№ | 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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1999-11-01 | 500 | - | 286 | 7.4 | 19.8 | HIGH | low | HIGH | low |
1 | 102626 | 1999-11-08 | 830 | - | 81 | 7.2 | 16.0 | HIGH | low | HIGH | low | |
1 | 102626 | 1999-11-15 | 790 | - | 30 | 7.8 | 23.6 | HIGH | low | HIGH | low | |
1 | 102626 | 1999-11-22 | 220 | - | 89 | 8.0 | 22.0 | HIGH | low | Med | low | |
1 | 102626 | 1999-11-29 | 152 | - | 35 | 7.3 | 16.3 | HIGH | low | low | low | |
1 | 102626 | 1999-12-06 | 890 | - | 231 | 7.2 | 16.5 | HIGH | low | HIGH | low | |
1 | 102626 | 1999-12-13 | 6000 | - | 196 | 7.4 | 18.4 | HIGH | Med | HIGH | HIGH | |
2 | 102627 [2-month plot]
Sterk River at Groothoek (Mpolweni) |
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1999-11-05 | 70 | - | 8 | 7.1 | 15.7 | HIGH | low | low | low |
2 | 102627 | 1999-11-12 | 180 | - | 6 | 7.7 | 20.8 | HIGH | low | low | low | |
2 | 102627 | 1999-11-19 | 220 | - | 8 | 7.6 | 20.1 | HIGH | low | Med | low | |
2 | 102627 | 1999-11-26 | 74 | - | 9 | 7.2 | 25.0 | HIGH | low | low | low | |
2 | 102627 | 1999-12-03 | 270 | - | 62 | 7.7 | 21.2 | HIGH | low | Med | low | |
2 | 102627 | 1999-12-09 | 230 | - | 32 | 7.8 | 19.6 | HIGH | low | Med | low | |
2 | 102627 | 1999-12-23 | 860 | - | 189 | 7.5 | 22.5 | HIGH | low | HIGH | low | |
3 | 102632 [2-month plot]
Msunduze River at Inanda/Nomfihlelo |
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1999-11-03 | 370 | - | 85 | 8.2 | 21.0 | HIGH | low | Med | low |
3 | 102632 | 1999-11-10 | 230 | - | 69 | 8.3 | 23.6 | HIGH | low | Med | low | |
3 | 102632 | 1999-11-24 | 280 | - | 118 | 8.2 | 24.9 | HIGH | low | Med | low | |
3 | 102632 | 1999-12-01 | 6400 | - | 82 | 8.3 | 23.8 | HIGH | Med | HIGH | HIGH | |
3 | 102632 | 1999-12-08 | 5000 | - | 104 | 8.4 | 25.2 | HIGH | Med | HIGH | HIGH | |
4 | 102662 [2-month plot]
Mgeni River at Inanda/Mumbundwini up/S Inanda Dam |
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1999-11-04 | 420 | - | 91 | 7.8 | 25.1 | HIGH | low | HIGH | low |
4 | 102662 | 1999-11-11 | 260 | - | 126 | 7.8 | 23.5 | HIGH | low | Med | low | |
4 | 102662 | 1999-11-18 | 480 | - | 147 | 7.6 | 29.8 | HIGH | low | HIGH | low | |
4 | 102662 | 1999-11-25 | 290 | - | 86 | 7.7 | 27.1 | HIGH | low | Med | low | |
4 | 102662 | 1999-12-02 | 760 | - | 64 | 7.8 | 25.4 | HIGH | low | HIGH | low | |
4 | 102662 | 1999-12-09 | 1500 | - | 81 | 7.6 | 21.3 | HIGH | low | HIGH | Med | |
4 | 102662 | 1999-12-23 | 7600 | - | 571 | 7.4 | 27.1 | HIGH | Med | HIGH | HIGH | |
5 | 102674 [2-month plot]
Mdloti River at Roodekrans/Hazelmere Dam Inflow (Roodekrans) |
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1999-11-05 | 250 | - | 33 | 8.0 | 21.0 | HIGH | low | Med | low |
5 | 102674 | 1999-11-12 | 140 | - | 18 | 7.8 | 26.0 | HIGH | low | low | low | |
