№ | 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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2001-03-05 | 540 | - | 23 | 7.8 | 22.4 | HIGH | low | HIGH | low |
1 | 102626 | 2001-03-12 | 220 | - | 25 | 7.8 | 26.1 | HIGH | low | Med | low | |
1 | 102626 | 2001-03-19 | 1870 | - | 161 | 7.3 | 18.5 | HIGH | low | HIGH | Med | |
1 | 102626 | 2001-03-26 | 830 | - | - | 7.3 | 20.1 | HIGH | low | HIGH | low | |
1 | 102626 | 2001-04-02 | 89000 | - | 3500 | 7.9 | 17.0 | HIGH | HIGH | HIGH | HIGH | |
1 | 102626 | 2001-04-09 | 600 | - | 36 | 7.9 | 18.6 | HIGH | low | HIGH | low | |
1 | 102626 | 2001-04-17 | 1200 | - | 65 | 7.4 | 20.3 | HIGH | low | HIGH | Med | |
2 | 102627 [2-month plot]
Sterk River at Groothoek (Mpolweni) |
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2001-03-02 | 230 | - | 15 | 7.2 | 24.5 | HIGH | low | Med | low |
2 | 102627 | 2001-03-16 | 140 | - | 8 | 7.8 | 21.8 | HIGH | low | low | low | |
3 | 102632 [2-month plot]
Msunduze River at Inanda/Nomfihlelo |
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2001-03-07 | 230 | - | 4 | 9.0 | 28.5 | HIGH | low | Med | low |
3 | 102632 | 2001-03-14 | 100 | - | 2 | 7.4 | 22.1 | HIGH | low | low | low | |
3 | 102632 | 2001-03-20 | 530 | - | 25 | 8.4 | 20.5 | HIGH | low | HIGH | low | |
3 | 102632 | 2001-03-28 | 280 | - | 18 | 7.2 | 25.2 | HIGH | low | Med | low | |
3 | 102632 | 2001-04-04 | 15000 | - | 810 | 7.5 | 20.1 | HIGH | Med | HIGH | HIGH | |
3 | 102632 | 2001-04-11 | 74000 | - | 3136 | 7.4 | 20.2 | HIGH | HIGH | HIGH | HIGH | |
3 | 102632 | 2001-04-18 | 6000 | - | 110 | 7.4 | 20.2 | HIGH | Med | HIGH | HIGH | |
3 | 102632 | 2001-04-25 | 2700 | - | 54 | 8.2 | 23.6 | HIGH | Med | HIGH | Med | |
4 | 102662 [2-month plot]
Mgeni River at Inanda/Mumbundwini up/S Inanda Dam |
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2001-03-08 | 50 | - | 4 | 8.2 | 29.3 | HIGH | low | low | low |
4 | 102662 | 2001-03-22 | 400 | - | 11 | 8.7 | 29.7 | HIGH | low | HIGH | low | |
4 | 102662 | 2001-04-05 | 2400 | - | 255 | 7.8 | 20.3 | HIGH | Med | HIGH | Med | |
4 | 102662 | 2001-04-19 | 900 | - | 60 | 7.7 | 22.4 | HIGH | low | HIGH | low | |
5 | 102674 [2-month plot]
Mdloti River at Roodekrans/Hazelmere Dam Inflow (Roodekrans) |
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2001-03-01 | 700 | - | 24 | 7.5 | 27.8 | HIGH | low | HIGH | low |
5 | 102674 | 2001-03-08 | 120 | - | 18 | 6.9 | 27.3 | HIGH | low | low | low | |
5 | 102674 | 2001-03-15 | 24 | - | 12 | 7.3 | 24.9 | HIGH | low | low | low | |
5 | 102674 | 2001-03-22 | 60 | - | 12 | 7.2 | 23.1 | HIGH | low | low | low | |
5 | 102674 | 2001-03-30 | 190 | - | 16 | 7.8 | 26.2 | HIGH | low | low | low | |
5 | 102674 | 2001-04-06 | 40 | - | 10 | 7.7 | 24.8 | HIGH | low | low | low | |
5 | 102674 | 2001-04-10 | 400 | - | 32 | 7.6 | 25.9 | HIGH | low | HIGH | low | |
5 | 102674 | 2001-04-20 | 180 | - | 17 | 7.6 | 24.2 | HIGH | low | low | low | |
