№ | Site [ view Olifants 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 |
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1 | 183878 [2-month plot]
Giyani upstream of STW near R81 Adolf Mhinga Bridge on Klein Letaba River |
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2003-03-04 | 48380 | - | 10 | 8.4 | - | HIGH | HIGH | HIGH | HIGH |
1 | 183878 | 2003-03-11 | 22297 | - | 4 | 8.5 | - | HIGH | HIGH | HIGH | HIGH | |
1 | 183878 | 2003-03-18 | 48384 | - | 2 | 8.8 | - | HIGH | HIGH | HIGH | HIGH | |
1 | 183878 | 2003-03-25 | 192 | - | 2 | 7.5 | - | HIGH | low | low | low | |
1 | 183878 | 2003-04-01 | 440 | - | 2 | 8.5 | - | HIGH | low | HIGH | low | |
1 | 183878 | 2003-04-08 | 980 | - | 1 | 8.8 | - | HIGH | low | HIGH | low | |
1 | 183878 | 2003-04-15 | 618 | - | 2 | 9.0 | - | HIGH | low | HIGH | low | |
1 | 183878 | 2003-04-23 | 322 | - | 1 | 8.7 | - | HIGH | low | Med | low | |
2 | 183879 [2-month plot]
Downstream of Giyani Sewage Works at Irrigation Abstraction |
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2003-03-04 | 36000 | - | 9 | 8.0 | - | HIGH | HIGH | HIGH | HIGH |
2 | 183879 | 2003-03-11 | 30000 | - | 6 | 8.8 | - | HIGH | HIGH | HIGH | HIGH | |
2 | 183879 | 2003-03-18 | 18900 | - | 3 | 8.7 | - | HIGH | Med | HIGH | HIGH | |
2 | 183879 | 2003-03-25 | 28800 | - | 10 | 7.8 | - | HIGH | HIGH | HIGH | HIGH | |
2 | 183879 | 2003-04-01 | 333000 | - | 6 | 8.5 | - | HIGH | HIGH | HIGH | HIGH | |
2 | 183879 | 2003-04-08 | 1035000 | - | 7 | 7.4 | - | HIGH | HIGH | HIGH | HIGH | |
2 | 183879 | 2003-04-15 | 287700 | - | 4 | 7.9 | - | HIGH | HIGH | HIGH | HIGH | |
2 | 183879 | 2003-04-23 | 930 | - | 6 | 7.2 | - | HIGH | low | HIGH | low | |
3 | 185112 [2-month plot]
Pallakop Irrigation Dam Extraction Point |
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2003-03-04 | 6 | - | 6 | 7.4 | - | Med | low | low | low |
3 | 185112 | 2003-03-11 | 20 | - | 8 | 8.1 | - | HIGH | low | low | low | |
3 | 185112 | 2003-03-18 | 20 | - | 10 | 8.3 | - | HIGH | low | low | low | |
3 | 185112 | 2003-03-25 | 20 | - | 12 | 8.4 | - | HIGH | low | low | low | |
3 | 185112 | 2003-04-01 | 10 | - | 5 | 7.6 | - | HIGH | low | low | low | |
3 | 185112 | 2003-04-08 | 120 | - | 2 | 7.9 | - | HIGH | low | low | low | |
3 | 185112 | 2003-04-15 | 96 | - | 9 | 8.2 | - | HIGH | low | low | low | |
3 | 185112 | 2003-04-23 | 20 | - | 7 | 8.0 | - | HIGH | low | low | low |
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