№ | 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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1999-05-03 | 420 | - | 14 | 6.3 | 18.0 | HIGH | low | HIGH | low |
1 | 102626 | 1999-05-10 | 410 | - | 15 | 7.1 | 12.1 | HIGH | low | HIGH | low | |
1 | 102626 | 1999-05-17 | 48 | - | 23 | 7.3 | 15.2 | HIGH | low | low | low | |
1 | 102626 | 1999-05-24 | 340 | - | 16 | 8.3 | 13.2 | HIGH | low | Med | low | |
1 | 102626 | 1999-05-31 | 232 | - | 12 | 7.7 | 12.2 | HIGH | low | Med | low | |
1 | 102626 | 1999-06-07 | 144 | - | 11 | 7.3 | 10.2 | HIGH | low | low | low | |
1 | 102626 | 1999-06-14 | 200 | - | 8 | 7.8 | 7.0 | HIGH | low | Med | low | |
1 | 102626 | 1999-06-21 | 330 | - | 8 | 7.7 | 8.7 | HIGH | low | Med | low | |
1 | 102626 | 1999-06-28 | 300 | - | 8 | 7.6 | 9.0 | HIGH | low | Med | low | |
2 | 102627 [2-month plot]
Sterk River at Groothoek (Mpolweni) |
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1999-05-07 | 140 | - | 10 | 7.3 | 20.2 | HIGH | low | low | low |
2 | 102627 | 1999-05-14 | 110 | - | 12 | 6.5 | 17.6 | HIGH | low | low | low | |
2 | 102627 | 1999-05-21 | 300 | - | 11 | 7.6 | 15.7 | HIGH | low | Med | low | |
2 | 102627 | 1999-05-28 | 100 | - | 11 | 7.3 | 17.8 | HIGH | low | low | low | |
2 | 102627 | 1999-06-11 | 50 | - | 10 | 7.7 | 8.0 | HIGH | low | low | low | |
2 | 102627 | 1999-06-25 | 340 | - | 7 | 7.0 | 13.5 | HIGH | low | Med | low | |
3 | 102632 [2-month plot]
Msunduze River at Inanda/Nomfihlelo |
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1999-05-05 | 530 | - | 9 | 7.9 | 20.1 | HIGH | low | HIGH | low |
3 | 102632 | 1999-05-12 | 330 | - | 6 | 8.4 | 16.8 | HIGH | low | Med | low | |
3 | 102632 | 1999-05-19 | 110 | - | 7 | 8.5 | 19.0 | HIGH | low | low | low | |
3 | 102632 | 1999-06-01 | 170 | - | 12 | 8.1 | 18.4 | HIGH | low | low | low | |
3 | 102632 | 1999-06-09 | 390 | - | 8 | 8.2 | 12.2 | HIGH | low | Med | low | |
3 | 102632 | 1999-06-15 | 112 | - | 3 | 7.8 | 11.7 | HIGH | low | low | low | |
3 | 102632 | 1999-06-23 | 42 | - | - | 8.3 | 14.1 | HIGH | low | low | low | |
3 | 102632 | 1999-06-30 | 36 | - | 3 | 7.8 | 13.1 | HIGH | low | low | low | |
4 | 102662 [2-month plot]
Mgeni River at Inanda/Mumbundwini up/S Inanda Dam |
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1999-05-06 | 168 | - | 6 | 7.6 | 15.5 | HIGH | low | low | low |
4 | 102662 | 1999-05-13 | 190 | - | 14 | 7.3 | 18.5 | HIGH | low | low | low | |
4 | 102662 | 1999-05-20 | 390 | - | 18 | 7.9 | 18.9 | HIGH | low | Med | low | |
4 | 102662 | 1999-05-27 | 140 | - | 21 | 7.9 | 14.6 | HIGH | low | low | low | |
4 | 102662 | 1999-06-03 | 84 | - | 13 | 8.1 | 17.2 | HIGH | low | low | low | |
4 | 102662 | 1999-06-10 | 88 | - | 5 | 7.7 | 11.5 | HIGH | low | low | low | |
4 | 102662 | 1999-06-17 | 60 | - | 5 | 7.9 | 15.4 | HIGH | low | low | low | |
