№ | 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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1999-07-05 | 1070 | - | 7 | 7.3 | 13.1 | HIGH | low | HIGH | Med |
1 | 102626 | 1999-07-12 | 610 | - | 7 | 7.4 | 9.9 | HIGH | low | HIGH | low | |
1 | 102626 | 1999-07-19 | 190 | - | 7 | 7.6 | 8.4 | HIGH | low | low | low | |
1 | 102626 | 1999-07-26 | 18 | - | 8 | 7.4 | 11.7 | HIGH | low | low | low | |
1 | 102626 | 1999-08-02 | 560 | - | 8 | 7.3 | 9.8 | HIGH | low | HIGH | low | |
1 | 102626 | 1999-08-10 | 480 | - | 7 | 7.4 | 13.4 | HIGH | low | HIGH | low | |
1 | 102626 | 1999-08-16 | 108 | - | 7 | 7.3 | 15.1 | HIGH | low | low | low | |
1 | 102626 | 1999-08-23 | 360 | - | 7 | 7.8 | 14.0 | HIGH | low | Med | low | |
1 | 102626 | 1999-08-30 | 86 | - | 6 | 7.1 | 12.2 | HIGH | low | low | low | |
2 | 102627 [2-month plot]
Sterk River at Groothoek (Mpolweni) |
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1999-07-02 | 420 | - | 7 | 7.6 | 9.2 | HIGH | low | HIGH | low |
2 | 102627 | 1999-07-09 | 178 | - | 5 | 7.1 | 12.3 | HIGH | low | low | low | |
2 | 102627 | 1999-07-16 | 48 | - | 3 | 7.2 | 12.5 | HIGH | low | low | low | |
2 | 102627 | 1999-07-23 | 140 | - | 3 | 7.2 | 9.5 | HIGH | low | low | low | |
2 | 102627 | 1999-07-30 | 18 | - | 3 | 7.2 | 12.3 | HIGH | low | low | low | |
2 | 102627 | 1999-08-06 | 30 | - | 2 | 7.5 | 15.0 | HIGH | low | low | low | |
2 | 102627 | 1999-08-20 | 260 | - | 2 | 7.5 | 12.3 | HIGH | low | Med | low | |
2 | 102627 | 1999-08-27 | 28 | - | 2 | 7.0 | 13.0 | HIGH | low | low | low | |
3 | 102632 [2-month plot]
Msunduze River at Inanda/Nomfihlelo |
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1999-07-07 | 86 | - | 3 | 7.4 | 13.4 | HIGH | low | low | low |
3 | 102632 | 1999-07-14 | 36 | - | 3 | 7.8 | 13.6 | HIGH | low | low | low | |
3 | 102632 | 1999-07-21 | 26 | - | 4 | 7.8 | 17.3 | HIGH | low | low | low | |
3 | 102632 | 1999-07-28 | 52 | - | 5 | 8.0 | 15.4 | HIGH | low | low | low | |
3 | 102632 | 1999-08-04 | 390 | - | 22 | 7.8 | 16.4 | HIGH | low | Med | low | |
3 | 102632 | 1999-08-18 | 124 | - | 4 | 8.3 | 16.2 | HIGH | low | low | low | |
3 | 102632 | 1999-08-25 | 120 | - | 5 | 8.6 | 15.2 | HIGH | low | low | low | |
4 | 102662 [2-month plot]
Mgeni River at Inanda/Mumbundwini up/S Inanda Dam |
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1999-07-01 | 34 | - | 4 | 7.8 | 14.8 | HIGH | low | low | low |
4 | 102662 | 1999-07-08 | 32 | - | 3 | 7.8 | 11.6 | HIGH | low | low | low | |
4 | 102662 | 1999-07-15 | 54 | - | 4 | 7.8 | 12.4 | HIGH | low | low | low | |
4 | 102662 | 1999-07-22 | 130 | - | 2 | 7.6 | 12.9 | HIGH | low | low | low | |
4 | 102662 | 1999-07-29 | 160 | - | 2 | 7.4 | 14.3 | HIGH | low | low | low | |
4 | 102662 | 1999-08-05 | 190 | - | 32 | 7.6 | 17.4 | HIGH | low | low | low | |
4 | 102662 | 1999-08-19 | 52 | - | 26 | 7.3 | 14.5 | HIGH | low | low | low | |
