 |
0.6 |
32 |
58.56 |
|
9/6/2006 |
17:30 |
Partly Cloudy |
Sunny |
25 |
19 |
90 |
0.08 |
8 |
2 |
1 |
3 |
1 |
15 |
74.01 |
|
1/1/2007 |
10:37 |
Light Rain |
Heavy Rain |
3 |
7 |
70 |
3267 |
8 |
1.5 |
0 |
0.6 |
3.7 |
50.9 |
54.61 |
|
6/13/2007 |
18:00 |
Sunny |
Sunny |
29 |
22 |
125 |
|
8 |
4 |
0 |
0.3 |
0.44 |
15 |
81.87 |
|
7/11/2007 |
02:45 |
Partly Cloudy |
Heavy Rain |
26 |
24 |
100 |
500 |
8.2 |
4 |
0 |
0.26 |
0.44 |
40 |
72.99 |
|
10/21/2007 |
15:30 |
Sunny |
Sunny |
26 |
12 |
90 |
99.4 |
7.5 |
8 |
0 |
|
0.44 |
15 |
74.90 |
|
1/1/2008 |
17:00 |
Overcast |
Partly Cloudy |
-3 |
2.5 |
80 |
600 |
7.8 |
2 |
0 |
0.1 |
0.62 |
5 |
78.89 |
|
3/31/2008 |
18:30 |
Light Rain |
Heavy Rain |
16 |
13 |
81 |
1200 |
8 |
5 |
0 |
0.7 |
5.79 |
50 |
61.76 |
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90 - 100% |
Excellent |
70 - 90% |
Good |
50 - 70% |
Medium |
25 - 50% |
Bad |
0 - 25% |
Very Bad |
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Dissolved Oxygen (% Saturation) |
|
|
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91 to 110 |
Excellent |
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91 to 90 > 110 |
Good |
51 to 70 |
Fair |
<50 |
Poor |
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Total Phosphate |
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< .10 |
Excellent |
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.11 to .16 |
Good |
.17 to .58 |
Fair |
.59 to 2.99 |
Poor |
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> 3.0 |
Very Poor |
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E. Coli (colonies per 100 mL) |
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< 50 |
Excellent |
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51 to 200 |
Good |
201 to 1000 |
Fair |
> 1000 |
Poor |
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Nitrate (NO3) (mg/L) |
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< 1.32 |
Excellent |
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1.76 to 3.52 |
Good |
3.96 to 8.36 |
Fair |
> 8.8 |
Poor |
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pH (pH units) |
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6.5 to 7.5 |
Excellent |
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6.0 to 6.4
7.6 to 8.0 |
Good |
5.5 to 5.9
8.1 to 8.5 |
Fair |
< 5.5
< 8.6 |
Poor |
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Turbidity (JTU, NTU) |
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1 to 10 |
Excellent |
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10.1 to 40 |
Good |
40.1 to 150 |
Fair |
> 150 |
Poor |
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Biochemical Oxygen Demand (mg/L) |
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<2 |
Excellent |
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2.0 to 4.0 |
Good |
4.1 to 10 |
Fair |
> 10 |
Poor |
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Water Temperature Change (°C) |
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|
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0 to 2 |
Excellent |
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2.2 to 5 |
Good |
5.1 to 9.9 |
Fair |
> 10 |
Poor |
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Public Information Department - RiverWatchers Program
5735 Kellogg Avenue
Cincinnati, OH 45202
513.231.7719
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