4 | 102662 | 1999-06-24 | 76 | - | 3 | 7.7 | 13.1 | HIGH | low | low | low | |
5 | 102674 [2-month plot]
Mdloti River at Roodekrans/Hazelmere Dam Inflow (Roodekrans) |
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1999-05-07 | 92 | - | 42 | 7.5 | 21.4 | HIGH | low | low | low |
5 | 102674 | 1999-05-14 | 1800 | - | 62 | 7.8 | 19.6 | HIGH | low | HIGH | Med | |
5 | 102674 | 1999-05-21 | 660 | - | 37 | 7.7 | 19.0 | HIGH | low | HIGH | low | |
5 | 102674 | 1999-05-28 | 170 | - | 33 | 7.4 | 17.9 | HIGH | low | low | low | |
5 | 102674 | 1999-06-04 | 670 | - | 29 | 7.5 | 16.3 | HIGH | low | HIGH | low | |
5 | 102674 | 1999-06-11 | 700 | - | 28 | 7.5 | 13.1 | HIGH | low | HIGH | low | |
5 | 102674 | 1999-06-18 | 770 | - | 27 | 7.7 | 15.3 | HIGH | low | HIGH | low | |
5 | 102674 | 1999-06-25 | 420 | - | 28 | 7.7 | 16.4 | HIGH | low | HIGH | low | |
6 | 187958 [2-month plot]
Umzinto EJ Smith Inflow on Mzimayi |
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1999-05-06 | 560 | - | 5 | 8.0 | 16.5 | HIGH | low | HIGH | low |
6 | 187958 | 1999-05-13 | 800 | - | 5 | 8.0 | 19.0 | HIGH | low | HIGH | low | |
6 | 187958 | 1999-05-20 | 27400 | - | 7 | 7.4 | 16.9 | HIGH | HIGH | HIGH | HIGH | |
6 | 187958 | 1999-05-27 | 900 | - | 5 | 7.6 | 15.8 | HIGH | low | HIGH | low | |
6 | 187958 | 1999-06-10 | 500 | - | 6 | 7.7 | 12.2 | HIGH | low | HIGH | low | |
6 | 187958 | 1999-06-24 | 64 | - | 4 | 7.3 | 13.4 | HIGH | low | low | low | |
7 | 187959 [2-month plot]
Caluza at Bridge on Msunduze |
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1999-05-03 | 2600 | - | - | - | - | HIGH | Med | HIGH | Med |
7 | 187959 | 1999-05-10 | 900 | - | - | - | - | HIGH | low | HIGH | low | |
7 | 187959 | 1999-05-17 | 4200 | - | - | - | - | HIGH | Med | HIGH | HIGH | |
7 | 187959 | 1999-05-24 | 410 | - | - | - | - | HIGH | low | HIGH | low | |
7 | 187959 | 1999-05-31 | 480 | - | - | - | - | HIGH | low | HIGH | low | |
7 | 187959 | 1999-06-07 | 810 | - | - | - | - | HIGH | low | HIGH | low | |
7 | 187959 | 1999-06-14 | 400 | - | - | - | - | HIGH | low | HIGH | low | |
7 | 187959 | 1999-06-21 | 270 | - | - | - | - | HIGH | low | Med | low | |
7 | 187959 | 1999-06-28 | 940 | - | - | - | - | HIGH | low | HIGH | low | |
8 | 187960 [2-month plot]
Edendale downstream of Kwapata on Msunduze |
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1999-05-03 | 2000 | - | - | - | - | HIGH | Med | HIGH | Med |
8 | 187960 | 1999-05-10 | 400 | - | - | - | - | HIGH | low | HIGH | low | |
8 | 187960 | 1999-05-17 | 4800 | - | - | - | - | HIGH | Med | HIGH | HIGH | |
8 | 187960 | 1999-05-24 | 630 | - | - | - | - | HIGH | low | HIGH | low | |
8 | 187960 | 1999-05-31 | 580 | - | - | - | - | HIGH | low | HIGH | low | |
8 | 187960 | 1999-06-07 | 500 | - | - | - | - | HIGH | low | HIGH | low | |
8 | 187960 | 1999-06-14 | 370 | - | - | - | - | HIGH | low | Med | low | |
