№ | 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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1999-09-06 | 120 | - | 7 | 7.4 | 14.3 | HIGH | low | low | low |
1 | 102626 | 1999-09-13 | 130 | - | 8 | 7.5 | 13.8 | HIGH | low | low | low | |
1 | 102626 | 1999-09-20 | 170 | - | 9 | 7.0 | 15.0 | HIGH | low | low | low | |
1 | 102626 | 1999-09-27 | 132 | - | 14 | 7.9 | 17.2 | HIGH | low | low | low | |
1 | 102626 | 1999-10-04 | 124 | - | 16 | 7.4 | 17.3 | HIGH | low | low | low | |
1 | 102626 | 1999-10-11 | 150 | - | 14 | 8.0 | 18.4 | HIGH | low | low | low | |
1 | 102626 | 1999-10-18 | 260 | - | 13 | 7.6 | 18.3 | HIGH | low | Med | low | |
1 | 102626 | 1999-10-25 | 1440 | - | 393 | 8.1 | 15.4 | HIGH | low | HIGH | Med | |
2 | 102627 [2-month plot]
Sterk River at Groothoek (Mpolweni) |
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1999-09-03 | 760 | - | 3 | 7.6 | 15.6 | HIGH | low | HIGH | low |
2 | 102627 | 1999-09-10 | 30 | - | 2 | 7.3 | 18.0 | HIGH | low | low | low | |
2 | 102627 | 1999-09-17 | 42 | - | 3 | 8.9 | 16.1 | HIGH | low | low | low | |
2 | 102627 | 1999-10-01 | 100 | - | 3 | 7.2 | 16.2 | HIGH | low | low | low | |
2 | 102627 | 1999-10-07 | 14 | - | 6 | 7.2 | 16.3 | HIGH | low | low | low | |
2 | 102627 | 1999-10-15 | 80 | - | 4 | 8.2 | 17.2 | HIGH | low | low | low | |
2 | 102627 | 1999-10-21 | 480 | - | 5 | 7.6 | 17.6 | HIGH | low | HIGH | low | |
2 | 102627 | 1999-10-29 | 70 | - | 11 | 7.8 | 19.1 | HIGH | low | low | low | |
3 | 102632 [2-month plot]
Msunduze River at Inanda/Nomfihlelo |
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1999-09-01 | 50 | - | 4 | 8.1 | 19.5 | HIGH | low | low | low |
3 | 102632 | 1999-09-08 | 190 | - | 5 | 7.8 | 20.2 | HIGH | low | low | low | |
3 | 102632 | 1999-09-15 | 140 | - | 5 | 8.2 | 19.1 | HIGH | low | low | low | |
3 | 102632 | 1999-09-29 | 124 | - | 46 | 8.3 | 17.4 | HIGH | low | low | low | |
3 | 102632 | 1999-10-06 | 170 | - | 39 | 8.3 | 22.4 | HIGH | low | low | low | |
3 | 102632 | 1999-10-13 | 110 | - | 30 | 8.3 | 18.5 | HIGH | low | low | low | |
3 | 102632 | 1999-10-20 | 28 | - | 48 | 8.3 | 19.2 | HIGH | low | low | low | |
3 | 102632 | 1999-10-27 | 630 | - | 454 | 7.8 | 18.5 | HIGH | low | HIGH | low | |
4 | 102662 [2-month plot]
Mgeni River at Inanda/Mumbundwini up/S Inanda Dam |
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1999-09-02 | 140 | - | 15 | 7.7 | 17.2 | HIGH | low | low | low |
4 | 102662 | 1999-09-09 | 130 | - | 15 | 7.9 | 19.2 | HIGH | low | low | low | |
4 | 102662 | 1999-09-30 | 124 | - | 206 | 8.1 | 16.4 | HIGH | low | low | low | |
4 | 102662 | 1999-10-08 | 120 | - | 31 | 7.8 | 20.0 | HIGH | low | low | low | |
4 | 102662 | 1999-10-14 | 120 | - | 22 | 8.0 | 18.1 | HIGH | low | low | low | |
4 | 102662 | 1999-10-22 | 310 | - | 41 | 7.8 | 22.0 | HIGH | low | Med | low | |
4 | 102662 | 1999-10-28 | 330 | - | 239 | 8.0 | 21.8 | HIGH | low | Med | low | |
