№ | 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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2003-11-07 | 90 | - | 8 | 7.3 | 20.4 | HIGH | low | low | low |
1 | 102626 | 2003-11-21 | 90 | - | 16 | 7.4 | 24.1 | HIGH | low | low | low | |
1 | 102626 | 2003-12-03 | 1220 | - | 171 | 7.2 | 21.2 | HIGH | low | HIGH | Med | |
1 | 102626 | 2003-12-15 | 650 | - | 224 | 6.8 | 22.8 | HIGH | low | HIGH | low | |
1 | 102626 | 2003-12-29 | 440 | - | 46 | 7.7 | 25.0 | HIGH | low | HIGH | low | |
2 | 102627 [2-month plot]
Sterk River at Groothoek (Mpolweni) |
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2003-11-14 | 160 | - | 7 | 8.0 | 24.7 | HIGH | low | low | low |
2 | 102627 | 2003-11-28 | 570 | - | 14 | 7.6 | 20.3 | HIGH | low | HIGH | low | |
2 | 102627 | 2003-12-12 | 600 | - | 14 | 7.4 | 19.6 | HIGH | low | HIGH | low | |
2 | 102627 | 2003-12-22 | 450 | - | 12 | 7.4 | 20.6 | HIGH | low | HIGH | low | |
3 | 102632 [2-month plot]
Msunduze River at Inanda/Nomfihlelo |
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2003-11-05 | 230 | - | 15 | 7.6 | 21.6 | HIGH | low | Med | low |
3 | 102632 | 2003-11-19 | 110 | - | 14 | 7.7 | 22.6 | HIGH | low | low | low | |
3 | 102632 | 2003-12-03 | 160 | - | 20 | 7.4 | 20.1 | HIGH | low | low | low | |
3 | 102632 | 2003-12-17 | 680 | - | 22 | 8.3 | 24.9 | HIGH | low | HIGH | low | |
3 | 102632 | 2003-12-30 | 150 | - | 12 | 7.6 | 26.2 | HIGH | low | low | low | |
4 | 102662 [2-month plot]
Mgeni River at Inanda/Mumbundwini up/S Inanda Dam |
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2003-11-13 | 200 | - | 18 | 7.6 | 22.3 | HIGH | low | Med | low |
4 | 102662 | 2003-11-27 | 1850 | - | 45 | 7.9 | 25.0 | HIGH | low | HIGH | Med | |
4 | 102662 | 2003-12-11 | 310 | - | 19 | 7.3 | 24.0 | HIGH | low | Med | low | |
4 | 102662 | 2003-12-23 | 520 | - | 18 | 7.4 | 22.5 | HIGH | low | HIGH | low | |
5 | 102674 [2-month plot]
Mdloti River at Roodekrans/Hazelmere Dam Inflow (Roodekrans) |
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2003-11-03 | 100 | - | 9 | 8.1 | 22.8 | HIGH | low | low | low |
5 | 102674 | 2003-11-17 | 18 | - | 4 | 7.9 | 24.2 | HIGH | low | low | low | |
5 | 102674 | 2003-12-01 | 480 | - | 42 | 7.7 | 23.8 | HIGH | low | HIGH | low | |
5 | 102674 | 2003-12-15 | 40 | - | 19 | 7.4 | 24.9 | HIGH | low | low | low | |
5 | 102674 | 2003-12-29 | 10 | - | 9 | 7.4 | 28.0 | HIGH | low | low | low | |
6 | 102809 [2-month plot]
Mhlatuze River at Riverview 11459 |
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2003-11-04 | - | 180 | 7 | 7.5 | 26.0 | HIGH | low | low | low |
6 | 102809 | 2003-11-13 | - | 1000 | 13 | 7.9 | - | HIGH | low | HIGH | Med | |
6 | 102809 | 2003-11-18 | - | 265 | 4 | 7.7 | 21.0 | HIGH | low | Med | low | |
6 | 102809 | 2003-12-02 | - | 100 | 9 | 8.3 | 31.0 | HIGH | low | low | low | |
6 | 102809 | 2003-12-10 | - | 345 | 16 | 7.9 | - | HIGH | low | Med | low | |
7 | 102839 [2-month plot]
Mfolozi River at Reserve no 5/Gwa-Msane |
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2003-11-04 | - | 2600 | 25 | 7.9 | 23.0 | HIGH | Med | HIGH | Med |