4 | 102662 | 1999-08-26 | 54 | - | 7 | 8.2 | 16.4 | HIGH | low | low | low | |
5 | 102674 [2-month plot]
Mdloti River at Roodekrans/Hazelmere Dam Inflow (Roodekrans) |
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1999-07-02 | 430 | - | 34 | 7.2 | 14.7 | HIGH | low | HIGH | low |
5 | 102674 | 1999-07-09 | 420 | - | 45 | 7.6 | 10.8 | HIGH | low | HIGH | low | |
5 | 102674 | 1999-07-23 | 600 | - | 63 | 7.2 | 12.5 | HIGH | low | HIGH | low | |
5 | 102674 | 1999-07-30 | 230 | - | 47 | 7.6 | 17.0 | HIGH | low | Med | low | |
5 | 102674 | 1999-08-06 | 5200 | - | 27 | 8.0 | 15.5 | HIGH | Med | HIGH | HIGH | |
5 | 102674 | 1999-08-20 | 9000 | - | 37 | 7.1 | 13.0 | HIGH | Med | HIGH | HIGH | |
6 | 187958 [2-month plot]
Umzinto EJ Smith Inflow on Mzimayi |
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1999-07-08 | 2400 | - | 5 | 8.0 | 12.9 | HIGH | Med | HIGH | Med |
6 | 187958 | 1999-07-15 | 940 | - | 3 | 7.9 | 14.0 | HIGH | low | HIGH | low | |
6 | 187958 | 1999-07-22 | 150 | - | 5 | 7.5 | 12.4 | HIGH | low | low | low | |
6 | 187958 | 1999-07-29 | 154 | - | 4 | 7.5 | 14.2 | HIGH | low | low | low | |
6 | 187958 | 1999-08-05 | 70 | - | 5 | 7.5 | 16.8 | HIGH | low | low | low | |
6 | 187958 | 1999-08-12 | 970 | - | 3 | 8.0 | 16.1 | HIGH | low | HIGH | low | |
6 | 187958 | 1999-08-19 | 124 | - | 3 | 7.6 | 13.0 | HIGH | low | low | low | |
6 | 187958 | 1999-08-26 | 1440 | - | - | 7.7 | - | HIGH | low | HIGH | Med | |
7 | 187959 [2-month plot]
Caluza at Bridge on Msunduze |
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1999-07-05 | 1220 | - | - | - | - | HIGH | low | HIGH | Med |
7 | 187959 | 1999-07-12 | 450 | - | - | - | - | HIGH | low | HIGH | low | |
7 | 187959 | 1999-07-19 | 170 | - | - | - | - | HIGH | low | low | low | |
7 | 187959 | 1999-07-26 | 330 | - | - | - | - | HIGH | low | Med | low | |
7 | 187959 | 1999-08-02 | 380 | - | - | - | - | HIGH | low | Med | low | |
7 | 187959 | 1999-08-10 | 1500 | - | - | - | - | HIGH | low | HIGH | Med | |
7 | 187959 | 1999-08-16 | 470 | - | - | - | - | HIGH | low | HIGH | low | |
7 | 187959 | 1999-08-23 | 840 | - | - | - | - | HIGH | low | HIGH | low | |
7 | 187959 | 1999-08-30 | 250 | - | - | - | - | HIGH | low | Med | low | |
8 | 187960 [2-month plot]
Edendale downstream of Kwapata on Msunduze |
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1999-07-05 | 1290 | - | - | - | - | HIGH | low | HIGH | Med |
8 | 187960 | 1999-07-12 | 1200 | - | - | - | - | HIGH | low | HIGH | Med | |
8 | 187960 | 1999-07-19 | 630 | - | - | - | - | HIGH | low | HIGH | low | |
8 | 187960 | 1999-07-26 | 1000 | - | - | - | - | HIGH | low | HIGH | Med | |
8 | 187960 | 1999-08-02 | 470 | - | - | - | - | HIGH | low | HIGH | low | |
8 | 187960 | 1999-08-10 | 870 | - | - | - | - | HIGH | low | HIGH | low | |
8 | 187960 | 1999-08-16 | 410 | - | - | - | - | HIGH | low | HIGH | low | |
8 | 187960 | 1999-08-23 | 860 | - | - | - | - | HIGH | low | HIGH | low | |
