№ | 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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1997-05-05 | 2800 | - | - | 7.7 | 13.6 | HIGH | Med | HIGH | Med |
1 | 102626 | 1997-05-12 | 300 | - | 10 | 7.8 | 15.3 | HIGH | low | Med | low | |
1 | 102626 | 1997-05-19 | 470 | - | 11 | 7.7 | 13.5 | HIGH | low | HIGH | low | |
1 | 102626 | 1997-05-26 | 460 | - | 8 | - | 13.5 | HIGH | low | HIGH | low | |
1 | 102626 | 1997-06-02 | 410 | - | 18 | 8.0 | 8.6 | HIGH | low | HIGH | low | |
1 | 102626 | 1997-06-09 | 260 | - | 8 | - | 13.5 | HIGH | low | Med | low | |
1 | 102626 | 1997-06-17 | 1300 | - | 26 | 7.9 | 9.3 | HIGH | low | HIGH | Med | |
1 | 102626 | 1997-06-23 | 1200 | - | 9 | 7.7 | 9.6 | HIGH | low | HIGH | Med | |
1 | 102626 | 1997-06-30 | 1400 | - | 26 | 7.7 | 7.5 | HIGH | low | HIGH | Med | |
2 | 102627 [2-month plot]
Sterk River at Groothoek (Mpolweni) |
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1997-05-09 | 980 | - | 6 | 7.8 | 18.8 | HIGH | low | HIGH | low |
2 | 102627 | 1997-05-16 | 360 | - | 4 | 7.9 | 17.5 | HIGH | low | Med | low | |
2 | 102627 | 1997-05-23 | 330 | - | 6 | 7.4 | 12.5 | HIGH | low | Med | low | |
2 | 102627 | 1997-05-30 | 350 | - | 6 | 7.9 | 11.8 | HIGH | low | Med | low | |
2 | 102627 | 1997-06-06 | 280 | - | 5 | 7.8 | 9.7 | HIGH | low | Med | low | |
2 | 102627 | 1997-06-20 | 550 | - | 5 | 7.5 | 8.7 | HIGH | low | HIGH | low | |
2 | 102627 | 1997-06-27 | 252 | - | 4 | 7.6 | 10.0 | HIGH | low | Med | low | |
3 | 102632 [2-month plot]
Msunduze River at Inanda/Nomfihlelo |
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1997-05-07 | 530 | - | 53 | 8.2 | 17.6 | HIGH | low | HIGH | low |
3 | 102632 | 1997-05-14 | 500 | - | 12 | 8.5 | 17.5 | HIGH | low | HIGH | low | |
3 | 102632 | 1997-05-21 | 210 | - | 6 | 9.3 | 17.0 | HIGH | low | Med | low | |
3 | 102632 | 1997-05-29 | 320 | - | 5 | 9.1 | 13.1 | HIGH | low | Med | low | |
3 | 102632 | 1997-06-05 | 330 | - | 5 | - | 15.6 | HIGH | low | Med | low | |
3 | 102632 | 1997-06-11 | 416 | - | 4 | 7.8 | 14.7 | HIGH | low | HIGH | low | |
3 | 102632 | 1997-06-18 | 860 | - | 14 | 8.3 | 12.4 | HIGH | low | HIGH | low | |
3 | 102632 | 1997-06-25 | 200 | - | 46 | 8.6 | 14.8 | HIGH | low | Med | low | |
4 | 102662 [2-month plot]
Mgeni River at Inanda/Mumbundwini up/S Inanda Dam |
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1997-05-02 | 11000 | - | 23 | 8.0 | 21.3 | HIGH | Med | HIGH | HIGH |
4 | 102662 | 1997-05-08 | 310 | - | 25 | 8.2 | 19.1 | HIGH | low | Med | low | |
4 | 102662 | 1997-05-15 | 770 | - | 3 | 8.6 | 19.6 | HIGH | low | HIGH | low | |
4 | 102662 | 1997-05-22 | 80 | - | 2 | 8.8 | - | HIGH | low | low | low | |
4 | 102662 | 1997-05-30 | 230 | - | 3 | 8.6 | 14.0 | HIGH | low | Med | low | |
4 | 102662 | 1997-06-05 | 230 | - | 3 | 8.2 | 13.4 | HIGH | low | Med | low | |
4 | 102662 | 1997-06-12 | 318 | - | 6 | 8.4 | 15.0 | HIGH | low | Med | low | |
