№ | 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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2001-05-07 | 290 | - | 16 | 7.7 | 12.3 | HIGH | low | Med | low |
1 | 102626 | 2001-05-14 | 250 | - | 13 | 7.8 | 19.1 | HIGH | low | Med | low | |
1 | 102626 | 2001-05-21 | 220 | - | 11 | 7.9 | 15.7 | HIGH | low | Med | low | |
1 | 102626 | 2001-05-28 | 240 | - | 10 | 7.4 | 17.0 | HIGH | low | Med | low | |
1 | 102626 | 2001-06-04 | 220 | - | 11 | 7.5 | 18.1 | HIGH | low | Med | low | |
1 | 102626 | 2001-06-11 | 120 | - | 11 | 8.0 | 13.5 | HIGH | low | low | low | |
1 | 102626 | 2001-06-18 | 210 | - | 9 | 7.8 | 16.1 | HIGH | low | Med | low | |
1 | 102626 | 2001-06-25 | 106 | - | 10 | 7.5 | 16.3 | HIGH | low | low | low | |
2 | 102627 [2-month plot]
Sterk River at Groothoek (Mpolweni) |
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2001-05-25 | 400 | - | 7 | 7.6 | 19.0 | HIGH | low | HIGH | low |
2 | 102627 | 2001-06-22 | 58 | - | 8 | 7.6 | 12.1 | HIGH | low | low | low | |
3 | 102632 [2-month plot]
Msunduze River at Inanda/Nomfihlelo |
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2001-05-08 | 820 | - | 25 | 7.7 | 13.4 | HIGH | low | HIGH | low |
3 | 102632 | 2001-05-16 | 130 | - | 6 | 8.2 | 17.2 | HIGH | low | low | low | |
3 | 102632 | 2001-05-23 | 160 | - | 3 | 7.6 | 17.3 | HIGH | low | low | low | |
3 | 102632 | 2001-05-30 | 90 | - | 4 | 7.9 | 16.4 | HIGH | low | low | low | |
3 | 102632 | 2001-06-06 | 40 | - | 4 | 9.0 | 19.6 | HIGH | low | low | low | |
3 | 102632 | 2001-06-13 | 126 | - | 3 | 7.7 | 15.4 | HIGH | low | low | low | |
3 | 102632 | 2001-06-20 | 130 | - | 2 | 8.6 | 14.7 | HIGH | low | low | low | |
3 | 102632 | 2001-06-27 | 180 | - | 5 | 7.9 | 14.8 | HIGH | low | low | low | |
4 | 102662 [2-month plot]
Mgeni River at Inanda/Mumbundwini up/S Inanda Dam |
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2001-05-03 | 700 | - | 32 | 8.1 | 20.6 | HIGH | low | HIGH | low |
4 | 102662 | 2001-05-17 | 64 | - | 18 | 7.8 | 16.9 | HIGH | low | low | low | |
4 | 102662 | 2001-05-31 | 34 | - | 11 | 7.9 | 17.9 | HIGH | low | low | low | |
4 | 102662 | 2001-06-14 | 300 | - | 10 | 7.6 | 14.5 | HIGH | low | Med | low | |
5 | 102674 [2-month plot]
Mdloti River at Roodekrans/Hazelmere Dam Inflow (Roodekrans) |
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2001-05-04 | 140 | - | 10 | 7.5 | 20.8 | HIGH | low | low | low |
5 | 102674 | 2001-05-11 | 20 | - | 9 | 7.8 | 23.3 | HIGH | low | low | low | |
5 | 102674 | 2001-05-18 | 60 | - | 12 | 7.6 | 18.3 | HIGH | low | low | low | |
5 | 102674 | 2001-05-25 | 28 | - | 7 | 7.4 | 19.3 | HIGH | low | low | low | |
5 | 102674 | 2001-06-01 | 400 | - | 19 | 7.5 | 20.4 | HIGH | low | HIGH | low | |
5 | 102674 | 2001-06-08 | 560 | - | 19 | 7.4 | 19.4 | HIGH | low | HIGH | low | |
5 | 102674 | 2001-06-15 | 650 | - | 16 | 7.6 | 17.3 | HIGH | low | HIGH | low | |
5 | 102674 | 2001-06-22 | 690 | - | 16 | 7.7 | 15.3 | HIGH | low | HIGH | low | |
5 | 102674 | 2001-06-29 | 320 | - | 22 | 7.9 | 16.8 | HIGH | low | Med | low | |
6 | 102809 [2-month plot]
Mhlatuze River at Riverview 11459 |
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2001-05-08 | - | 120 | 22 | 8.4 | 23.0 | HIGH | low | low | low |
6 | 102809 | 2001-05-15 | - | 1375 | 19 | 8.3 | 13.0 | HIGH | low | HIGH | Med | |