8 | 187960 | 1999-06-21 | 430 | - | - | - | - | HIGH | low | HIGH | low | |
8 | 187960 | 1999-06-28 | 1300 | - | - | - | - | HIGH | low | HIGH | Med | |
9 | 187961 [2-month plot]
Camp S Drift on Msunduze |
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1999-05-03 | 40 | - | 18 | 8.0 | 20.1 | HIGH | low | low | low |
9 | 187961 | 1999-05-05 | 2100 | - | - | - | - | HIGH | Med | HIGH | Med | |
9 | 187961 | 1999-05-07 | 120 | - | - | - | - | HIGH | low | low | low | |
9 | 187961 | 1999-05-10 | 14 | - | 21 | 7.4 | 18.0 | HIGH | low | low | low | |
9 | 187961 | 1999-05-12 | 84 | - | - | - | - | HIGH | low | low | low | |
9 | 187961 | 1999-05-14 | 720 | - | - | - | - | HIGH | low | HIGH | low | |
9 | 187961 | 1999-05-17 | 320 | - | 9 | 7.5 | 17.9 | HIGH | low | Med | low | |
9 | 187961 | 1999-05-19 | 290 | - | - | - | - | HIGH | low | Med | low | |
9 | 187961 | 1999-05-21 | 140 | - | - | - | - | HIGH | low | low | low | |
9 | 187961 | 1999-05-24 | 260 | - | 9 | 7.6 | 14.6 | HIGH | low | Med | low | |
9 | 187961 | 1999-05-26 | 230 | - | - | - | - | HIGH | low | Med | low | |
9 | 187961 | 1999-05-28 | 24 | - | - | - | - | HIGH | low | low | low | |
9 | 187961 | 1999-05-31 | 190 | - | 7 | 7.8 | 15.4 | HIGH | low | low | low | |
9 | 187961 | 1999-06-07 | 28 | - | 4 | 7.9 | 14.1 | HIGH | low | low | low | |
9 | 187961 | 1999-06-09 | 20 | - | - | - | - | HIGH | low | low | low | |
9 | 187961 | 1999-06-11 | 40 | - | - | - | - | HIGH | low | low | low | |
9 | 187961 | 1999-06-14 | 10 | - | 3 | 7.6 | 10.4 | HIGH | low | low | low | |
9 | 187961 | 1999-06-21 | 30 | - | 8 | 7.9 | 12.8 | HIGH | low | low | low | |
9 | 187961 | 1999-06-23 | 110 | - | - | - | - | HIGH | low | low | low | |
9 | 187961 | 1999-06-25 | 180 | - | - | - | - | HIGH | low | low | low | |
9 | 187961 | 1999-06-28 | 210 | - | 4 | 7.1 | 13.0 | HIGH | low | Med | low | |
9 | 187961 | 1999-06-30 | 40 | - | - | - | - | HIGH | low | low | low | |
10 | 187963 [2-month plot]
Pietermaritzburg Sobantu on Bayne S Spruit |
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1999-05-03 | 4800 | - | 8 | 7.7 | 15.2 | HIGH | Med | HIGH | HIGH |
10 | 187963 | 1999-05-10 | 11000 | - | 9 | 7.8 | 16.7 | HIGH | Med | HIGH | HIGH | |
10 | 187963 | 1999-05-17 | 20000 | - | 48 | 7.3 | 21.0 | HIGH | HIGH | HIGH | HIGH | |
10 | 187963 | 1999-05-24 | 15000 | - | 13 | 7.1 | 16.8 | HIGH | Med | HIGH | HIGH | |
10 | 187963 | 1999-05-31 | 10800 | - | 20 | 7.2 | 15.3 | HIGH | Med | HIGH | HIGH | |
10 | 187963 | 1999-06-07 | 5700 | - | 34 | 7.0 | 10.4 | HIGH | Med | HIGH | HIGH | |
10 | 187963 | 1999-06-14 | 1800 | - | 5 | 7.5 | 11.5 | HIGH | low | HIGH | Med | |
10 | 187963 | 1999-06-21 | 4800 | - | 6 | 7.3 | 8.8 | HIGH | Med | HIGH | HIGH | |
10 | 187963 | 1999-06-28 | 7000 | - | 7 | 7.6 | 8.4 | HIGH | Med | HIGH | HIGH |
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