5 | 102674 | 2001-04-26 | 170 | - | 12 | 7.6 | 23.8 | HIGH | low | low | low | |
6 | 102809 [2-month plot]
Mhlatuze River at Riverview 11459 |
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2001-03-06 | - | 400 | 19 | 8.3 | 30.0 | HIGH | low | HIGH | low |
6 | 102809 | 2001-03-13 | - | 505 | 22 | 8.1 | - | HIGH | low | HIGH | low | |
6 | 102809 | 2001-03-20 | - | 1100 | 17 | 8.1 | 23.0 | HIGH | low | HIGH | Med | |
6 | 102809 | 2001-03-27 | - | 370 | 12 | 8.2 | - | HIGH | low | Med | low | |
6 | 102809 | 2001-04-03 | - | 510 | 8 | 8.5 | 29.0 | HIGH | low | HIGH | low | |
6 | 102809 | 2001-04-10 | - | 440 | 11 | 8.3 | - | HIGH | low | HIGH | low | |
6 | 102809 | 2001-04-17 | - | 570 | 16 | 8.4 | 28.0 | HIGH | low | HIGH | low | |
6 | 102809 | 2001-04-24 | - | 210 | 11 | 8.4 | - | HIGH | low | Med | low | |
7 | 183757 [2-month plot]
Mdibi River at Bridge to RBM |
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2001-03-06 | - | 1200 | 11 | 6.9 | - | HIGH | low | HIGH | Med |
7 | 183757 | 2001-03-13 | - | 800 | 19 | 6.8 | - | HIGH | low | HIGH | low | |
7 | 183757 | 2001-03-23 | - | 375 | 5 | 6.9 | - | HIGH | low | Med | low | |
7 | 183757 | 2001-03-27 | - | 140 | 8 | 6.6 | - | HIGH | low | low | low | |
7 | 183757 | 2001-04-03 | - | 880 | 8 | 7.2 | - | HIGH | low | HIGH | low | |
7 | 183757 | 2001-04-10 | - | 3850 | 4 | 7.2 | - | HIGH | Med | HIGH | Med | |
7 | 183757 | 2001-04-17 | - | 300 | 5 | 7.2 | - | HIGH | low | Med | low | |
8 | 183759 [2-month plot]
Makhwezini Pan |
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2001-03-13 | - | 2800 | 22 | 7.7 | - | HIGH | Med | HIGH | Med |
8 | 183759 | 2001-03-27 | - | 50000 | 76 | 7.5 | - | HIGH | HIGH | HIGH | HIGH | |
8 | 183759 | 2001-04-10 | - | 3000 | 63 | 7.9 | - | HIGH | Med | HIGH | Med | |
8 | 183759 | 2001-04-24 | - | 400 | 76 | 7.9 | - | HIGH | low | HIGH | low | |
9 | 183761 [2-month plot]
Mposa River Under Bridge |
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2001-03-06 | - | 3350 | 9 | 7.4 | 26.0 | HIGH | Med | HIGH | Med |
9 | 183761 | 2001-03-13 | - | 6400 | 18 | 7.3 | - | HIGH | Med | HIGH | HIGH | |
9 | 183761 | 2001-03-20 | - | 4300 | 25 | 7.5 | 22.0 | HIGH | Med | HIGH | HIGH | |
9 | 183761 | 2001-03-27 | - | 1900 | 12 | 7.2 | - | HIGH | low | HIGH | Med | |
9 | 183761 | 2001-04-03 | - | 3600 | 16 | 7.6 | 26.0 | HIGH | Med | HIGH | Med | |
9 | 183761 | 2001-04-10 | - | 4000 | 9 | 7.4 | - | HIGH | Med | HIGH | HIGH | |
9 | 183761 | 2001-04-17 | - | 1950 | 5 | 7.2 | 22.0 | HIGH | low | HIGH | Med | |
9 | 183761 | 2001-04-24 | - | 2130 | 11 | 7.7 | - | HIGH | Med | HIGH | Med | |
10 | 187958 [2-month plot]
Umzinto EJ Smith Inflow on Mzimayi |
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2001-03-08 | 800 | - | 6 | 7.6 | 24.4 | HIGH | low | HIGH | low |
10 | 187958 | 2001-03-22 | 1900 | - | 6 | 7.8 | 20.5 | HIGH | low | HIGH | Med | |
