№ | 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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1998-11-02 | 460 | - | 17 | 7.5 | 19.5 | HIGH | low | HIGH | low |
1 | 102626 | 1998-11-09 | 400 | - | 13 | 7.6 | 17.0 | HIGH | low | HIGH | low | |
1 | 102626 | 1998-11-16 | 110 | - | 13 | 7.2 | 21.7 | HIGH | low | low | low | |
1 | 102626 | 1998-11-23 | 86 | - | 23 | 7.4 | 20.7 | HIGH | low | low | low | |
1 | 102626 | 1998-11-30 | 980 | - | 440 | 7.2 | 24.7 | HIGH | low | HIGH | low | |
1 | 102626 | 1998-12-07 | 620 | - | 85 | 7.6 | 23.0 | HIGH | low | HIGH | low | |
1 | 102626 | 1998-12-14 | 880 | - | 319 | 7.4 | 18.3 | HIGH | low | HIGH | low | |
1 | 102626 | 1998-12-21 | 740 | - | 137 | 7.6 | 18.0 | HIGH | low | HIGH | low | |
1 | 102626 | 1998-12-29 | 152 | - | 129 | 7.8 | 19.4 | HIGH | low | low | low | |
2 | 102627 [2-month plot]
Sterk River at Groothoek (Mpolweni) |
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1998-11-06 | 280 | - | 9 | 7.3 | 19.8 | HIGH | low | Med | low |
2 | 102627 | 1998-11-13 | 260 | - | 10 | 7.5 | 26.4 | HIGH | low | Med | low | |
2 | 102627 | 1998-11-20 | 160 | - | 8 | 7.3 | 20.8 | HIGH | low | low | low | |
2 | 102627 | 1998-11-27 | 780 | - | 108 | 7.3 | 15.9 | HIGH | low | HIGH | low | |
2 | 102627 | 1998-12-04 | 4200 | - | 78 | 7.9 | 20.1 | HIGH | Med | HIGH | HIGH | |
2 | 102627 | 1998-12-10 | 250 | - | 10 | 7.9 | 20.1 | HIGH | low | Med | low | |
2 | 102627 | 1998-12-18 | 260 | - | 38 | 7.4 | 18.1 | HIGH | low | Med | low | |
2 | 102627 | 1998-12-29 | 258 | - | 14 | 7.8 | 21.0 | HIGH | low | Med | low | |
3 | 102632 [2-month plot]
Msunduze River at Inanda/Nomfihlelo |
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1998-11-04 | 250 | - | 20 | 8.2 | 21.1 | HIGH | low | Med | low |
3 | 102632 | 1998-11-11 | 360 | - | 29 | 8.0 | 22.9 | HIGH | low | Med | low | |
3 | 102632 | 1998-11-18 | 130 | - | 36 | 8.0 | 21.5 | HIGH | low | low | low | |
3 | 102632 | 1998-11-25 | 190 | - | 55 | 8.1 | 24.6 | HIGH | low | low | low | |
3 | 102632 | 1998-12-02 | 400 | - | 111 | 7.8 | 22.2 | HIGH | low | HIGH | low | |
3 | 102632 | 1998-12-09 | 680 | - | 94 | 8.1 | 22.8 | HIGH | low | HIGH | low | |
3 | 102632 | 1998-12-14 | 5400 | - | 247 | 7.4 | 24.8 | HIGH | Med | HIGH | HIGH | |
3 | 102632 | 1998-12-23 | 3500 | - | 102 | 8.1 | 22.1 | HIGH | Med | HIGH | Med | |
3 | 102632 | 1998-12-30 | 210 | - | 81 | 8.2 | 26.7 | HIGH | low | Med | low | |
4 | 102662 [2-month plot]
Mgeni River at Inanda/Mumbundwini up/S Inanda Dam |
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1998-11-05 | 58000 | - | 2 | 8.8 | 27.1 | HIGH | HIGH | HIGH | HIGH |
4 | 102662 | 1998-11-12 | 310 | - | 3 | 8.5 | 27.5 | HIGH | low | Med | low | |
4 | 102662 | 1998-11-19 | 230 | - | 52 | 8.2 | 23.9 | HIGH | low | Med | low | |
4 | 102662 | 1998-11-26 | 6400 | - | 323 | 7.5 | 22.6 | HIGH | Med | HIGH | HIGH | |
4 | 102662 | 1998-12-04 | 700 | - | 126 | 7.6 | 22.2 | HIGH | low | HIGH | low | |
4 | 102662 | 1998-12-10 | 190 | - | 73 | 7.8 | 27.1 | HIGH | low | low | low | |
4 | 102662 | 1998-12-17 | 310 | - | 146 | 7.8 | 26.5 | HIGH | low | Med | low | |