8 | 187960 | 1999-08-30 | 210 | - | - | - | - | HIGH | low | Med | low | |
9 | 187961 [2-month plot]
Camp S Drift on Msunduze |
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1999-07-02 | 120 | - | - | - | - | HIGH | low | low | low |
9 | 187961 | 1999-07-05 | 42 | - | 8 | 7.2 | 15.1 | HIGH | low | low | low | |
9 | 187961 | 1999-07-07 | 90 | - | - | - | - | HIGH | low | low | low | |
9 | 187961 | 1999-07-09 | 46 | - | - | - | - | HIGH | low | low | low | |
9 | 187961 | 1999-07-12 | 4 | - | 4 | 8.0 | 11.9 | Med | low | low | low | |
9 | 187961 | 1999-07-14 | 12 | - | - | - | - | HIGH | low | low | low | |
9 | 187961 | 1999-07-16 | 2 | - | - | - | - | Med | low | low | low | |
9 | 187961 | 1999-07-19 | 210 | - | 5 | 8.2 | 13.1 | HIGH | low | Med | low | |
9 | 187961 | 1999-07-21 | 96 | - | - | - | - | HIGH | low | low | low | |
9 | 187961 | 1999-07-23 | 74 | - | - | - | - | HIGH | low | low | low | |
9 | 187961 | 1999-07-26 | 10 | - | 7 | 7.2 | 12.3 | HIGH | low | low | low | |
9 | 187961 | 1999-07-28 | 14 | - | - | - | - | HIGH | low | low | low | |
9 | 187961 | 1999-07-30 | 8 | - | - | - | - | Med | low | low | low | |
9 | 187961 | 1999-08-02 | 4 | - | 4 | 7.3 | 12.5 | Med | low | low | low | |
9 | 187961 | 1999-08-06 | 78 | - | - | - | - | HIGH | low | low | low | |
9 | 187961 | 1999-08-10 | 250 | - | 25 | 7.4 | 16.5 | HIGH | low | Med | low | |
9 | 187961 | 1999-08-13 | 190 | - | - | - | - | HIGH | low | low | low | |
9 | 187961 | 1999-08-16 | 116 | - | 13 | 7.3 | 14.9 | HIGH | low | low | low | |
9 | 187961 | 1999-08-18 | 82 | - | - | - | - | HIGH | low | low | low | |
9 | 187961 | 1999-08-20 | 24 | - | - | - | - | HIGH | low | low | low | |
9 | 187961 | 1999-08-23 | 114 | - | 5 | 8.0 | 17.4 | HIGH | low | low | low | |
9 | 187961 | 1999-08-25 | 12 | - | - | - | - | HIGH | low | low | low | |
9 | 187961 | 1999-08-27 | 180 | - | - | - | - | HIGH | low | low | low | |
9 | 187961 | 1999-08-30 | 30 | - | 7 | 7.4 | 13.1 | HIGH | low | low | low | |
10 | 187963 [2-month plot]
Pietermaritzburg Sobantu on Bayne S Spruit |
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1999-07-05 | 1500 | - | 7 | 7.6 | 8.8 | HIGH | low | HIGH | Med |
10 | 187963 | 1999-07-12 | 5700 | - | 7 | 7.3 | 11.5 | HIGH | Med | HIGH | HIGH | |
10 | 187963 | 1999-07-19 | 8300 | - | 54 | 7.5 | 9.5 | HIGH | Med | HIGH | HIGH | |
10 | 187963 | 1999-07-26 | 5500 | - | 14 | 7.8 | 12.1 | HIGH | Med | HIGH | HIGH | |
10 | 187963 | 1999-08-02 | 12000 | - | 47 | 7.4 | 12.6 | HIGH | Med | HIGH | HIGH | |
10 | 187963 | 1999-08-10 | 14000 | - | 14 | 7.6 | 14.6 | HIGH | Med | HIGH | HIGH | |
10 | 187963 | 1999-08-16 | 4200 | - | 16 | 7.5 | 10.6 | HIGH | Med | HIGH | HIGH | |
10 | 187963 | 1999-08-23 | 7200 | - | 45 | 8.1 | 19.4 | HIGH | Med | HIGH | HIGH | |
10 | 187963 | 1999-08-30 | 4500 | - | 30 | 7.7 | 16.7 | HIGH | Med | HIGH | HIGH |
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