6 | 102809 | 2001-05-22 | - | 610 | 27 | 8.5 | 20.0 | HIGH | low | HIGH | low | |
6 | 102809 | 2001-05-29 | - | 895 | 38 | 8.6 | - | HIGH | low | HIGH | low | |
6 | 102809 | 2001-06-05 | - | 635 | 25 | 8.4 | 20.0 | HIGH | low | HIGH | low | |
6 | 102809 | 2001-06-19 | - | 820 | 21 | 8.5 | 19.0 | HIGH | low | HIGH | low | |
7 | 183757 [2-month plot]
Mdibi River at Bridge to RBM |
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2001-05-15 | - | 180 | 6 | 7.3 | - | HIGH | low | low | low |
7 | 183757 | 2001-05-22 | - | 6500 | 18 | 7.2 | - | HIGH | Med | HIGH | HIGH | |
7 | 183757 | 2001-05-29 | - | 340 | 6 | 7.3 | - | HIGH | low | Med | low | |
7 | 183757 | 2001-06-05 | - | 345 | 7 | 7.3 | - | HIGH | low | Med | low | |
7 | 183757 | 2001-06-12 | - | 150 | 7 | 7.3 | - | HIGH | low | low | low | |
7 | 183757 | 2001-06-19 | - | 1085 | 6 | 7.4 | - | HIGH | low | HIGH | Med | |
7 | 183757 | 2001-06-26 | - | 120 | 5 | 7.6 | - | HIGH | low | low | low | |
8 | 183759 [2-month plot]
Makhwezini Pan |
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2001-05-15 | - | 323 | 70 | 7.9 | - | HIGH | low | Med | low |
8 | 183759 | 2001-05-29 | - | 240 | 118 | 7.9 | - | HIGH | low | Med | low | |
9 | 183761 [2-month plot]
Mposa River Under Bridge |
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2001-05-08 | - | 3200 | 259 | 7.7 | 22.0 | HIGH | Med | HIGH | Med |
9 | 183761 | 2001-05-15 | - | 1385 | 17 | 7.8 | - | HIGH | low | HIGH | Med | |
9 | 183761 | 2001-05-22 | - | 8100 | 18 | 7.9 | 19.0 | HIGH | Med | HIGH | HIGH | |
9 | 183761 | 2001-05-29 | - | 3900 | 17 | 8.0 | - | HIGH | Med | HIGH | Med | |
9 | 183761 | 2001-06-05 | - | 4950 | 16 | 7.9 | 20.0 | HIGH | Med | HIGH | HIGH | |
9 | 183761 | 2001-06-19 | - | 17850 | 15 | 8.0 | 18.0 | HIGH | Med | HIGH | HIGH | |
10 | 187958 [2-month plot]
Umzinto EJ Smith Inflow on Mzimayi |
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2001-05-03 | 4200 | - | 34 | 7.8 | 20.8 | HIGH | Med | HIGH | HIGH |
10 | 187958 | 2001-05-17 | 670 | - | 10 | 7.6 | 16.2 | HIGH | low | HIGH | low | |
10 | 187958 | 2001-05-31 | 300 | - | 7 | 7.5 | 15.6 | HIGH | low | Med | low | |
10 | 187958 | 2001-06-14 | 1000 | - | 6 | 7.7 | 14.7 | HIGH | low | HIGH | Med | |
10 | 187958 | 2001-06-28 | 1700 | - | 5 | 7.7 | 12.6 | HIGH | low | HIGH | Med | |
11 | 187959 [2-month plot]
Caluza at Bridge on Msunduze |
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2001-05-07 | 250 | - | - | - | - | HIGH | low | Med | low |
11 | 187959 | 2001-05-14 | 310 | - | - | - | - | HIGH | low | Med | low | |
11 | 187959 | 2001-05-21 | 530 | - | - | - | - | HIGH | low | HIGH | low | |
11 | 187959 | 2001-05-28 | 1740 | - | - | - | - | HIGH | low | HIGH | Med | |
11 | 187959 | 2001-06-04 | 560 | - | - | - | - | HIGH | low | HIGH | low | |
11 | 187959 | 2001-06-11 | 470 | - | - | - | - | HIGH | low | HIGH | low | |
11 | 187959 | 2001-06-18 | 390 | - | - | - | - | HIGH | low | Med | low | |
11 | 187959 | 2001-06-25 | 470 | - | - | - | - | HIGH | low | HIGH | low | |
12 | 187960 [2-month plot]
Edendale downstream of Kwapata on Msunduze |
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2001-05-07 | 7800 | - | - | - | - | HIGH | Med | HIGH | HIGH |
12 | 187960 | 2001-05-14 | 250 | - | - | - | - | HIGH | low | Med | low | |
