№ | 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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2003-09-12 | 40 | - | 4 | 7.4 | 18.5 | HIGH | low | low | low |
1 | 102626 | 2003-09-22 | 90 | - | 12 | 7.6 | 14.4 | HIGH | low | low | low | |
1 | 102626 | 2003-10-09 | 590 | - | 29 | 8.0 | 19.2 | HIGH | low | HIGH | low | |
1 | 102626 | 2003-10-23 | 80 | - | 10 | 7.4 | 19.5 | HIGH | low | low | low | |
2 | 102627 [2-month plot]
Sterk River at Groothoek (Mpolweni) |
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2003-09-05 | 810 | - | 1 | 7.9 | 17.4 | HIGH | low | HIGH | low |
2 | 102627 | 2003-09-18 | 420 | - | 2 | 7.2 | 19.2 | HIGH | low | HIGH | low | |
2 | 102627 | 2003-09-30 | 470 | - | 4 | 6.9 | 17.7 | HIGH | low | HIGH | low | |
2 | 102627 | 2003-10-03 | 740 | - | 4 | 6.8 | 18.1 | HIGH | low | HIGH | low | |
2 | 102627 | 2003-10-17 | 110 | - | 4 | 8.2 | 18.8 | HIGH | low | low | low | |
2 | 102627 | 2003-10-31 | 70 | - | 3 | 7.9 | 20.2 | HIGH | low | low | low | |
3 | 102632 [2-month plot]
Msunduze River at Inanda/Nomfihlelo |
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2003-09-01 | 210 | - | 6 | 7.9 | 17.1 | HIGH | low | Med | low |
3 | 102632 | 2003-09-15 | 1080 | - | 6 | 7.5 | 15.0 | HIGH | low | HIGH | Med | |
3 | 102632 | 2003-10-08 | 460 | - | 13 | 7.9 | 17.2 | HIGH | low | HIGH | low | |
3 | 102632 | 2003-10-22 | 2990 | - | 16 | 7.9 | 20.9 | HIGH | Med | HIGH | Med | |
4 | 102662 [2-month plot]
Mgeni River at Inanda/Mumbundwini up/S Inanda Dam |
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2003-09-12 | 180 | - | 12 | 7.6 | 20.5 | HIGH | low | low | low |
4 | 102662 | 2003-09-25 | 230 | - | 15 | 7.5 | 18.3 | HIGH | low | Med | low | |
4 | 102662 | 2003-10-02 | 230 | - | 13 | 7.6 | 23.3 | HIGH | low | Med | low | |
4 | 102662 | 2003-10-16 | 10 | - | 1 | 7.4 | 20.5 | HIGH | low | low | low | |
4 | 102662 | 2003-10-30 | 80 | - | 12 | 8.4 | 27.1 | HIGH | low | low | low | |
5 | 102674 [2-month plot]
Mdloti River at Roodekrans/Hazelmere Dam Inflow (Roodekrans) |
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2003-09-11 | 740 | - | 19 | 7.9 | 21.0 | HIGH | low | HIGH | low |
5 | 102674 | 2003-09-22 | 122 | - | 83 | 8.1 | 18.6 | HIGH | low | low | low | |
5 | 102674 | 2003-10-06 | 20 | - | 40 | 9.3 | 22.3 | HIGH | low | low | low | |
5 | 102674 | 2003-10-20 | 60 | - | 11 | 8.1 | 22.1 | HIGH | low | low | low | |
6 | 102809 [2-month plot]
Mhlatuze River at Riverview 11459 |
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2003-09-02 | - | 950 | 15 | 8.3 | 21.0 | HIGH | low | HIGH | low |
6 | 102809 | 2003-09-16 | - | 900 | 20 | 7.3 | 19.0 | HIGH | low | HIGH | low | |
6 | 102809 | 2003-09-30 | - | 180 | 3 | 7.8 | - | HIGH | low | low | low | |
6 | 102809 | 2003-10-14 | - | 470 | 8 | 8.4 | - | HIGH | low | HIGH | low | |
6 | 102809 | 2003-10-28 | - | 2400 | 4 | 8.1 | - | HIGH | Med | HIGH | Med | |
7 | 102839 [2-month plot]
Mfolozi River at Reserve no 5/Gwa-Msane |