4 | 102662 | 1997-06-19 | 160 | - | 5 | 7.9 | 12.1 | HIGH | low | low | low | |
4 | 102662 | 1997-06-26 | 440 | - | 6 | 8.3 | 16.3 | HIGH | low | HIGH | low | |
5 | 102674 [2-month plot]
Mdloti River at Roodekrans/Hazelmere Dam Inflow (Roodekrans) |
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1997-05-02 | 300 | - | 56 | 7.9 | 20.0 | HIGH | low | Med | low |
5 | 102674 | 1997-05-09 | 120 | - | 60 | 7.9 | 22.9 | HIGH | low | low | low | |
5 | 102674 | 1997-05-16 | 40 | - | 32 | 7.6 | 22.5 | HIGH | low | low | low | |
5 | 102674 | 1997-05-23 | 3900 | - | 22 | 7.9 | 20.1 | HIGH | Med | HIGH | Med | |
5 | 102674 | 1997-05-30 | 110 | - | 44 | 7.6 | 17.5 | HIGH | low | low | low | |
5 | 102674 | 1997-06-06 | 38 | - | 41 | 7.7 | 18.6 | HIGH | low | low | low | |
5 | 102674 | 1997-06-11 | 660 | - | 16 | 7.7 | 16.0 | HIGH | low | HIGH | low | |
5 | 102674 | 1997-06-20 | 960 | - | 59 | 8.0 | 14.4 | HIGH | low | HIGH | low | |
5 | 102674 | 1997-06-27 | 1500 | - | 40 | 8.0 | 17.5 | HIGH | low | HIGH | Med | |
6 | 187958 [2-month plot]
Umzinto EJ Smith Inflow on Mzimayi |
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1997-05-05 | 350 | - | 8 | 7.8 | 16.3 | HIGH | low | Med | low |
6 | 187958 | 1997-05-26 | 3000 | - | 10 | 7.6 | 18.8 | HIGH | Med | HIGH | Med | |
6 | 187958 | 1997-06-26 | 1100 | - | 13 | 8.1 | 17.0 | HIGH | low | HIGH | Med | |
7 | 187959 [2-month plot]
Caluza at Bridge on Msunduze |
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1997-05-05 | 790 | - | - | - | - | HIGH | low | HIGH | low |
7 | 187959 | 1997-05-12 | 320 | - | - | - | - | HIGH | low | Med | low | |
7 | 187959 | 1997-05-19 | 910 | - | - | - | - | HIGH | low | HIGH | low | |
7 | 187959 | 1997-05-26 | 490 | - | - | - | - | HIGH | low | HIGH | low | |
7 | 187959 | 1997-06-02 | 420 | - | - | - | - | HIGH | low | HIGH | low | |
7 | 187959 | 1997-06-09 | 300 | - | - | - | - | HIGH | low | Med | low | |
7 | 187959 | 1997-06-17 | 570 | - | - | - | - | HIGH | low | HIGH | low | |
7 | 187959 | 1997-06-23 | 270 | - | - | - | - | HIGH | low | Med | low | |
7 | 187959 | 1997-06-30 | 3800 | - | - | - | - | HIGH | Med | HIGH | Med | |
8 | 187960 [2-month plot]
Edendale downstream of Kwapata on Msunduze |
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1997-05-05 | 1000 | - | - | - | - | HIGH | low | HIGH | Med |
8 | 187960 | 1997-05-12 | 3000 | - | - | - | - | HIGH | Med | HIGH | Med | |
8 | 187960 | 1997-05-19 | 3100 | - | - | - | - | HIGH | Med | HIGH | Med | |
8 | 187960 | 1997-05-26 | 720 | - | - | - | - | HIGH | low | HIGH | low | |
8 | 187960 | 1997-06-02 | 1500 | - | - | - | - | HIGH | low | HIGH | Med | |
8 | 187960 | 1997-06-09 | 10400 | - | - | - | - | HIGH | Med | HIGH | HIGH | |
8 | 187960 | 1997-06-17 | 1400 | - | - | - | - | HIGH | low | HIGH | Med | |
8 | 187960 | 1997-06-23 | 650 | - | - | - | - | HIGH | low | HIGH | low | |
8 | 187960 | 1997-06-30 | 5500 | - | - | - | - | HIGH | Med | HIGH | HIGH | |
