№ | Site [ view Pongola_Mtamvuna 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 | 102809 [2-month plot]
Mhlatuze River at Riverview 11459 |
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2009-09-08 | - | 255 | 4 | 7.4 | - | HIGH | low | Med | low |
1 | 102809 | 2009-09-22 | - | 130 | 12 | 7.5 | - | HIGH | low | low | low | |
1 | 102809 | 2009-10-06 | - | 120 | 5 | 7.8 | - | HIGH | low | low | low | |
1 | 102809 | 2009-10-20 | - | 160 | 5 | 8.1 | - | HIGH | low | low | low | |
2 | 102839 [2-month plot]
Mfolozi River at Reserve no 5/Gwa-Msane |
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2009-09-08 | - | 270 | 31 | 7.8 | - | HIGH | low | Med | low |
2 | 102839 | 2009-09-22 | - | 740 | 24 | 7.4 | - | HIGH | low | HIGH | low | |
2 | 102839 | 2009-10-06 | - | 2300 | 652 | 7.1 | - | HIGH | Med | HIGH | Med | |
2 | 102839 | 2009-10-20 | - | 14000 | 416 | 7.4 | - | HIGH | Med | HIGH | HIGH | |
3 | 102902 [2-month plot]
At Lake View Ndumu Kangazini on Pongolo |
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2009-09-08 | - | 180 | 7 | 7.6 | - | HIGH | low | low | low |
3 | 102902 | 2009-09-22 | - | 40 | 4 | 7.8 | - | HIGH | low | low | low | |
3 | 102902 | 2009-10-06 | - | 290 | 5 | 7.6 | - | HIGH | low | Med | low | |
3 | 102902 | 2009-10-20 | - | 1400 | 12 | 7.6 | - | HIGH | low | HIGH | Med | |
4 | 102905 [2-month plot]
Pongolapoort Dam on Phongolo River: downstream Weir |
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2009-09-08 | - | 4 | 2 | 7.7 | - | Med | low | low | low |
4 | 102905 | 2009-09-22 | - | 48 | 2 | 7.7 | - | HIGH | low | low | low | |
4 | 102905 | 2009-10-06 | - | 50 | 2 | 7.6 | - | HIGH | low | low | low | |
4 | 102905 | 2009-10-20 | - | 9 | 3 | 7.8 | - | Med | low | low | low | |
5 | 177769 [2-month plot]
Mhlatuze River at Umhlatuze Valley |
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2009-09-08 | - | 240 | 9 | 7.2 | - | HIGH | low | Med | low |
5 | 177769 | 2009-09-22 | - | 270 | 14 | 7.3 | - | HIGH | low | Med | low | |
5 | 177769 | 2009-10-06 | - | 80 | 5 | 7.8 | - | HIGH | low | low | low | |
5 | 177769 | 2009-10-20 | - | 95 | 13 | 7.5 | - | HIGH | low | low | low | |
6 | 183757 [2-month plot]
Mdibi River at Bridge to RBM |
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2009-09-08 | - | 300 | 7 | 7.2 | - | HIGH | low | Med | low |
6 | 183757 | 2009-09-22 | - | 540 | 5 | 7.2 | - | HIGH | low | HIGH | low | |
6 | 183757 | 2009-10-06 | - | 30 | 7 | 6.8 | - | HIGH | low | low | low | |
6 | 183757 | 2009-10-20 | - | 460 | 8 | 7.2 | - | HIGH | low | HIGH | low | |
7 | 183761 [2-month plot]
Mposa River Under Bridge |
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2009-09-08 | - | 690 | 6 | 7.5 | - | HIGH | low | HIGH | low |
7 | 183761 | 2009-09-22 | - | 67000 | 23 | 7.2 | - | HIGH | HIGH | HIGH | HIGH | |
7 | 183761 | 2009-10-06 | - | 21 | 15 | 7.5 | - | HIGH | low | low | low | |
7 | 183761 | 2009-10-20 | - | 10 | 15 | 7.5 | - | HIGH | low | low | low | |
8 | 187190 [2-month plot]
Near Kwajobe on Mthala - downstream Point |
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2009-09-08 | - | 530 | 38 | 7.8 | - | HIGH | low | HIGH | low |
8 | 187190 | 2009-09-22 | - | 900 | 42 | 7.7 | - | HIGH | low | HIGH | low | |
8 | 187190 | 2009-10-06 | - | 260 | 21 | 7.5 | - | HIGH | low | Med | low | |
8 | 187190 | 2009-10-20 | - | 320 | 23 | 7.8 | - | HIGH | low | Med | low | |
9 | 187934 [2-month plot]
Near Yengweni on Neshe U/S of Muzi and Mkuze |
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2009-09-08 | - | 70 | 40 | 7.8 | - | HIGH | low | low | low |
9 | 187934 | 2009-09-22 | - | 3000 | 428 | 7.6 | - | HIGH | Med | HIGH | Med | |
9 | 187934 | 2009-10-06 | - | 1200 | 151 | 8.1 | - | HIGH | low | HIGH | Med | |
9 | 187934 | 2009-10-20 | - | 80 | 155 | 8.4 | - | HIGH | low | low | low | |
10 | 187937 [2-month plot]
State Land on Mthambalala |
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2009-09-08 | - | 3200 | 42 | 7.7 | - | HIGH | Med | HIGH | Med |
10 | 187937 | 2009-09-22 | - | 62 | 60 | 8.2 | - | HIGH | low | low | low | |
10 | 187937 | 2009-10-06 | - | 555 | 14 | 7.6 | - | HIGH | low | HIGH | low | |
10 | 187937 | 2009-10-20 | - | 290 | 13 | 8.2 | - | HIGH | low | Med | low |
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