4 | 102662 | 1998-12-22 | 700 | - | 63 | 8.2 | 24.2 | HIGH | low | HIGH | low | |
4 | 102662 | 1998-12-31 | 630 | - | 27 | 8.0 | 26.8 | HIGH | low | HIGH | low | |
5 | 102674 [2-month plot]
Mdloti River at Roodekrans/Hazelmere Dam Inflow (Roodekrans) |
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1998-11-06 | 970 | - | 31 | 7.6 | 22.2 | HIGH | low | HIGH | low |
5 | 102674 | 1998-11-13 | 360 | - | 31 | 7.5 | 24.2 | HIGH | low | Med | low | |
5 | 102674 | 1998-11-20 | 1220 | - | 28 | 7.9 | 24.3 | HIGH | low | HIGH | Med | |
5 | 102674 | 1998-11-27 | 3600 | - | 531 | 7.4 | 22.9 | HIGH | Med | HIGH | Med | |
5 | 102674 | 1998-12-04 | 12000 | - | 213 | 7.4 | 19.1 | HIGH | Med | HIGH | HIGH | |
5 | 102674 | 1998-12-08 | 2600 | - | 41 | 7.4 | 23.6 | HIGH | Med | HIGH | Med | |
5 | 102674 | 1998-12-18 | 1100 | - | 40 | 7.2 | 26.1 | HIGH | low | HIGH | Med | |
5 | 102674 | 1998-12-24 | 1100 | - | 30 | 7.5 | 21.8 | HIGH | low | HIGH | Med | |
5 | 102674 | 1998-12-28 | 1200 | - | 46 | 7.4 | 24.7 | HIGH | low | HIGH | Med | |
6 | 187958 [2-month plot]
Umzinto EJ Smith Inflow on Mzimayi |
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1998-11-05 | 6900 | - | 10 | 7.8 | 23.1 | HIGH | Med | HIGH | HIGH |
6 | 187958 | 1998-11-20 | 960 | - | 6 | 7.8 | 22.8 | HIGH | low | HIGH | low | |
6 | 187958 | 1998-11-26 | 9600 | - | 70 | 7.5 | 19.9 | HIGH | Med | HIGH | HIGH | |
6 | 187958 | 1998-12-02 | 113000 | - | 146 | 7.4 | 20.9 | HIGH | HIGH | HIGH | HIGH | |
6 | 187958 | 1998-12-09 | 4800 | - | 9 | - | 20.1 | HIGH | Med | HIGH | HIGH | |
6 | 187958 | 1998-12-17 | 67000 | - | 12 | 7.8 | 24.5 | HIGH | HIGH | HIGH | HIGH | |
6 | 187958 | 1998-12-30 | 2800 | - | 11 | 7.8 | 23.9 | HIGH | Med | HIGH | Med | |
7 | 187959 [2-month plot]
Caluza at Bridge on Msunduze |
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1998-11-02 | 760 | - | - | - | - | HIGH | low | HIGH | low |
7 | 187959 | 1998-11-09 | 16100 | - | - | - | - | HIGH | Med | HIGH | HIGH | |
7 | 187959 | 1998-11-16 | 1300 | - | - | - | - | HIGH | low | HIGH | Med | |
7 | 187959 | 1998-11-23 | 410 | - | - | - | - | HIGH | low | HIGH | low | |
7 | 187959 | 1998-11-30 | 1700 | - | - | - | - | HIGH | low | HIGH | Med | |
7 | 187959 | 1998-12-07 | 140000 | - | - | - | - | HIGH | HIGH | HIGH | HIGH | |
7 | 187959 | 1998-12-14 | 3100 | - | - | - | - | HIGH | Med | HIGH | Med | |
7 | 187959 | 1998-12-21 | 1600 | - | - | - | - | HIGH | low | HIGH | Med | |
7 | 187959 | 1998-12-29 | 1400 | - | - | - | - | HIGH | low | HIGH | Med | |
8 | 187960 [2-month plot]
Edendale downstream of Kwapata on Msunduze |
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1998-11-02 | 510 | - | - | - | - | HIGH | low | HIGH | low |
8 | 187960 | 1998-11-09 | 7100 | - | - | - | - | HIGH | Med | HIGH | HIGH | |
8 | 187960 | 1998-11-16 | 290 | - | - | - | - | HIGH | low | Med | low | |
8 | 187960 | 1998-11-23 | 430 | - | - | - | - | HIGH | low | HIGH | low | |
8 | 187960 | 1998-11-30 | 370000 | - | - | - | - | HIGH | HIGH | HIGH | HIGH | |
