№ | 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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1993-05-03 | 690 | - | 170 | 7.8 | 17.8 | HIGH | low | HIGH | low |
1 | 102626 | 1993-05-10 | 830 | - | 59 | 7.7 | 15.8 | HIGH | low | HIGH | low | |
1 | 102626 | 1993-05-17 | 630 | - | 20 | 7.8 | 13.9 | HIGH | low | HIGH | low | |
1 | 102626 | 1993-05-24 | 2100 | - | 11 | 7.4 | 15.3 | HIGH | Med | HIGH | Med | |
1 | 102626 | 1993-06-01 | 1800 | - | 9 | 7.5 | 12.9 | HIGH | low | HIGH | Med | |
1 | 102626 | 1993-06-07 | 410 | - | 7 | 7.0 | 10.2 | HIGH | low | HIGH | low | |
1 | 102626 | 1993-06-21 | 230 | - | 5 | 7.5 | 7.7 | HIGH | low | Med | low | |
1 | 102626 | 1993-06-28 | 420 | - | 4 | 7.8 | 9.2 | HIGH | low | HIGH | low | |
2 | 102627 [2-month plot]
Sterk River at Groothoek (Mpolweni) |
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1993-05-07 | 230 | - | 8 | 7.4 | 18.9 | HIGH | low | Med | low |
2 | 102627 | 1993-05-14 | 88 | - | 8 | 7.5 | 17.0 | HIGH | low | low | low | |
2 | 102627 | 1993-05-28 | 116 | - | 9 | 7.4 | 15.9 | HIGH | low | low | low | |
2 | 102627 | 1993-06-04 | 120 | - | 10 | 7.6 | 11.3 | HIGH | low | low | low | |
2 | 102627 | 1993-06-11 | 170 | - | 10 | 7.3 | 13.3 | HIGH | low | low | low | |
2 | 102627 | 1993-06-25 | 118 | - | 9 | 7.9 | 12.6 | HIGH | low | low | low | |
3 | 102632 [2-month plot]
Msunduze River at Inanda/Nomfihlelo |
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1993-05-05 | 6400 | - | 218 | 8.1 | 20.4 | HIGH | Med | HIGH | HIGH |
3 | 102632 | 1993-05-12 | 950 | - | 21 | 8.3 | 18.8 | HIGH | low | HIGH | low | |
3 | 102632 | 1993-05-26 | 2500 | - | 4 | 8.3 | 17.7 | HIGH | Med | HIGH | Med | |
3 | 102632 | 1993-06-02 | 610 | - | 3 | 8.3 | 15.9 | HIGH | low | HIGH | low | |
3 | 102632 | 1993-06-09 | 390 | - | 4 | 8.5 | 15.2 | HIGH | low | Med | low | |
3 | 102632 | 1993-06-23 | 710 | - | 2 | 8.4 | 11.0 | HIGH | low | HIGH | low | |
3 | 102632 | 1993-06-30 | 1310 | - | 4 | 8.2 | 13.0 | HIGH | low | HIGH | Med | |
4 | 102662 [2-month plot]
Mgeni River at Inanda/Mumbundwini up/S Inanda Dam |
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1993-05-06 | 150 | - | 4 | 7.5 | 21.6 | HIGH | low | low | low |
4 | 102662 | 1993-05-13 | 200 | - | 5 | 7.7 | 19.9 | HIGH | low | Med | low | |
4 | 102662 | 1993-05-21 | 20 | - | 6 | - | - | HIGH | low | low | low | |
4 | 102662 | 1993-05-27 | 216 | - | 1 | 7.6 | 18.2 | HIGH | low | Med | low | |
4 | 102662 | 1993-06-10 | 30 | - | 3 | 7.4 | 16.5 | HIGH | low | low | low | |
4 | 102662 | 1993-06-17 | 84 | - | 7 | 7.6 | 17.3 | HIGH | low | low | low | |
