№ | 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 | 102626 [2-month plot]
Msunduze River at Henley Dam |
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1993-01-04 | 1200 | - | 1225 | 7.5 | 25.2 | HIGH | low | HIGH | Med |
1 | 102626 | 1993-01-11 | 19000 | - | 456 | 7.5 | 18.3 | HIGH | Med | HIGH | HIGH | |
1 | 102626 | 1993-01-18 | 450 | - | 68 | 7.9 | 23.7 | HIGH | low | HIGH | low | |
1 | 102626 | 1993-01-25 | 640 | - | 34 | 8.0 | 20.0 | HIGH | low | HIGH | low | |
1 | 102626 | 1993-02-01 | 480 | - | 20 | 7.9 | 20.3 | HIGH | low | HIGH | low | |
1 | 102626 | 1993-02-08 | 570 | - | 20 | 7.8 | 21.5 | HIGH | low | HIGH | low | |
1 | 102626 | 1993-02-15 | 2010 | - | 982 | 7.1 | 23.7 | HIGH | Med | HIGH | Med | |
1 | 102626 | 1993-02-22 | 58000 | - | 3800 | 7.0 | 19.0 | HIGH | HIGH | HIGH | HIGH | |
2 | 102627 [2-month plot]
Sterk River at Groothoek (Mpolweni) |
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1993-01-08 | 150 | - | 10 | 7.4 | 29.8 | HIGH | low | low | low |
2 | 102627 | 1993-01-15 | 1060 | - | 50 | 7.6 | 23.5 | HIGH | low | HIGH | Med | |
2 | 102627 | 1993-01-22 | 90 | - | 37 | 7.5 | 22.4 | HIGH | low | low | low | |
2 | 102627 | 1993-02-05 | 92 | - | 16 | 7.4 | 22.2 | HIGH | low | low | low | |
2 | 102627 | 1993-02-19 | 160 | - | 50 | 7.3 | 23.1 | HIGH | low | low | low | |
2 | 102627 | 1993-02-26 | 248 | - | 28 | 7.3 | 22.8 | HIGH | low | Med | low | |
3 | 102632 [2-month plot]
Msunduze River at Inanda/Nomfihlelo |
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1993-01-06 | 720 | - | 16 | 8.0 | 27.2 | HIGH | low | HIGH | low |
3 | 102632 | 1993-01-13 | 6000 | - | 628 | 8.4 | 23.0 | HIGH | Med | HIGH | HIGH | |
3 | 102632 | 1993-01-20 | 940 | - | 247 | 7.9 | 24.5 | HIGH | low | HIGH | low | |
3 | 102632 | 1993-01-27 | 1230 | - | 138 | 8.0 | 22.5 | HIGH | low | HIGH | Med | |
3 | 102632 | 1993-02-03 | 1000 | - | 58 | 8.0 | 26.3 | HIGH | low | HIGH | Med | |
3 | 102632 | 1993-02-10 | 6200 | - | 68 | 7.8 | 23.9 | HIGH | Med | HIGH | HIGH | |
3 | 102632 | 1993-02-17 | 5100 | - | 862 | 8.0 | 22.5 | HIGH | Med | HIGH | HIGH | |
3 | 102632 | 1993-02-24 | 1600 | - | 219 | 7.6 | 23.7 | HIGH | low | HIGH | Med | |
4 | 102662 [2-month plot]
Mgeni River at Inanda/Mumbundwini up/S Inanda Dam |
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1993-01-07 | 1400 | - | 10 | 7.8 | 28.6 | HIGH | low | HIGH | Med |
4 | 102662 | 1993-01-14 | 1100 | - | 128 | 7.8 | 24.5 | HIGH | low | HIGH | Med | |
4 | 102662 | 1993-01-21 | 470 | - | 69 | 8.2 | 26.8 | HIGH | low | HIGH | low | |
4 | 102662 | 1993-01-28 | 890 | - | 69 | 7.8 | 25.0 | HIGH | low | HIGH | low | |