10 | 187958 | 2001-04-05 | 8000 | - | 18 | 7.5 | 19.9 | HIGH | Med | HIGH | HIGH | |
10 | 187958 | 2001-04-19 | 1300 | - | 6 | 7.6 | 19.4 | HIGH | low | HIGH | Med | |
11 | 187959 [2-month plot]
Caluza at Bridge on Msunduze |
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2001-03-05 | 470 | - | - | - | - | HIGH | low | HIGH | low |
11 | 187959 | 2001-03-12 | 520 | - | - | - | - | HIGH | low | HIGH | low | |
11 | 187959 | 2001-03-26 | 770 | - | - | - | - | HIGH | low | HIGH | low | |
11 | 187959 | 2001-04-02 | 3500 | - | - | - | - | HIGH | Med | HIGH | Med | |
12 | 187960 [2-month plot]
Edendale downstream of Kwapata on Msunduze |
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2001-03-05 | 1700 | - | - | - | - | HIGH | low | HIGH | Med |
12 | 187960 | 2001-03-12 | 3700 | - | - | - | - | HIGH | Med | HIGH | Med | |
12 | 187960 | 2001-03-26 | 1600 | - | - | - | - | HIGH | low | HIGH | Med | |
12 | 187960 | 2001-04-02 | 4500 | - | - | - | - | HIGH | Med | HIGH | HIGH | |
13 | 187961 [2-month plot]
Camp S Drift on Msunduze |
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2001-03-02 | 3800 | - | - | - | - | HIGH | Med | HIGH | Med |
13 | 187961 | 2001-03-05 | 210 | - | 22 | 7.6 | 25.5 | HIGH | low | Med | low | |
13 | 187961 | 2001-03-07 | 96 | - | - | - | - | HIGH | low | low | low | |
13 | 187961 | 2001-03-09 | 390 | - | - | - | - | HIGH | low | Med | low | |
13 | 187961 | 2001-03-12 | 800 | - | 6 | 7.6 | 26.0 | HIGH | low | HIGH | low | |
13 | 187961 | 2001-03-14 | 300 | - | - | - | - | HIGH | low | Med | low | |
13 | 187961 | 2001-03-16 | 1800 | - | - | - | - | HIGH | low | HIGH | Med | |
13 | 187961 | 2001-03-19 | 10900 | - | 65 | 7.9 | 20.6 | HIGH | Med | HIGH | HIGH | |
13 | 187961 | 2001-03-26 | 200 | - | 22 | 7.3 | 20.8 | HIGH | low | Med | low | |
13 | 187961 | 2001-03-28 | 260 | - | - | - | - | HIGH | low | Med | low | |
13 | 187961 | 2001-03-30 | 54 | - | - | - | - | HIGH | low | low | low | |
13 | 187961 | 2001-04-02 | 4900 | - | 515 | 7.6 | 20.1 | HIGH | Med | HIGH | HIGH | |
13 | 187961 | 2001-04-04 | 7200 | - | - | - | - | HIGH | Med | HIGH | HIGH | |
13 | 187961 | 2001-04-06 | 3800 | - | - | - | - | HIGH | Med | HIGH | Med | |
13 | 187961 | 2001-04-23 | 3000 | - | 75 | 7.9 | 19.8 | HIGH | Med | HIGH | Med | |
14 | 187963 [2-month plot]
Pietermaritzburg Sobantu on Bayne S Spruit |
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2001-03-05 | 3500 | - | 7 | 7.6 | 22.4 | HIGH | Med | HIGH | Med |
14 | 187963 | 2001-03-12 | 4100 | - | 7 | 7.2 | 24.0 | HIGH | Med | HIGH | HIGH | |
14 | 187963 | 2001-03-19 | 17000 | - | 31 | 7.6 | 18.0 | HIGH | Med | HIGH | HIGH | |
14 | 187963 | 2001-03-26 | 134000 | - | 14 | 6.9 | 21.0 | HIGH | HIGH | HIGH | HIGH | |
14 | 187963 | 2001-04-02 | 39000 | - | 48 | 7.8 | 19.0 | HIGH | HIGH | HIGH | HIGH | |
14 | 187963 | 2001-04-09 | 1440 | - | 12 | 7.8 | 18.9 | HIGH | low | HIGH | Med |
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