5 | 102674 | 1999-11-19 | 360 | - | 98 | 7.2 | 25.5 | HIGH | low | Med | low | |
5 | 102674 | 1999-11-26 | 1650 | - | 31 | 7.6 | 27.8 | HIGH | low | HIGH | Med | |
5 | 102674 | 1999-12-03 | 80 | - | 32 | 7.4 | 25.8 | HIGH | low | low | low | |
5 | 102674 | 1999-12-10 | 320 | - | 42 | 7.0 | 26.8 | HIGH | low | Med | low | |
5 | 102674 | 1999-12-17 | 370 | - | 54 | 7.1 | 28.3 | HIGH | low | Med | low | |
5 | 102674 | 1999-12-23 | 1600 | - | 482 | 7.7 | 23.8 | HIGH | low | HIGH | Med | |
5 | 102674 | 1999-12-29 | 2900 | - | 183 | 7.8 | 25.1 | HIGH | Med | HIGH | Med | |
6 | 187958 [2-month plot]
Umzinto EJ Smith Inflow on Mzimayi |
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1999-11-04 | 8500 | - | 18 | 7.7 | 23.9 | HIGH | Med | HIGH | HIGH |
6 | 187958 | 1999-11-11 | 1700 | - | 7 | 7.9 | 21.1 | HIGH | low | HIGH | Med | |
6 | 187958 | 1999-11-18 | 26000 | - | 24 | 7.9 | 22.1 | HIGH | HIGH | HIGH | HIGH | |
6 | 187958 | 1999-11-25 | 13300 | - | 10 | 7.5 | 20.9 | HIGH | Med | HIGH | HIGH | |
6 | 187958 | 1999-12-02 | 27000 | - | 10 | 7.5 | 22.8 | HIGH | HIGH | HIGH | HIGH | |
6 | 187958 | 1999-12-09 | 13100 | - | 17 | 7.6 | 23.9 | HIGH | Med | HIGH | HIGH | |
6 | 187958 | 1999-12-14 | 4400 | - | 53 | 7.5 | 21.7 | HIGH | Med | HIGH | HIGH | |
7 | 187959 [2-month plot]
Caluza at Bridge on Msunduze |
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1999-11-01 | 1300 | - | - | - | - | HIGH | low | HIGH | Med |
7 | 187959 | 1999-11-08 | 700 | - | - | - | - | HIGH | low | HIGH | low | |
7 | 187959 | 1999-11-15 | 1900 | - | - | - | - | HIGH | low | HIGH | Med | |
7 | 187959 | 1999-11-22 | 630 | - | - | - | - | HIGH | low | HIGH | low | |
7 | 187959 | 1999-11-29 | 900000 | - | - | - | - | HIGH | HIGH | HIGH | HIGH | |
7 | 187959 | 1999-12-06 | 13700 | - | - | - | - | HIGH | Med | HIGH | HIGH | |
7 | 187959 | 1999-12-13 | 6700 | - | - | - | - | HIGH | Med | HIGH | HIGH | |
7 | 187959 | 1999-12-20 | 4100 | - | - | - | - | HIGH | Med | HIGH | HIGH | |
8 | 187960 [2-month plot]
Edendale downstream of Kwapata on Msunduze |
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1999-11-01 | 1900 | - | - | - | - | HIGH | low | HIGH | Med |
8 | 187960 | 1999-11-08 | 2000 | - | - | - | - | HIGH | Med | HIGH | Med | |
8 | 187960 | 1999-11-15 | 1600 | - | - | - | - | HIGH | low | HIGH | Med | |
8 | 187960 | 1999-11-22 | 220000 | - | - | - | - | HIGH | HIGH | HIGH | HIGH | |
8 | 187960 | 1999-11-29 | 800000 | - | - | - | - | HIGH | HIGH | HIGH | HIGH | |
8 | 187960 | 1999-12-06 | 31000 | - | - | - | - | HIGH | HIGH | HIGH | HIGH | |
8 | 187960 | 1999-12-13 | 32000 | - | - | - | - | HIGH | HIGH | HIGH | HIGH | |
8 | 187960 | 1999-12-20 | 200 | - | - | - | - | HIGH | low | Med | low | |
9 | 187961 [2-month plot]
Camp S Drift on Msunduze |