8 | 187960 | 1998-12-07 | 24000 | - | - | - | - | HIGH | HIGH | HIGH | HIGH | |
8 | 187960 | 1998-12-14 | 3900 | - | - | - | - | HIGH | Med | HIGH | Med | |
8 | 187960 | 1998-12-21 | 780 | - | - | - | - | HIGH | low | HIGH | low | |
8 | 187960 | 1998-12-29 | 1500 | - | - | - | - | HIGH | low | HIGH | Med | |
9 | 187961 [2-month plot]
Camp S Drift on Msunduze |
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1998-11-02 | 20 | - | 24 | 7.9 | 22.6 | HIGH | low | low | low |
9 | 187961 | 1998-11-04 | 460 | - | - | - | - | HIGH | low | HIGH | low | |
9 | 187961 | 1998-11-06 | 56 | - | - | - | - | HIGH | low | low | low | |
9 | 187961 | 1998-11-09 | 640 | - | 8 | 7.8 | 20.5 | HIGH | low | HIGH | low | |
9 | 187961 | 1998-11-11 | 230 | - | - | - | - | HIGH | low | Med | low | |
9 | 187961 | 1998-11-13 | 320 | - | - | - | - | HIGH | low | Med | low | |
9 | 187961 | 1998-11-16 | 42 | - | 5 | 7.9 | 21.0 | HIGH | low | low | low | |
9 | 187961 | 1998-11-18 | 8 | - | - | - | - | Med | low | low | low | |
9 | 187961 | 1998-11-20 | 970 | - | - | - | - | HIGH | low | HIGH | low | |
9 | 187961 | 1998-11-23 | 32 | - | 7 | 7.6 | 24.8 | HIGH | low | low | low | |
9 | 187961 | 1998-11-25 | 20 | - | - | - | - | HIGH | low | low | low | |
9 | 187961 | 1998-11-27 | 760 | - | - | - | - | HIGH | low | HIGH | low | |
9 | 187961 | 1998-11-30 | 60 | - | 40 | 8.9 | 30.4 | HIGH | low | low | low | |
9 | 187961 | 1998-12-02 | 630 | - | - | - | - | HIGH | low | HIGH | low | |
9 | 187961 | 1998-12-07 | 1200 | - | 84 | 7.7 | 27.6 | HIGH | low | HIGH | Med | |
9 | 187961 | 1998-12-09 | 7400 | - | - | - | - | HIGH | Med | HIGH | HIGH | |
9 | 187961 | 1998-12-10 | 1700 | - | - | - | - | HIGH | low | HIGH | Med | |
9 | 187961 | 1998-12-14 | 8100 | - | 125 | 7.8 | 26.1 | HIGH | Med | HIGH | HIGH | |
9 | 187961 | 1998-12-18 | 1800 | - | - | - | - | HIGH | low | HIGH | Med | |
9 | 187961 | 1998-12-21 | 1600 | - | 72 | 7.7 | 22.4 | HIGH | low | HIGH | Med | |
9 | 187961 | 1998-12-23 | 640 | - | - | - | - | HIGH | low | HIGH | low | |
9 | 187961 | 1998-12-28 | 570 | - | 39 | 7.5 | 20.1 | HIGH | low | HIGH | low | |
9 | 187961 | 1998-12-30 | 460 | - | - | - | - | HIGH | low | HIGH | low | |
10 | 187963 [2-month plot]
Pietermaritzburg Sobantu on Bayne S Spruit |
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1998-11-02 | 7100 | - | 8 | 7.9 | 18.2 | HIGH | Med | HIGH | HIGH |
10 | 187963 | 1998-11-09 | 8000 | - | 12 | 7.4 | 18.1 | HIGH | Med | HIGH | HIGH | |
10 | 187963 | 1998-11-16 | 60000 | - | 9 | 7.9 | 25.4 | HIGH | HIGH | HIGH | HIGH | |
10 | 187963 | 1998-11-23 | 5600 | - | 23 | 7.6 | 22.6 | HIGH | Med | HIGH | HIGH | |
10 | 187963 | 1998-11-30 | 7900 | - | 26 | 7.8 | 25.1 | HIGH | Med | HIGH | HIGH | |
10 | 187963 | 1998-12-07 | 64000 | - | 18 | 7.4 | 22.1 | HIGH | HIGH | HIGH | HIGH | |
10 | 187963 | 1998-12-14 | 8700 | - | 62 | 7.2 | 23.7 | HIGH | Med | HIGH | HIGH | |
10 | 187963 | 1998-12-21 | 9800 | - | 15 | 7.5 | 21.9 | HIGH | Med | HIGH | HIGH | |
10 | 187963 | 1998-12-28 | 5500 | - | 20 | 7.5 | 20.5 | HIGH | Med | HIGH | HIGH |
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