| № |
Site
[
view Orange sites in Google Earth
]
|
Plot all data |
Date |
MPN, or cfu / 100mL
|
Turb.
NTU |
pH |
Temp.
oC |
Risk based on E. coli if recorded, otherwise on faecal coliforms |
| E. coli |
faecal coliforms |
drinking-
no treatment |
drinking-
limited treatment |
full or
partial
contact |
irrigation-
crops eaten raw |
| 1 | 182329 [2-month plot]
Botshabelo 3 at Bridge downstream of Pse Outflow |
|
2007-07-10 |
444 |
- |
15 |
8.1 |
14.0 |
HIGH |
low |
HIGH |
low |
| 1 | 182329 | |
2007-07-24 |
273 |
- |
13 |
8.0 |
12.5 |
HIGH |
low |
Med |
low |
| 1 | 182329 | |
2007-08-08 |
600 |
- |
12 |
8.1 |
14.0 |
HIGH |
low |
HIGH |
low |
| 1 | 182329 | |
2007-08-22 |
490 |
- |
8 |
8.0 |
13.5 |
HIGH |
low |
HIGH |
low |
| 2 | 182330 [2-month plot]
Botshabelo 2 Final City Exit Point upstream of Pse Outflow |
|
2007-07-10 |
1014 |
- |
11 |
8.0 |
12.0 |
HIGH |
low |
HIGH |
Med |
| 2 | 182330 | |
2007-07-24 |
620 |
- |
12 |
8.1 |
13.0 |
HIGH |
low |
HIGH |
low |
| 2 | 182330 | |
2007-08-08 |
1040 |
- |
9 |
8.0 |
14.0 |
HIGH |
low |
HIGH |
Med |
| 2 | 182330 | |
2007-08-22 |
820 |
- |
8 |
8.2 |
16.0 |
HIGH |
low |
HIGH |
low |
| 3 | 182332 [2-month plot]
Botshabelo 1 Runs Through Suburb Collecting Residential Waste |
|
2007-07-10 |
712 |
- |
8 |
8.0 |
13.0 |
HIGH |
low |
HIGH |
low |
| 3 | 182332 | |
2007-07-24 |
524 |
- |
10 |
8.1 |
12.0 |
HIGH |
low |
HIGH |
low |
| 3 | 182332 | |
2007-08-08 |
900 |
- |
10 |
8.1 |
15.0 |
HIGH |
low |
HIGH |
low |
| 3 | 182332 | |
2007-08-22 |
1210 |
- |
12 |
8.1 |
14.0 |
HIGH |
low |
HIGH |
Med |
| 4 | 184050 [2-month plot]
Kanoneiland Canal at Bloemsmond Balancing Dam |
|
2007-08-14 |
0 |
- |
- |
8.6 |
14.6 |
low |
low |
low |
low |
| 5 | 184054 [2-month plot]
Abstraction Point at Upington Canal at DWAF Office |
|
2007-08-14 |
3 |
- |
- |
8.7 |
15.1 |
Med |
low |
low |
low |
| 6 | 184055 [2-month plot]
Orange River at Intake of Upington Water Works |
|
2007-08-14 |
24 |
- |
- |
8.4 |
12.9 |
HIGH |
low |
low |
low |
| 7 | 187060 [2-month plot]
Tributary of Caledon at Riverside Lodge |
|
2007-07-23 |
35 |
- |
3 |
7.7 |
11.0 |
HIGH |
low |
low |
low |
| 7 | 187060 | |
2007-08-08 |
19 |
- |
5 |
7.6 |
10.5 |
HIGH |
low |
low |
low |
| 8 | 188085 [2-month plot]
Loch Logan at Gazebo on Bloemspruit |
|
2007-07-10 |
178 |
- |
9 |
7.8 |
11.5 |
HIGH |
low |
low |
low |
| 8 | 188085 | |
2007-07-24 |
267 |
- |
7 |
7.7 |
12.0 |
HIGH |
low |
Med |
low |
| 8 | 188085 | |
2007-08-08 |
412 |
- |
8 |
7.7 |
12.5 |
HIGH |
low |
HIGH |
low |
| 8 | 188085 | |
2007-08-22 |
333 |
- |
7 |
8.1 |
11.5 |
HIGH |
low |
Med |
low |
| 9 | 188182 [2-month plot]
Selosesha (Seroala) Dam at Inlet on Sepane |
|
2007-07-10 |
212 |
- |
5 |
7.8 |
12.0 |
HIGH |
low |
Med |
low |
| 9 | 188182 | |
2007-07-23 |
132 |
- |
6 |
7.6 |
13.0 |
HIGH |
low |
low |
low |
| 9 | 188182 | |
2007-08-08 |
321 |
- |
8 |
8.0 |
14.0 |
HIGH |
low |
Med |
low |
| 9 | 188182 | |
2007-08-22 |
245 |
- |
12 |
7.6 |
13.5 |
HIGH |
low |
Med |
low |
| 10 | 188235 [2-month plot]
Ditlhake Township Koffiefontein on Rietrivier |
|
2007-07-12 |
65 |
- |
6 |
7.7 |
13.0 |
HIGH |
low |
low |
low |
| 10 | 188235 | |
2007-07-26 |
83 |
- |
8 |
7.8 |
14.0 |
HIGH |
low |
low |
low |
| 10 | 188235 | |
2007-08-10 |
79 |
- |
9 |
7.7 |
14.0 |
HIGH |
low |
low |
low |
| 10 | 188235 | |
2007-08-23 |
104 |
- |
11 |
7.9 |
14.0 |
HIGH |
low |
low |
low |
| 11 | 188477 [2-month plot]
Groblershoop on Boegoeberg Canal on Left Bank (South) |
|
2007-08-14 |
2419 |
- |
- |
8.9 |
16.4 |
HIGH |
Med |
HIGH |
Med |
| 12 | 188479 [2-month plot]
Gariep on Gariep Right (North) Bank Canal |
|
2007-08-14 |
5 |
- |
- |
8.6 |
13.2 |
Med |
low |
low |
low |
| 13 | 188482 [2-month plot]
Kakamas on Southern Bank Canal (Left) at Kakamas |
|
2007-08-14 |
2419 |
- |
- |
9.2 |
16.9 |
HIGH |
Med |
HIGH |
Med |