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1999-11-01 | 390 | - | 25 | 7.9 | 23.3 | HIGH | low | Med | low |
9 | 187961 | 1999-11-03 | 1420 | - | - | - | - | HIGH | low | HIGH | Med | |
9 | 187961 | 1999-11-05 | 1300 | - | - | - | - | HIGH | low | HIGH | Med | |
9 | 187961 | 1999-11-08 | 1800 | - | 21 | 7.4 | 16.1 | HIGH | low | HIGH | Med | |
9 | 187961 | 1999-11-10 | 240 | - | - | - | - | HIGH | low | Med | low | |
9 | 187961 | 1999-11-12 | 310 | - | - | - | - | HIGH | low | Med | low | |
9 | 187961 | 1999-11-15 | 30 | - | 5 | 7.5 | 23.1 | HIGH | low | low | low | |
9 | 187961 | 1999-11-17 | 8900 | - | - | - | - | HIGH | Med | HIGH | HIGH | |
9 | 187961 | 1999-11-19 | 4100 | - | - | - | - | HIGH | Med | HIGH | HIGH | |
9 | 187961 | 1999-11-22 | 420 | - | 119 | 7.6 | 25.7 | HIGH | low | HIGH | low | |
9 | 187961 | 1999-11-24 | 1800 | - | - | - | - | HIGH | low | HIGH | Med | |
9 | 187961 | 1999-11-26 | 280 | - | - | - | - | HIGH | low | Med | low | |
9 | 187961 | 1999-11-29 | 50 | - | 119 | 7.3 | 17.0 | HIGH | low | low | low | |
9 | 187961 | 1999-12-01 | 190 | - | - | - | - | HIGH | low | low | low | |
9 | 187961 | 1999-12-06 | 1380 | - | 63 | 7.2 | 17.4 | HIGH | low | HIGH | Med | |
9 | 187961 | 1999-12-08 | 1220 | - | - | - | - | HIGH | low | HIGH | Med | |
9 | 187961 | 1999-12-10 | 990 | - | - | - | - | HIGH | low | HIGH | low | |
9 | 187961 | 1999-12-13 | 5800 | - | 217 | 7.1 | 17.6 | HIGH | Med | HIGH | HIGH | |
9 | 187961 | 1999-12-17 | 39000 | - | - | - | - | HIGH | HIGH | HIGH | HIGH | |
9 | 187961 | 1999-12-20 | 18000 | - | 147 | 7.7 | 21.4 | HIGH | Med | HIGH | HIGH | |
9 | 187961 | 1999-12-22 | 66000 | - | - | - | - | HIGH | HIGH | HIGH | HIGH | |
9 | 187961 | 1999-12-24 | 32000 | - | - | - | - | HIGH | HIGH | HIGH | HIGH | |
9 | 187961 | 1999-12-28 | 100000 | - | 776 | 7.3 | 22.5 | HIGH | HIGH | HIGH | HIGH | |
10 | 187963 [2-month plot]
Pietermaritzburg Sobantu on Bayne S Spruit |
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1999-11-01 | 5900 | - | 14 | 7.0 | 22.0 | HIGH | Med | HIGH | HIGH |
10 | 187963 | 1999-11-08 | 6300 | - | 14 | 8.6 | 21.1 | HIGH | Med | HIGH | HIGH | |
10 | 187963 | 1999-11-15 | 104000 | - | 20 | 7.5 | 24.0 | HIGH | HIGH | HIGH | HIGH | |
10 | 187963 | 1999-11-22 | 9900 | - | 15 | 7.4 | 19.0 | HIGH | Med | HIGH | HIGH | |
10 | 187963 | 1999-11-29 | 82000 | - | 42 | 7.3 | 24.1 | HIGH | HIGH | HIGH | HIGH | |
10 | 187963 | 1999-12-06 | 79000 | - | 65 | 7.6 | 23.1 | HIGH | HIGH | HIGH | HIGH | |
10 | 187963 | 1999-12-13 | 56000 | - | 53 | 7.9 | 23.6 | HIGH | HIGH | HIGH | HIGH | |
10 | 187963 | 1999-12-20 | 6500 | - | 11 | 8.3 | 23.9 | HIGH | Med | HIGH | HIGH | |
10 | 187963 | 1999-12-28 | 130000 | - | 129 | 7.4 | 21.9 | HIGH | HIGH | HIGH | HIGH |
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