 |
| |
|
| School |
Leon Elementary |
| Ohio Rivermile/Tributary |
|
| Web Site |
http://leon.maso.k12.wv.us/
|
| City |
Leon |
| State |
West Virginia |
| Class |
Fifth and Sixth Grade |
| Instructor |
Tate Hayman |
|
| |
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
(%) |
|
8/12/2006 |
07:00 |
Sunny |
Sunny |
29 |
28 |
75 |
100 |
7.5 |
|
0 |
|
0 |
10 |
79.90 |
|
10/12/2006 |
09:00 |
Partly Cloudy |
Partly Cloudy |
9 |
17 |
53 |
33 |
6.7 |
3 |
|
|
17.6 |
47 |
59.78 |
|
11/14/2006 |
14:00 |
Partly Cloudy |
Partly Cloudy |
10 |
11 |
140 |
250 |
6.8 |
140 |
0 |
|
0 |
30 |
67.53 |
|
4/5/2007 |
14:00 |
Sunny |
Partly Cloudy |
27 |
8 |
70 |
300 |
7 |
13 |
0 |
|
0 |
100 |
54.19 |
|
6/1/2007 |
01:30 |
Partly Cloudy |
Partly Cloudy |
30 |
26 |
140 |
0 |
7.3 |
0 |
0 |
|
0 |
10 |
75.09 |
|
4/24/2008 |
14:00 |
Sunny |
Sunny |
26 |
16 |
140 |
0 |
7.2 |
3 |
0 |
|
0 |
15 |
79.52 |
|
5/6/2008 |
14:00 |
Sunny |
Sunny |
23 |
15 |
140 |
0 |
6.9 |
3 |
0 |
|
0 |
18 |
78.64 |
|
|
| |
|
| |
|
|
|
|
|
|
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
|