4 | 102662 | 1993-02-04 | 1370 | - | 21 | 7.8 | 24.5 | HIGH | low | HIGH | Med | |
4 | 102662 | 1993-02-11 | 380 | - | 24 | 7.8 | 27.7 | HIGH | low | Med | low | |
4 | 102662 | 1993-02-18 | 1180 | - | 333 | 7.5 | 25.2 | HIGH | low | HIGH | Med | |
4 | 102662 | 1993-02-25 | 690 | - | 130 | 7.5 | 25.3 | HIGH | low | HIGH | low | |
5 | 102674 [2-month plot]
Mdloti River at Roodekrans/Hazelmere Dam Inflow (Roodekrans) |
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1993-01-08 | 180 | - | 37 | 7.7 | 29.9 | HIGH | low | low | low |
5 | 102674 | 1993-01-15 | 560 | - | 79 | 7.9 | 20.9 | HIGH | low | HIGH | low | |
5 | 102674 | 1993-01-29 | 1000 | - | 72 | 7.7 | 24.8 | HIGH | low | HIGH | Med | |
5 | 102674 | 1993-02-05 | 128 | - | 72 | 7.6 | 23.1 | HIGH | low | low | low | |
5 | 102674 | 1993-02-12 | 590 | - | 105 | 7.8 | 25.3 | HIGH | low | HIGH | low | |
5 | 102674 | 1993-02-19 | 910 | - | 181 | 7.9 | 24.0 | HIGH | low | HIGH | low | |
5 | 102674 | 1993-02-26 | 1800 | - | 70 | 7.7 | 22.6 | HIGH | low | HIGH | Med | |
6 | 187961 [2-month plot]
Camp S Drift on Msunduze |
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1993-01-04 | 40 | - | - | 7.6 | 27.7 | HIGH | low | low | low |
6 | 187961 | 1993-01-11 | 170000 | - | - | 7.1 | 21.4 | HIGH | HIGH | HIGH | HIGH | |
6 | 187961 | 1993-01-18 | 1000 | - | - | 7.9 | 25.7 | HIGH | low | HIGH | Med | |
6 | 187961 | 1993-01-25 | 1000 | - | - | 7.4 | 22.3 | HIGH | low | HIGH | Med | |
6 | 187961 | 1993-02-01 | 50 | - | - | 7.6 | 22.3 | HIGH | low | low | low | |
6 | 187961 | 1993-02-10 | 630 | - | - | 7.7 | 23.7 | HIGH | low | HIGH | low | |
6 | 187961 | 1993-02-15 | 9000 | - | - | 7.5 | 24.6 | HIGH | Med | HIGH | HIGH | |
6 | 187961 | 1993-02-22 | 11500 | - | - | 7.6 | 26.0 | HIGH | Med | HIGH | HIGH | |
7 | 187963 [2-month plot]
Pietermaritzburg Sobantu on Bayne S Spruit |
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1993-01-04 | 3500 | - | 10 | 7.4 | 26.6 | HIGH | Med | HIGH | Med |
7 | 187963 | 1993-01-11 | 21000 | - | 37 | 6.9 | 21.5 | HIGH | HIGH | HIGH | HIGH | |
7 | 187963 | 1993-01-18 | 9400 | - | 18 | 7.8 | 24.6 | HIGH | Med | HIGH | HIGH | |
7 | 187963 | 1993-01-25 | 18000 | - | 29 | 7.6 | 20.5 | HIGH | Med | HIGH | HIGH | |
7 | 187963 | 1993-02-01 | 47000 | - | 55 | 7.5 | 19.9 | HIGH | HIGH | HIGH | HIGH | |
7 | 187963 | 1993-02-10 | 34000 | - | 26 | - | - | HIGH | HIGH | HIGH | HIGH | |
7 | 187963 | 1993-02-15 | 62000 | - | 59 | 7.5 | 23.9 | HIGH | HIGH | HIGH | HIGH | |
7 | 187963 | 1993-02-22 | 17200 | - | 42 | 7.5 | 23.4 | HIGH | Med | HIGH | HIGH |
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