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2003-09-02 | - | 120 | 7 | 8.5 | 20.0 | HIGH | low | low | low |
7 | 102839 | 2003-09-16 | - | 30 | 6 | 8.7 | 16.0 | HIGH | low | low | low | |
7 | 102839 | 2003-10-07 | - | 100 | 21 | 7.8 | 20.0 | HIGH | low | low | low | |
7 | 102839 | 2003-10-21 | - | 250 | 30 | 7.9 | 21.0 | HIGH | low | Med | low | |
8 | 177769 [2-month plot]
Mhlatuze River at Umhlatuze Valley |
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2003-09-02 | - | 220 | 11 | 8.1 | 23.0 | HIGH | low | Med | low |
8 | 177769 | 2003-09-16 | - | 950 | 21 | 7.1 | 19.0 | HIGH | low | HIGH | low | |
8 | 177769 | 2003-10-07 | - | 425 | 7 | 6.9 | 21.0 | HIGH | low | HIGH | low | |
8 | 177769 | 2003-10-21 | - | 2700 | 6 | 7.9 | 21.0 | HIGH | Med | HIGH | Med | |
9 | 183761 [2-month plot]
Mposa River Under Bridge |
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2003-09-02 | - | 610 | 6 | 7.8 | 18.0 | HIGH | low | HIGH | low |
9 | 183761 | 2003-09-16 | - | 1400 | 7 | 7.5 | 17.0 | HIGH | low | HIGH | Med | |
9 | 183761 | 2003-09-30 | - | 1150 | 2 | 8.6 | - | HIGH | low | HIGH | Med | |
9 | 183761 | 2003-10-14 | - | 570 | 2 | 8.2 | - | HIGH | low | HIGH | low | |
9 | 183761 | 2003-10-28 | - | 130 | 3 | 7.5 | - | HIGH | low | low | low | |
10 | 187078 [2-month plot]
Between N2 Bridge and Mposa Confluence on Nseleni |
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2003-09-02 | - | 23 | 11 | 8.1 | 17.0 | HIGH | low | low | low |
10 | 187078 | 2003-10-07 | - | 315 | 6 | 6.5 | 22.0 | HIGH | low | Med | low | |
10 | 187078 | 2003-10-21 | - | 6 | 6 | 7.8 | 20.0 | Med | low | low | low | |
11 | 187079 [2-month plot]
At Road Bridge downstream of Lake Nsezi on Nseleni |
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2003-09-02 | - | 16 | 28 | 7.2 | 19.0 | HIGH | low | low | low |
11 | 187079 | 2003-09-16 | - | 10000 | 54 | 7.1 | 16.0 | HIGH | Med | HIGH | HIGH | |
11 | 187079 | 2003-10-07 | - | 180 | 47 | 6.7 | 20.0 | HIGH | low | low | low | |
11 | 187079 | 2003-10-21 | - | 28 | 37 | 7.4 | 19.0 | HIGH | low | low | low | |
12 | 187958 [2-month plot]
Umzinto EJ Smith Inflow on Mzimayi |
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2003-09-02 | 840 | - | 19 | 7.3 | 22.5 | HIGH | low | HIGH | low |
12 | 187958 | 2003-09-16 | 860 | - | 6 | 7.7 | 16.0 | HIGH | low | HIGH | low | |
12 | 187958 | 2003-09-30 | 530 | - | 4 | 7.1 | 18.2 | HIGH | low | HIGH | low | |
12 | 187958 | 2003-10-14 | 350 | - | 3 | 7.1 | 20.9 | HIGH | low | Med | low | |
12 | 187958 | 2003-10-28 | 173300 | - | 54 | 7.3 | 21.1 | HIGH | HIGH | HIGH | HIGH | |
13 | 187959 [2-month plot]
Caluza at Bridge on Msunduze |
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2003-09-03 | 1550 | - | 7 | 7.7 | 15.1 | HIGH | low | HIGH | Med |
13 | 187959 | 2003-09-12 | 7270 | - | 8 | 7.3 | 18.5 | HIGH | Med | HIGH | HIGH | |
13 | 187959 | 2003-09-15 | 1620 | - | 11 | 7.5 | 15.3 | HIGH | low | HIGH | Med | |
13 | 187959 | 2003-09-23 | 2100 | - | 12 | 7.7 | 14.7 | HIGH | Med | HIGH | Med | |
