| № | Site [ view Gouritz 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 | 102130 [2-month plot]
- H9H005Q01 Riversdale on Goukou River U/S WWTW |
|
2023-01-23 | 400 | - | - | 6.8 | - | HIGH | low | HIGH | low |
| 1 | 102130 | 2023-02-20 | 700 | - | - | 5.8 | - | HIGH | low | HIGH | low | |
| 2 | 102250 [2-month plot]
- K3H003Q01 Maalgate River at Knoetze Kama/Buffelsdrift |
|
2023-02-24 | 35 | 35 | - | 6.1 | - | HIGH | low | low | low |
| 3 | 102251 [2-month plot]
- K3H004Q01 Malgas River at Blanco U/S of WWTW |
|
2023-01-26 | 4000 | 4000 | - | 5.5 | - | HIGH | Med | HIGH | HIGH |
| 3 | 102251 | 2023-02-24 | 1 | 1 | - | 5.3 | - | Med | low | low | low | |
| 4 | 102253 [2-month plot]
- K3H006Q01 Rooi River at George Regional Office |
|
2023-02-24 | 1180 | 1180 | - | 5.9 | - | HIGH | low | HIGH | Med |
| 5 | 189534 [2-month plot]
- Gwayang D/S of STW at Causeway on Gwaingrivier |
|
2023-01-26 | 5000 | 5000 | - | 6.6 | - | HIGH | Med | HIGH | HIGH |
| 5 | 189534 | 2023-02-24 | 1 | 1 | - | 6.4 | - | Med | low | low | low | |
| 6 | 190526 [2-month plot]
- Heidelberg - D/S WWTW on Duiwenhoksrivier |
|
2023-01-23 | 1 | - | - | 6.7 | - | Med | low | low | low |
| 6 | 190526 | 2023-02-20 | 2600 | - | - | 5.8 | - | HIGH | Med | HIGH | Med | |
| 7 | 193390 [2-month plot]
- Oudtshoorn on Low Bridge Over Olifants River U/S WWTW |
|
2023-01-25 | 700 | - | - | 6.8 | - | HIGH | low | HIGH | low |
| 7 | 193390 | 2023-02-23 | 80 | - | - | 7.0 | - | HIGH | low | low | low | |
| 8 | 197460 [2-month plot]
- Heidelberg - Duiwenhoks River U/S of WWTW |
|
2023-01-23 | 130 | - | - | 7.4 | - | HIGH | low | low | low |
| 8 | 197460 | 2023-02-20 | 120 | - | - | 5.2 | - | HIGH | low | low | low | |
| 9 | 197464 [2-month plot]
- Riversdale - D/S Riversdale WWTW at Road Bridge |
|
2023-01-23 | 700 | - | - | 6.6 | - | HIGH | low | HIGH | low |
| 9 | 197464 | 2023-02-20 | 1400 | - | - | 8.8 | - | HIGH | low | HIGH | Med | |
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