7 | 102839 | 2003-11-18 | - | 2050 | 2935 | 7.8 | 22.0 | HIGH | Med | HIGH | Med | |
7 | 102839 | 2003-12-02 | - | 4100 | 5700 | 7.4 | 26.0 | HIGH | Med | HIGH | HIGH | |
8 | 102902 [2-month plot]
At Lake View Ndumu Kangazini on Pongolo |
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2003-11-13 | - | 5 | 17 | 7.3 | - | Med | low | low | low |
8 | 102902 | 2003-11-18 | - | 10 | 2 | 8.3 | - | HIGH | low | low | low | |
9 | 177769 [2-month plot]
Mhlatuze River at Umhlatuze Valley |
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2003-11-04 | - | 765 | 8 | 7.3 | 28.0 | HIGH | low | HIGH | low |
9 | 177769 | 2003-11-18 | - | 280 | 6 | 7.8 | 22.0 | HIGH | low | Med | low | |
9 | 177769 | 2003-12-02 | - | 885 | 6 | 7.3 | 28.0 | HIGH | low | HIGH | low | |
10 | 183761 [2-month plot]
Mposa River Under Bridge |
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2003-11-04 | - | 2800 | 5 | 7.1 | 22.0 | HIGH | Med | HIGH | Med |
10 | 183761 | 2003-11-13 | - | 390 | 7 | 7.5 | - | HIGH | low | Med | low | |
10 | 183761 | 2003-11-18 | - | 1750 | 6 | 6.7 | 21.0 | HIGH | low | HIGH | Med | |
10 | 183761 | 2003-12-02 | - | 635 | 3 | 7.2 | 25.0 | HIGH | low | HIGH | low | |
10 | 183761 | 2003-12-10 | - | 1000 | 2 | 7.2 | - | HIGH | low | HIGH | Med | |
11 | 187078 [2-month plot]
Between N2 Bridge and Mposa Confluence on Nseleni |
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2003-11-04 | - | 12 | 9 | 7.1 | 23.0 | HIGH | low | low | low |
11 | 187078 | 2003-11-18 | - | 47 | 50 | 7.0 | 23.0 | HIGH | low | low | low | |
11 | 187078 | 2003-12-02 | - | 9 | 6 | 7.7 | 25.0 | Med | low | low | low | |
12 | 187079 [2-month plot]
At Road Bridge downstream of Lake Nsezi on Nseleni |
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2003-11-04 | - | 230 | 39 | 6.7 | 22.0 | HIGH | low | Med | low |
12 | 187079 | 2003-11-18 | - | 37 | 73 | 6.7 | 20.0 | HIGH | low | low | low | |
12 | 187079 | 2003-12-02 | - | 80 | 37 | 6.7 | 24.0 | HIGH | low | low | low | |
13 | 187190 [2-month plot]
Near Kwajobe on Mthala - downstream Point |
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2003-11-13 | - | 100 | 20 | 7.4 | - | HIGH | low | low | low |
13 | 187190 | 2003-11-18 | - | 230 | 65 | 8.1 | - | HIGH | low | Med | low | |
14 | 187958 [2-month plot]
Umzinto EJ Smith Inflow on Mzimayi |
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2003-11-11 | 3600 | - | 6 | 7.4 | 21.4 | HIGH | Med | HIGH | Med |
14 | 187958 | 2003-11-25 | 700 | - | 4 | 7.3 | 22.9 | HIGH | low | HIGH | low | |
14 | 187958 | 2003-12-09 | 480 | - | 3 | 7.7 | 22.5 | HIGH | low | HIGH | low | |
14 | 187958 | 2003-12-23 | 241900 | - | 43 | 7.6 | 23.0 | HIGH | HIGH | HIGH | HIGH | |
14 | 187958 | 2003-12-30 | 700 | - | 3 | 7.4 | 23.3 | HIGH | low | HIGH | low | |
15 | 187959 [2-month plot]
Caluza at Bridge on Msunduze |
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2003-11-07 | 1080 | - | 30 | 7.6 | 17.1 | HIGH | low | HIGH | Med |
15 | 187959 | 2003-11-14 | 1190 | - | 61 | 7.8 | 21.1 | HIGH | low | HIGH | Med | |
15 | 187959 | 2003-11-18 | 780 | - | 7 | 7.4 | 25.9 | HIGH | low | HIGH | low | |