12 | 187960 | 2001-05-21 | 74000 | - | - | - | - | HIGH | HIGH | HIGH | HIGH | |
12 | 187960 | 2001-05-28 | 4200 | - | - | - | - | HIGH | Med | HIGH | HIGH | |
12 | 187960 | 2001-06-04 | 800 | - | - | - | - | HIGH | low | HIGH | low | |
12 | 187960 | 2001-06-11 | 10500 | - | - | - | - | HIGH | Med | HIGH | HIGH | |
12 | 187960 | 2001-06-18 | 5300 | - | - | - | - | HIGH | Med | HIGH | HIGH | |
12 | 187960 | 2001-06-25 | 800 | - | - | - | - | HIGH | low | HIGH | low | |
13 | 187961 [2-month plot]
Camp S Drift on Msunduze |
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2001-05-07 | 3400 | - | 51 | 7.8 | 17.4 | HIGH | Med | HIGH | Med |
13 | 187961 | 2001-05-09 | 1300 | - | - | - | - | HIGH | low | HIGH | Med | |
13 | 187961 | 2001-05-11 | 470 | - | - | - | - | HIGH | low | HIGH | low | |
13 | 187961 | 2001-05-14 | 960 | - | 26 | 7.9 | 21.6 | HIGH | low | HIGH | low | |
13 | 187961 | 2001-05-16 | 1410 | - | - | - | - | HIGH | low | HIGH | Med | |
13 | 187961 | 2001-05-18 | 3900 | - | - | - | - | HIGH | Med | HIGH | Med | |
13 | 187961 | 2001-05-21 | 340 | - | 17 | 7.4 | 18.4 | HIGH | low | Med | low | |
13 | 187961 | 2001-05-23 | 4400 | - | - | - | - | HIGH | Med | HIGH | HIGH | |
13 | 187961 | 2001-05-25 | 4500 | - | - | - | - | HIGH | Med | HIGH | HIGH | |
13 | 187961 | 2001-05-28 | 1020 | - | 23 | 7.8 | 18.9 | HIGH | low | HIGH | Med | |
13 | 187961 | 2001-05-31 | 500 | - | - | - | - | HIGH | low | HIGH | low | |
13 | 187961 | 2001-06-01 | 600 | - | - | - | - | HIGH | low | HIGH | low | |
13 | 187961 | 2001-06-04 | 340 | - | 12 | 7.2 | 19.4 | HIGH | low | Med | low | |
13 | 187961 | 2001-06-06 | 600 | - | - | - | - | HIGH | low | HIGH | low | |
13 | 187961 | 2001-06-08 | 3000 | - | - | - | - | HIGH | Med | HIGH | Med | |
13 | 187961 | 2001-06-11 | 3900 | - | 14 | 8.7 | 16.6 | HIGH | Med | HIGH | Med | |
13 | 187961 | 2001-06-13 | 16700 | - | - | - | - | HIGH | Med | HIGH | HIGH | |
13 | 187961 | 2001-06-15 | 1200 | - | - | - | - | HIGH | low | HIGH | Med | |
13 | 187961 | 2001-06-18 | 70 | - | 13 | 7.6 | 17.4 | HIGH | low | low | low | |
13 | 187961 | 2001-06-20 | 140 | - | - | - | - | HIGH | low | low | low | |
13 | 187961 | 2001-06-22 | 36 | - | - | - | - | HIGH | low | low | low | |
13 | 187961 | 2001-06-25 | 70 | - | 19 | 8.8 | 13.5 | HIGH | low | low | low | |
13 | 187961 | 2001-06-27 | 300 | - | - | - | - | HIGH | low | Med | low | |
13 | 187961 | 2001-06-29 | 490 | - | - | - | - | HIGH | low | HIGH | low | |
14 | 187963 [2-month plot]
Pietermaritzburg Sobantu on Bayne S Spruit |
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2001-05-07 | 3100 | - | 9 | 7.6 | 19.2 | HIGH | Med | HIGH | Med |
14 | 187963 | 2001-05-14 | 610000 | - | 17 | 7.5 | 17.5 | HIGH | HIGH | HIGH | HIGH | |
14 | 187963 | 2001-05-21 | 4600 | - | 10 | 7.7 | 15.1 | HIGH | Med | HIGH | HIGH | |
14 | 187963 | 2001-05-28 | 7800 | - | 9 | 7.2 | 20.4 | HIGH | Med | HIGH | HIGH | |
14 | 187963 | 2001-06-04 | 32000 | - | 7 | 7.7 | 15.4 | HIGH | HIGH | HIGH | HIGH | |
14 | 187963 | 2001-06-11 | 18300 | - | 8 | 7.5 | 14.6 | HIGH | Med | HIGH | HIGH | |
14 | 187963 | 2001-06-18 | 18900 | - | 12 | 7.2 | 14.3 | HIGH | Med | HIGH | HIGH | |
14 | 187963 | 2001-06-25 | 3600 | - | 10 | 7.5 | 13.6 | HIGH | Med | HIGH | Med |
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