5 | 102674 [2-month plot]
Mdloti River at Roodekrans/Hazelmere Dam Inflow (Roodekrans) |
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1999-09-03 | 2300 | - | 251 | 7.9 | 19.6 | HIGH | Med | HIGH | Med |
5 | 102674 | 1999-09-10 | 200 | - | 58 | 7.5 | 20.0 | HIGH | low | Med | low | |
5 | 102674 | 1999-09-17 | 1600 | - | 54 | 7.7 | 19.0 | HIGH | low | HIGH | Med | |
5 | 102674 | 1999-10-01 | 200 | - | 156 | 8.0 | 16.8 | HIGH | low | Med | low | |
5 | 102674 | 1999-10-08 | 320 | - | 79 | 7.7 | 18.9 | HIGH | low | Med | low | |
5 | 102674 | 1999-10-15 | 230 | - | 110 | 8.0 | 19.1 | HIGH | low | Med | low | |
5 | 102674 | 1999-10-22 | 470 | - | 62 | - | 20.2 | HIGH | low | HIGH | low | |
5 | 102674 | 1999-10-29 | 620 | - | 76 | 7.6 | 20.6 | HIGH | low | HIGH | low | |
6 | 187958 [2-month plot]
Umzinto EJ Smith Inflow on Mzimayi |
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1999-09-02 | 6400 | - | 163 | 7.6 | 16.0 | HIGH | Med | HIGH | HIGH |
6 | 187958 | 1999-09-16 | 440 | - | 3 | 7.4 | 17.3 | HIGH | low | HIGH | low | |
6 | 187958 | 1999-09-23 | 280 | - | 3 | 7.9 | 19.5 | HIGH | low | Med | low | |
6 | 187958 | 1999-09-30 | 440 | - | 3 | 7.8 | 15.3 | HIGH | low | HIGH | low | |
6 | 187958 | 1999-10-07 | 8400 | - | 3 | 7.3 | 21.0 | HIGH | Med | HIGH | HIGH | |
6 | 187958 | 1999-10-14 | 300 | - | 4 | 7.7 | 16.3 | HIGH | low | Med | low | |
6 | 187958 | 1999-10-21 | 3200 | - | 4 | 7.5 | 19.0 | HIGH | Med | HIGH | Med | |
6 | 187958 | 1999-10-28 | 1900 | - | 59 | 7.5 | 17.9 | HIGH | low | HIGH | Med | |
7 | 187959 [2-month plot]
Caluza at Bridge on Msunduze |
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1999-09-06 | 2600 | - | - | - | - | HIGH | Med | HIGH | Med |
7 | 187959 | 1999-09-13 | 640 | - | - | - | - | HIGH | low | HIGH | low | |
7 | 187959 | 1999-09-20 | 570 | - | - | - | - | HIGH | low | HIGH | low | |
7 | 187959 | 1999-09-27 | 370 | - | - | - | - | HIGH | low | Med | low | |
7 | 187959 | 1999-10-04 | 320 | - | - | - | - | HIGH | low | Med | low | |
7 | 187959 | 1999-10-11 | 340 | - | - | - | - | HIGH | low | Med | low | |
7 | 187959 | 1999-10-18 | 2000 | - | - | - | - | HIGH | Med | HIGH | Med | |
7 | 187959 | 1999-10-25 | 3500 | - | - | - | - | HIGH | Med | HIGH | Med | |
8 | 187960 [2-month plot]
Edendale downstream of Kwapata on Msunduze |
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1999-09-06 | 3900 | - | - | - | - | HIGH | Med | HIGH | Med |
8 | 187960 | 1999-09-13 | 19600 | - | - | - | - | HIGH | Med | HIGH | HIGH | |
8 | 187960 | 1999-09-20 | 620 | - | - | - | - | HIGH | low | HIGH | low | |
8 | 187960 | 1999-09-27 | 730 | - | - | - | - | HIGH | low | HIGH | low | |
8 | 187960 | 1999-10-04 | 340 | - | - | - | - | HIGH | low | Med | low | |
8 | 187960 | 1999-10-11 | 370 | - | - | - | - | HIGH | low | Med | low | |