15 | 187959 | 2003-11-24 | 460 | - | 9 | 7.8 | 28.5 | HIGH | low | HIGH | low | |
15 | 187959 | 2003-12-02 | 550 | - | 16 | 8.0 | 24.6 | HIGH | low | HIGH | low | |
15 | 187959 | 2003-12-10 | 1200 | - | 97 | 7.3 | 17.3 | HIGH | low | HIGH | Med | |
15 | 187959 | 2003-12-18 | 1010 | - | 29 | 7.5 | 22.2 | HIGH | low | HIGH | Med | |
15 | 187959 | 2003-12-22 | 3170 | - | 26 | 7.2 | 19.3 | HIGH | Med | HIGH | Med | |
15 | 187959 | 2003-12-29 | 560 | - | 16 | 7.9 | 25.9 | HIGH | low | HIGH | low | |
16 | 187960 [2-month plot]
Edendale downstream of Kwapata on Msunduze |
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2003-11-07 | 10460 | - | 17 | 7.8 | 19.2 | HIGH | Med | HIGH | HIGH |
16 | 187960 | 2003-11-14 | 1720 | - | 18 | 7.7 | 22.6 | HIGH | low | HIGH | Med | |
16 | 187960 | 2003-11-18 | 3800 | - | 7 | 7.6 | 23.9 | HIGH | Med | HIGH | Med | |
16 | 187960 | 2003-11-24 | 500 | - | 7 | 7.7 | 28.6 | HIGH | low | HIGH | low | |
16 | 187960 | 2003-12-02 | 1310 | - | 21 | 7.8 | 24.3 | HIGH | low | HIGH | Med | |
16 | 187960 | 2003-12-10 | 930 | - | 92 | 7.6 | 17.2 | HIGH | low | HIGH | low | |
16 | 187960 | 2003-12-18 | 800 | - | 32 | 7.5 | 22.6 | HIGH | low | HIGH | low | |
16 | 187960 | 2003-12-22 | 2360 | - | 54 | 7.2 | 19.8 | HIGH | Med | HIGH | Med | |
16 | 187960 | 2003-12-29 | 9800 | - | 20 | 7.9 | 26.1 | HIGH | Med | HIGH | HIGH | |
17 | 187961 [2-month plot]
Camp S Drift on Msunduze |
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2003-11-07 | 190 | - | 12 | 7.4 | 19.1 | HIGH | low | low | low |
17 | 187961 | 2003-11-14 | 230 | - | 8 | 7.7 | 21.1 | HIGH | low | Med | low | |
17 | 187961 | 2003-11-18 | 10 | - | 8 | 8.6 | 26.1 | HIGH | low | low | low | |
17 | 187961 | 2003-11-24 | 90 | - | 9 | 8.4 | 28.6 | HIGH | low | low | low | |
17 | 187961 | 2003-12-02 | 110 | - | 28 | 8.3 | 25.2 | HIGH | low | low | low | |
17 | 187961 | 2003-12-10 | 440 | - | 135 | 7.2 | 17.2 | HIGH | low | HIGH | low | |
17 | 187961 | 2003-12-18 | 3450 | - | 20 | 7.9 | 24.5 | HIGH | Med | HIGH | Med | |
17 | 187961 | 2003-12-22 | 40 | - | 34 | 7.7 | 22.4 | HIGH | low | low | low | |
17 | 187961 | 2003-12-29 | 50 | - | 31 | 8.1 | 28.6 | HIGH | low | low | low | |
18 | 187963 [2-month plot]
Pietermaritzburg Sobantu on Bayne S Spruit |
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2003-11-07 | 29100 | - | 16 | 7.7 | 19.9 | HIGH | HIGH | HIGH | HIGH |
18 | 187963 | 2003-11-14 | 3400 | - | 18 | 7.4 | 21.5 | HIGH | Med | HIGH | Med | |
18 | 187963 | 2003-11-18 | 2300 | - | 7 | 7.7 | 23.9 | HIGH | Med | HIGH | Med | |
18 | 187963 | 2003-11-24 | 3450 | - | 8 | 7.4 | 20.5 | HIGH | Med | HIGH | Med | |
18 | 187963 | 2003-12-02 | 20600 | - | 6 | 7.6 | 20.6 | HIGH | HIGH | HIGH | HIGH | |
18 | 187963 | 2003-12-10 | 0 | - | 227 | 7.4 | 20.1 | low | low | low | low | |
18 | 187963 | 2003-12-18 | 17330 | - | 5 | 7.7 | 20.7 | HIGH | Med | HIGH | HIGH | |
18 | 187963 | 2003-12-22 | 38700 | - | 17 | 7.5 | 20.5 | HIGH | HIGH | HIGH | HIGH | |
18 | 187963 | 2003-12-29 | 1300 | - | 8 | 7.7 | 23.6 | HIGH | low | HIGH | Med |
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