 |
| |
|
| School |
Rankin |
| Ohio Rivermile/Tributary |
9.2 Allegheny |
| Web Site |
|
| City |
Pittsburgh |
| State |
PA |
| Class |
|
| Instructor |
|
|
| |
Photo Gallery |
| |
| |
Water Quality Index Results |
| |
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
(%) |
|
10/5/2005 |
11:15 |
Sunny |
Sunny |
27 |
22 |
100 |
0 |
7.3 |
1 |
|
|
1.76 |
7.5 |
94.00 |
|
11/9/2005 |
11:00 |
Light Rain |
Light Rain |
15.5 |
12 |
100 |
0 |
7.7 |
1 |
|
|
1.4 |
5 |
93.69 |
|
1/18/2006 |
11:10 |
Light Rain |
Light Rain |
2.2 |
3.3 |
104 |
0 |
7.5 |
2 |
|
|
2.64 |
16 |
89.97 |
|
3/15/2006 |
11:15 |
Light Rain |
Light Rain |
3.3 |
6.7 |
105 |
0 |
7.6 |
2 |
|
|
3.43 |
30 |
87.45 |
|
4/26/2006 |
11:15 |
Sunny |
Heavy Rain |
8.3 |
14.4 |
98 |
0 |
7.6 |
2 |
|
|
1.5 |
13 |
90.35 |
|
12/14/2005 |
11:10 |
Partly Cloudy |
Partly Cloudy |
3.8 |
7.2 |
130 |
0 |
7.5 |
4 |
|
|
2.64 |
13 |
83.82 |
|
10/18/2006 |
11:00 |
Overcast |
Heavy Rain |
15.5 |
11.6 |
90 |
0 |
7.5 |
1 |
|
|
2.2 |
18 |
91.13 |
|
11/15/2006 |
01:30 |
Overcast |
Light Rain |
7.8 |
8.9 |
85 |
0 |
7.5 |
0 |
|
|
3 |
15 |
90.64 |
|
12/13/2006 |
01:00 |
Sunny |
Sunny |
8.3 |
2.8 |
90 |
20 |
7.5 |
2 |
|
|
1 |
10 |
83.09 |
|
1/17/2007 |
12:30 |
Sunny |
Light Rain |
-2.7 |
5.8 |
95 |
0 |
7.5 |
2 |
|
|
3 |
30 |
87.49 |
|
2/21/2007 |
12:15 |
Partly Cloudy |
Heavy Rain |
4.4 |
1.7 |
95 |
0 |
7.2 |
1 |
|
|
3.26 |
5 |
92.76 |
|
3/21/2007 |
11:00 |
Sunny |
Partly Cloudy |
5.6 |
2.8 |
95 |
0 |
7.3 |
2 |
|
|
3.43 |
30 |
87.49 |
|
|
| |
|
| |
|
|
|
|
|
|
90 - 100% |
Excellent |
70 - 90% |
Good |
50 - 70% |
Medium |
25 - 50% |
Bad |
0 - 25% |
Very Bad |
|
|
| |
|
|
|
Dissolved Oxygen (% Saturation) |
|
|
|
91 to 110 |
Excellent |
|
91 to 90 > 110 |
Good |
51 to 70 |
Fair |
<50 |
Poor |
|
|
|
|
|
Total Phosphate |
|
|
|
< .10 |
Excellent |
|
.11 to .16 |
Good |
.17 to .58 |
Fair |
.59 to 2.99 |
Poor |
|
> 3.0 |
Very Poor |
|
|
|
| |
|
|
|
|
E. Coli (colonies per 100 mL) |
|
|
|
< 50 |
Excellent |
|
51 to 200 |
Good |
201 to 1000 |
Fair |
> 1000 |
Poor |
|
|
|
|
|
Nitrate (NO3) (mg/L) |
|
|
|
< 1.32 |
Excellent |
|
1.76 to 3.52 |
Good |
3.96 to 8.36 |
Fair |
> 8.8 |
Poor |
|
|
| |
|
|
|
|
pH (pH units) |
|
|
|
6.5 to 7.5 |
Excellent |
|
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 |
|
|
|
|
|
Turbidity (JTU, NTU) |
|
|
|
1 to 10 |
Excellent |
|
10.1 to 40 |
Good |
40.1 to 150 |
Fair |
> 150 |
Poor |
|
|
| |
|
|
|
|
Biochemical Oxygen Demand (mg/L) |
|
|
|
<2 |
Excellent |
|
2.0 to 4.0 |
Good |
4.1 to 10 |
Fair |
> 10 |
Poor |
|
|
|
|
|
Water Temperature Change (°C) |
|
|
|
0 to 2 |
Excellent |
|
2.2 to 5 |
Good |
5.1 to 9.9 |
Fair |
> 10 |
Poor |
|
|
|
| |
|
© 2005 ORSANCO, All rights reserved. Privacy Policy. Site Map.
Public Information Department - RiverWatchers Program
5735 Kellogg Avenue
Cincinnati, OH 45202
513.231.7719
|