8 | 187960 | 1999-10-18 | 48000 | - | - | - | - | HIGH | HIGH | HIGH | HIGH | |
8 | 187960 | 1999-10-25 | 88000 | - | - | - | - | HIGH | HIGH | HIGH | HIGH | |
9 | 187961 [2-month plot]
Camp S Drift on Msunduze |
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1999-09-01 | 2 | - | - | - | - | Med | low | low | low |
9 | 187961 | 1999-09-03 | 10 | - | - | - | - | HIGH | low | low | low | |
9 | 187961 | 1999-09-06 | 4 | - | 2 | 7.6 | 18.2 | Med | low | low | low | |
9 | 187961 | 1999-09-08 | 12 | - | - | - | - | HIGH | low | low | low | |
9 | 187961 | 1999-09-10 | 4 | - | - | - | - | Med | low | low | low | |
9 | 187961 | 1999-09-13 | 6 | - | 5 | 7.3 | 17.8 | Med | low | low | low | |
9 | 187961 | 1999-09-15 | 10 | - | - | - | - | HIGH | low | low | low | |
9 | 187961 | 1999-09-17 | 420 | - | - | - | - | HIGH | low | HIGH | low | |
9 | 187961 | 1999-09-20 | 74 | - | 3 | 8.2 | 18.8 | HIGH | low | low | low | |
9 | 187961 | 1999-09-22 | 22 | - | - | - | - | HIGH | low | low | low | |
9 | 187961 | 1999-09-27 | 82 | - | 4 | 8.1 | 20.4 | HIGH | low | low | low | |
9 | 187961 | 1999-09-29 | 10 | - | - | - | - | HIGH | low | low | low | |
9 | 187961 | 1999-10-01 | 0 | - | - | - | - | low | low | low | low | |
9 | 187961 | 1999-10-04 | 36 | - | 3 | 8.3 | 20.0 | HIGH | low | low | low | |
9 | 187961 | 1999-10-06 | 0 | - | - | - | - | low | low | low | low | |
9 | 187961 | 1999-10-08 | 12 | - | - | - | - | HIGH | low | low | low | |
9 | 187961 | 1999-10-11 | 6 | - | 4 | 8.0 | 20.6 | Med | low | low | low | |
9 | 187961 | 1999-10-13 | 26 | - | - | - | - | HIGH | low | low | low | |
9 | 187961 | 1999-10-15 | 36 | - | - | - | - | HIGH | low | low | low | |
9 | 187961 | 1999-10-20 | 210 | - | - | - | - | HIGH | low | Med | low | |
9 | 187961 | 1999-10-22 | 150 | - | - | - | - | HIGH | low | low | low | |
9 | 187961 | 1999-10-25 | 1960 | - | 1330 | 7.2 | 16.5 | HIGH | low | HIGH | Med | |
9 | 187961 | 1999-10-27 | 16600 | - | - | - | - | HIGH | Med | HIGH | HIGH | |
9 | 187961 | 1999-10-29 | 680 | - | - | - | - | HIGH | low | HIGH | low | |
10 | 187963 [2-month plot]
Pietermaritzburg Sobantu on Bayne S Spruit |
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1999-09-06 | 6000 | - | 26 | 7.6 | 16.8 | HIGH | Med | HIGH | HIGH |
10 | 187963 | 1999-09-13 | 2900 | - | 27 | 7.7 | 13.7 | HIGH | Med | HIGH | Med | |
10 | 187963 | 1999-09-20 | 32000 | - | 23 | 8.0 | 16.8 | HIGH | HIGH | HIGH | HIGH | |
10 | 187963 | 1999-09-27 | 6200 | - | 32 | 8.3 | 23.1 | HIGH | Med | HIGH | HIGH | |
10 | 187963 | 1999-10-04 | 2200 | - | 23 | 7.8 | 16.4 | HIGH | Med | HIGH | Med | |
10 | 187963 | 1999-10-11 | 5000 | - | 15 | 7.2 | 17.6 | HIGH | Med | HIGH | HIGH | |
10 | 187963 | 1999-10-18 | 3300 | - | 11 | 7.7 | 16.9 | HIGH | Med | HIGH | Med | |
10 | 187963 | 1999-10-25 | 17000 | - | 28 | 7.6 | 16.9 | HIGH | Med | HIGH | HIGH |
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