13 | 187959 | 2003-10-03 | 1260 | - | 13 | 6.7 | 17.6 | HIGH | low | HIGH | Med | |
13 | 187959 | 2003-10-10 | 3450 | - | 18 | 7.6 | 18.1 | HIGH | Med | HIGH | Med | |
13 | 187959 | 2003-10-16 | 640 | - | 10 | 7.7 | 16.9 | HIGH | low | HIGH | low | |
13 | 187959 | 2003-10-21 | 1300 | - | 7 | 7.8 | 18.8 | HIGH | low | HIGH | Med | |
13 | 187959 | 2003-10-30 | 1620 | - | 8 | 7.3 | 23.4 | HIGH | low | HIGH | Med | |
14 | 187960 [2-month plot]
Edendale downstream of Kwapata on Msunduze |
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2003-09-03 | 1310 | - | 6 | 7.8 | 15.4 | HIGH | low | HIGH | Med |
14 | 187960 | 2003-09-12 | 5480 | - | 8 | 7.6 | 19.2 | HIGH | Med | HIGH | HIGH | |
14 | 187960 | 2003-09-15 | 1520 | - | 9 | 7.4 | 15.4 | HIGH | low | HIGH | Med | |
14 | 187960 | 2003-09-23 | 1990 | - | 44 | 7.7 | 14.4 | HIGH | low | HIGH | Med | |
14 | 187960 | 2003-10-03 | 1350 | - | 12 | 6.7 | 17.8 | HIGH | low | HIGH | Med | |
14 | 187960 | 2003-10-10 | 3080 | - | 18 | 7.8 | 18.4 | HIGH | Med | HIGH | Med | |
14 | 187960 | 2003-10-16 | 1050 | - | 11 | 7.8 | 17.4 | HIGH | low | HIGH | Med | |
14 | 187960 | 2003-10-21 | 1920 | - | 9 | 7.8 | 17.7 | HIGH | low | HIGH | Med | |
14 | 187960 | 2003-10-30 | 930 | - | 5 | 7.2 | 22.7 | HIGH | low | HIGH | low | |
15 | 187961 [2-month plot]
Camp S Drift on Msunduze |
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2003-09-03 | 110 | - | 6 | 7.9 | 16.1 | HIGH | low | low | low |
15 | 187961 | 2003-09-12 | 260 | - | 7 | 7.4 | 19.6 | HIGH | low | Med | low | |
15 | 187961 | 2003-09-15 | 130 | - | 3 | 7.3 | 16.6 | HIGH | low | low | low | |
15 | 187961 | 2003-09-23 | 840 | - | 6 | 7.6 | 11.7 | HIGH | low | HIGH | low | |
15 | 187961 | 2003-10-03 | 110 | - | 11 | 6.7 | 19.1 | HIGH | low | low | low | |
15 | 187961 | 2003-10-10 | 650 | - | 10 | 7.6 | 16.4 | HIGH | low | HIGH | low | |
15 | 187961 | 2003-10-16 | 120 | - | 8 | 8.0 | 17.9 | HIGH | low | low | low | |
15 | 187961 | 2003-10-21 | 150 | - | 21 | 7.8 | 19.0 | HIGH | low | low | low | |
15 | 187961 | 2003-10-30 | 60 | - | 4 | 8.0 | 23.5 | HIGH | low | low | low | |
16 | 187963 [2-month plot]
Pietermaritzburg Sobantu on Bayne S Spruit |
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2003-09-03 | 3500 | - | 6 | 7.4 | 19.9 | HIGH | Med | HIGH | Med |
16 | 187963 | 2003-09-12 | 12200 | - | 6 | 7.4 | 16.1 | HIGH | Med | HIGH | HIGH | |
16 | 187963 | 2003-09-15 | 6100 | - | 7 | 7.7 | 13.9 | HIGH | Med | HIGH | HIGH | |
16 | 187963 | 2003-09-23 | 10 | - | 16 | 12.1 | 16.0 | HIGH | low | low | low | |
16 | 187963 | 2003-10-03 | 15530 | - | 6 | 7.5 | 18.4 | HIGH | Med | HIGH | HIGH | |
16 | 187963 | 2003-10-10 | 14700 | - | 16 | 7.8 | 19.1 | HIGH | Med | HIGH | HIGH | |
16 | 187963 | 2003-10-16 | 2760 | - | 8 | 8.4 | 26.0 | HIGH | Med | HIGH | Med | |
16 | 187963 | 2003-10-21 | 81600 | - | 20 | 7.3 | 14.6 | HIGH | HIGH | HIGH | HIGH | |
16 | 187963 | 2003-10-30 | 4200 | - | 11 | 7.5 | 20.1 | HIGH | Med | HIGH | HIGH |
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