| № | Site [ view Crocodile (West) and Marico 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 | 88648 [2-month plot]
 Jukskei River U/S Confluence Modderfontein Marlboro  | 
 
 | 
2018-10-04 | 690000 | - | - | 6.7 | - | HIGH | HIGH | HIGH | HIGH | 
| 2 | 90275 [2-month plot]
 Roodeplaat Dam on Pienaars River: near Dam Wall  | 
 
 | 
2018-09-10 | 0 | 0 | - | - | 14.2 | low | low | low | low | 
| 2 | 90275 | 2018-09-25 | 2 | - | - | 8.6 | 17.8 | Med | low | low | low | |
| 2 | 90275 | 2018-10-08 | 2 | - | - | - | 19.8 | Med | low | low | low | |
| 2 | 90275 | 2018-10-23 | 0 | - | - | - | 20.3 | low | low | low | low | |
| 3 | 185688 [2-month plot]
 Jukskei River U/S of Confluence with Klein Jukskei Braamfontein Spruit  | 
 
 | 
2018-10-04 | 82000 | - | - | 7.3 | - | HIGH | HIGH | HIGH | HIGH | 
| 4 | 191695 [2-month plot]
 - Bloubosrand Bothasfontein 408 JR - at Road Bridge on Klein Jukskeirivier Tributary  | 
 
 | 
2018-10-04 | 370000 | - | - | - | - | HIGH | HIGH | HIGH | HIGH | 
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