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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
(%) |
|
4/10/2006 |
08:10 |
Sunny |
Partly Cloudy |
2 |
1 |
120 |
0 |
10.3 |
10 |
1 |
0.75 |
0.25 |
16 |
71.71 |
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4/17/2006 |
08:10 |
Heavy Rain |
Light Rain |
15 |
11 |
80 |
0 |
7.7 |
70 |
0 |
3 |
0.25 |
15 |
80.42 |
|
4/24/2006 |
08:10 |
Sunny |
Light Rain |
10 |
7 |
60 |
0 |
7.3 |
3 |
0 |
0.5 |
10 |
20 |
76.99 |
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4/3/2006 |
08:10 |
Sunny |
Sunny |
10 |
10.7 |
100 |
0 |
8.13 |
3 |
0 |
0.1 |
4.4 |
15 |
86.26 |
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5/1/2006 |
08:10 |
Overcast |
Heavy Rain |
16 |
18 |
110 |
0 |
8.5 |
3 |
2.5 |
5 |
10 |
15 |
71.07 |
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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 |
|
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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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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