| № | 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 |
|
2023-07-17 | 300 | - | - | 6.8 | - | HIGH | low | Med | low |
| 1 | 102130 | 2023-08-21 | 60 | - | - | 6.8 | - | HIGH | low | low | low | |
| 2 | 102251 [2-month plot]
- K3H004Q01 Malgas River at Blanco U/S of WWTW |
|
2023-07-19 | 330 | 330 | - | 6.2 | - | HIGH | low | Med | low |
| 2 | 102251 | 2023-08-24 | 2200 | 2200 | - | 5.6 | - | HIGH | Med | HIGH | Med | |
| 3 | 189534 [2-month plot]
- Gwayang D/S of STW at Causeway on Gwaingrivier |
|
2023-07-19 | 2700 | 2700 | - | 6.7 | - | HIGH | Med | HIGH | Med |
| 3 | 189534 | 2023-08-24 | 380 | 380 | - | 7.1 | - | HIGH | low | Med | low | |
| 4 | 190526 [2-month plot]
- Heidelberg - D/S WWTW on Duiwenhoksrivier |
|
2023-07-17 | 220 | - | - | 6.6 | - | HIGH | low | Med | low |
| 4 | 190526 | 2023-08-21 | 700 | - | - | 6.7 | - | HIGH | low | HIGH | low | |
| 5 | 193390 [2-month plot]
- Oudtshoorn on Low Bridge Over Olifants River U/S WWTW |
|
2023-07-18 | 92 | - | - | 7.6 | - | HIGH | low | low | low |
| 5 | 193390 | 2023-08-22 | 180 | - | - | 7.2 | - | HIGH | low | low | low | |
| 5 | 193390 | 2023-08-24 | 180 | - | - | 7.2 | - | HIGH | low | low | low | |
| 6 | 197460 [2-month plot]
- Heidelberg - Duiwenhoks River U/S of WWTW |
|
2023-07-17 | 170 | - | - | 6.5 | - | HIGH | low | low | low |
| 6 | 197460 | 2023-08-21 | 280 | - | - | 6.9 | - | HIGH | low | Med | low | |
| 7 | 197464 [2-month plot]
- Riversdale - D/S Riversdale WWTW at Road Bridge |
|
2023-07-17 | 1300 | - | - | 6.9 | - | HIGH | low | HIGH | Med |
| 7 | 197464 | 2023-08-21 | 2700 | - | - | 6.8 | - | HIGH | Med | HIGH | Med | |
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