4 | 102662 | 1993-06-24 | 10 | - | 2 | 7.4 | 15.3 | HIGH | low | low | low | |
5 | 102674 [2-month plot]
Mdloti River at Roodekrans/Hazelmere Dam Inflow (Roodekrans) |
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1993-05-07 | 2100 | - | 53 | 7.6 | 20.8 | HIGH | Med | HIGH | Med |
5 | 102674 | 1993-05-14 | 760 | - | 40 | 7.8 | 17.8 | HIGH | low | HIGH | low | |
5 | 102674 | 1993-05-21 | 5000 | - | 36 | 7.9 | 14.5 | HIGH | Med | HIGH | HIGH | |
5 | 102674 | 1993-05-28 | 1700 | - | 44 | 7.7 | 16.6 | HIGH | low | HIGH | Med | |
5 | 102674 | 1993-06-04 | 3000 | - | 29 | 7.9 | 12.5 | HIGH | Med | HIGH | Med | |
5 | 102674 | 1993-06-11 | 2700 | - | 65 | 7.8 | 14.6 | HIGH | Med | HIGH | Med | |
5 | 102674 | 1993-06-18 | 2100 | - | 34 | 7.5 | 14.7 | HIGH | Med | HIGH | Med | |
5 | 102674 | 1993-06-25 | 1100 | - | 32 | 7.7 | 19.5 | HIGH | low | HIGH | Med | |
6 | 187961 [2-month plot]
Camp S Drift on Msunduze |
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1993-05-03 | 690 | - | - | 7.6 | 20.1 | HIGH | low | HIGH | low |
6 | 187961 | 1993-05-10 | 100 | - | - | - | - | HIGH | low | low | low | |
6 | 187961 | 1993-05-17 | 200 | - | - | 7.7 | 17.2 | HIGH | low | Med | low | |
6 | 187961 | 1993-05-24 | 310 | - | - | 6.9 | 18.2 | HIGH | low | Med | low | |
6 | 187961 | 1993-06-01 | 10 | - | - | 7.6 | 16.3 | HIGH | low | low | low | |
6 | 187961 | 1993-06-07 | 10 | - | - | - | - | HIGH | low | low | low | |
6 | 187961 | 1993-06-14 | 2 | - | - | 7.6 | 11.9 | Med | low | low | low | |
6 | 187961 | 1993-06-21 | 4 | - | - | 7.9 | 10.7 | Med | low | low | low | |
6 | 187961 | 1993-06-28 | 2 | - | 26 | 7.6 | 13.4 | Med | low | low | low | |
7 | 187963 [2-month plot]
Pietermaritzburg Sobantu on Bayne S Spruit |
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1993-05-03 | 390000 | - | 31 | 7.0 | 19.8 | HIGH | HIGH | HIGH | HIGH |
7 | 187963 | 1993-05-10 | 1200000 | - | 108 | - | - | HIGH | HIGH | HIGH | HIGH | |
7 | 187963 | 1993-05-17 | 60000 | - | 82 | 7.1 | 15.4 | HIGH | HIGH | HIGH | HIGH | |
7 | 187963 | 1993-05-24 | 300000 | - | 264 | 6.5 | 18.2 | HIGH | HIGH | HIGH | HIGH | |
7 | 187963 | 1993-06-01 | 2010000 | - | 645 | 6.6 | 15.2 | HIGH | HIGH | HIGH | HIGH | |
7 | 187963 | 1993-06-07 | 200000 | - | 101 | - | - | HIGH | HIGH | HIGH | HIGH | |
7 | 187963 | 1993-06-14 | 1440000 | - | 66 | 7.5 | 10.1 | HIGH | HIGH | HIGH | HIGH | |
7 | 187963 | 1993-06-21 | 60000 | - | 339 | 6.8 | 9.4 | HIGH | HIGH | HIGH | HIGH | |
7 | 187963 | 1993-06-28 | 1000 | - | 1701 | 5.4 | 11.9 | HIGH | low | HIGH | Med |
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