9 | 187961 [2-month plot]
Camp S Drift on Msunduze |
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1997-05-05 | 11600 | - | 131 | 7.7 | 16.8 | HIGH | Med | HIGH | HIGH |
9 | 187961 | 1997-05-07 | 1300 | - | - | - | - | HIGH | low | HIGH | Med | |
9 | 187961 | 1997-05-09 | 11000 | - | - | - | - | HIGH | Med | HIGH | HIGH | |
9 | 187961 | 1997-05-12 | 8000 | - | 25 | 7.2 | 18.1 | HIGH | Med | HIGH | HIGH | |
9 | 187961 | 1997-05-14 | 3100 | - | - | - | - | HIGH | Med | HIGH | Med | |
9 | 187961 | 1997-05-16 | 9000 | - | - | - | - | HIGH | Med | HIGH | HIGH | |
9 | 187961 | 1997-05-19 | 600 | - | 60 | 7.3 | 16.5 | HIGH | low | HIGH | low | |
9 | 187961 | 1997-05-21 | 900 | - | - | - | - | HIGH | low | HIGH | low | |
9 | 187961 | 1997-05-23 | 2300 | - | - | - | - | HIGH | Med | HIGH | Med | |
9 | 187961 | 1997-05-26 | 250 | - | 12 | - | 15.1 | HIGH | low | Med | low | |
9 | 187961 | 1997-05-28 | 1640 | - | - | - | - | HIGH | low | HIGH | Med | |
9 | 187961 | 1997-05-30 | 1400 | - | - | - | - | HIGH | low | HIGH | Med | |
9 | 187961 | 1997-06-02 | 600 | - | 16 | 7.6 | 12.0 | HIGH | low | HIGH | low | |
9 | 187961 | 1997-06-04 | 740 | - | - | - | - | HIGH | low | HIGH | low | |
9 | 187961 | 1997-06-06 | 1400 | - | - | - | - | HIGH | low | HIGH | Med | |
9 | 187961 | 1997-06-09 | 630 | - | 56 | - | 13.5 | HIGH | low | HIGH | low | |
9 | 187961 | 1997-06-11 | 5100 | - | - | - | - | HIGH | Med | HIGH | HIGH | |
9 | 187961 | 1997-06-17 | 1210 | - | 94 | 7.9 | 15.6 | HIGH | low | HIGH | Med | |
9 | 187961 | 1997-06-18 | 1300 | - | - | - | - | HIGH | low | HIGH | Med | |
9 | 187961 | 1997-06-20 | 2700 | - | - | - | - | HIGH | Med | HIGH | Med | |
9 | 187961 | 1997-06-23 | 1700 | - | 119 | 7.6 | 12.5 | HIGH | low | HIGH | Med | |
9 | 187961 | 1997-06-25 | 1900 | - | - | - | - | HIGH | low | HIGH | Med | |
9 | 187961 | 1997-06-27 | 1100 | - | - | - | - | HIGH | low | HIGH | Med | |
9 | 187961 | 1997-06-30 | 14200 | - | 106 | 7.6 | 10.4 | HIGH | Med | HIGH | HIGH | |
10 | 187963 [2-month plot]
Pietermaritzburg Sobantu on Bayne S Spruit |
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1997-05-05 | 6400 | - | 23 | 7.8 | 13.4 | HIGH | Med | HIGH | HIGH |
10 | 187963 | 1997-05-12 | 23000 | - | 6 | 7.7 | 18.0 | HIGH | HIGH | HIGH | HIGH | |
10 | 187963 | 1997-05-19 | 1300 | - | 21 | 7.9 | 13.1 | HIGH | low | HIGH | Med | |
10 | 187963 | 1997-05-26 | 8700 | - | 16 | 7.9 | 16.0 | HIGH | Med | HIGH | HIGH | |
10 | 187963 | 1997-06-02 | 3000 | - | 7 | 8.2 | 9.6 | HIGH | Med | HIGH | Med | |
10 | 187963 | 1997-06-09 | 6000 | - | 9 | 8.1 | 13.2 | HIGH | Med | HIGH | HIGH | |
10 | 187963 | 1997-06-17 | 10000 | - | 7 | 8.3 | 9.9 | HIGH | Med | HIGH | HIGH | |
10 | 187963 | 1997-06-23 | 2600 | - | 8 | 8.2 | 11.3 | HIGH | Med | HIGH | Med | |
10 | 187963 | 1997-06-30 | 36000 | - | 127 | 8.4 | 9.4 | HIGH | HIGH | HIGH | HIGH |
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