№ | 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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2001-07-02 | 290 | - | 10 | 7.9 | 12.4 | HIGH | low | Med | low |
1 | 102626 | 2001-07-09 | 76 | - | 9 | 7.5 | 11.4 | HIGH | low | low | low | |
1 | 102626 | 2001-07-16 | 560 | - | 10 | 7.9 | 13.6 | HIGH | low | HIGH | low | |
1 | 102626 | 2001-07-23 | 82 | - | 8 | 7.4 | 8.7 | HIGH | low | low | low | |
1 | 102626 | 2001-07-30 | 340 | - | - | 7.6 | 13.6 | HIGH | low | Med | low | |
1 | 102626 | 2001-08-06 | 100 | - | 10 | 7.3 | 13.1 | HIGH | low | low | low | |
1 | 102626 | 2001-08-13 | 68 | - | 9 | 7.4 | 15.1 | HIGH | low | low | low | |
1 | 102626 | 2001-08-20 | 140 | - | 11 | 7.4 | 13.5 | HIGH | low | low | low | |
1 | 102626 | 2001-08-27 | 72 | - | 12 | 7.4 | 14.3 | HIGH | low | low | low | |
2 | 102627 [2-month plot]
Sterk River at Groothoek (Mpolweni) |
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2001-07-20 | 40 | - | 7 | 7.4 | 11.0 | HIGH | low | low | low |
2 | 102627 | 2001-08-17 | 220 | - | 4 | 7.4 | 11.0 | HIGH | low | Med | low | |
2 | 102627 | 2001-08-31 | 230 | - | 3 | 7.5 | 15.2 | HIGH | low | Med | low | |
3 | 102632 [2-month plot]
Msunduze River at Inanda/Nomfihlelo |
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2001-07-04 | 100 | - | 4 | 8.5 | 12.9 | HIGH | low | low | low |
3 | 102632 | 2001-07-11 | 320 | - | 11 | 8.0 | 15.4 | HIGH | low | Med | low | |
3 | 102632 | 2001-07-20 | 230 | - | 5 | 7.6 | 12.5 | HIGH | low | Med | low | |
3 | 102632 | 2001-07-25 | 90 | - | 4 | 8.2 | 12.7 | HIGH | low | low | low | |
3 | 102632 | 2001-08-01 | 76 | - | 6 | 8.1 | 13.8 | HIGH | low | low | low | |
3 | 102632 | 2001-08-08 | 240 | - | 5 | 7.8 | 16.2 | HIGH | low | Med | low | |
3 | 102632 | 2001-08-15 | 72 | - | 4 | 8.6 | 16.8 | HIGH | low | low | low | |
3 | 102632 | 2001-08-22 | 84 | - | 4 | 7.9 | 16.9 | HIGH | low | low | low | |
3 | 102632 | 2001-08-29 | 180 | - | 5 | 7.6 | 18.0 | HIGH | low | low | low | |
4 | 102662 [2-month plot]
Mgeni River at Inanda/Mumbundwini up/S Inanda Dam |
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2001-07-12 | 180 | - | 10 | 7.9 | 13.1 | HIGH | low | low | low |
4 | 102662 | 2001-07-26 | 340 | - | 7 | 7.9 | 12.7 | HIGH | low | Med | low | |
4 | 102662 | 2001-08-10 | 380 | - | 11 | 8.1 | 17.7 | HIGH | low | Med | low | |
4 | 102662 | 2001-08-23 | 120 | - | 12 | 7.5 | 18.5 | HIGH | low | low | low | |
5 | 102674 [2-month plot]
Mdloti River at Roodekrans/Hazelmere Dam Inflow (Roodekrans) |
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2001-07-06 | 620 | - | 20 | 7.7 | 16.0 | HIGH | low | HIGH | low |
5 | 102674 | 2001-07-13 | 560 | - | 18 | 7.6 | 14.7 | HIGH | low | HIGH | low | |
5 | 102674 | 2001-07-27 | 240 | - | 18 | 7.3 | 13.7 | HIGH | low | Med | low | |
5 | 102674 | 2001-08-10 | 620 | - | 14 | 7.5 | 15.3 | HIGH | low | HIGH | low | |
5 | 102674 | 2001-08-24 | 440 | - | 21 | 7.7 | 17.2 | HIGH | low | HIGH | low | |
6 | 102809 [2-month plot]
Mhlatuze River at Riverview 11459 |
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2001-07-10 | - | 580 | 36 | 8.3 | 19.0 | HIGH | low | HIGH | low |
6 | 102809 | 2001-07-26 | - | 630 | 14 | 8.5 | 19.0 | HIGH | low | HIGH | low | |
6 | 102809 | 2001-08-07 | - | 190 | 12 | 8.6 | 20.0 | HIGH | low | low | low | |
6 | 102809 | 2001-08-21 | - | 500 | 13 | 8.6 | 21.0 | HIGH | low | HIGH | low | |
7 | 183757 [2-month plot]
Mdibi River at Bridge to RBM |
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2001-07-03 | - | 1585 | 6 | 7.2 | - | HIGH | low | HIGH | Med |
7 | 183757 | 2001-07-10 | - | 140 | 6 | 7.1 | - | HIGH | low | low | low | |
7 | 183757 | 2001-07-17 | - | 140 | 4 | 7.2 | - | HIGH | low | low | low | |
8 | 183761 [2-month plot]
Mposa River Under Bridge |
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2001-07-10 | - | 8150 | 13 | 8.0 | 18.0 | HIGH | Med | HIGH | HIGH |
8 | 183761 | 2001-07-26 | - | 10900 | 22 | 8.1 | 17.0 | HIGH | Med | HIGH | HIGH | |
8 | 183761 | 2001-08-07 | - | 163 | 16 | 8.0 | 18.0 | HIGH | low | low | low | |
8 | 183761 | 2001-08-21 | - | 33 | 10 | 8.0 | 19.0 | HIGH | low | low | low | |
9 | 187958 [2-month plot]
Umzinto EJ Smith Inflow on Mzimayi |
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2001-07-12 | 750 | - | 4 | 7.6 | 12.8 | HIGH | low | HIGH | low |
9 | 187958 | 2001-07-26 | 14800 | - | 16 | 7.6 | 12.6 | HIGH | Med | HIGH | HIGH | |
9 | 187958 | 2001-08-07 | 900 | - | 5 | 7.7 | 14.0 | HIGH | low | HIGH | low | |
9 | 187958 | 2001-08-23 | 140 | - | 6 | 7.5 | 16.3 | HIGH | low | low | low | |
10 | 187959 [2-month plot]
Caluza at Bridge on Msunduze |
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2001-07-02 | 520 | - | - | - | - | HIGH | low | HIGH | low |
10 | 187959 | 2001-07-09 | 540 | - | - | - | - | HIGH | low | HIGH | low | |
10 | 187959 | 2001-07-16 | 340 | - | - | - | - | HIGH | low | Med | low | |
10 | 187959 | 2001-07-23 | 430 | - | - | - | - | HIGH | low | HIGH | low | |
10 | 187959 | 2001-07-30 | 480 | - | - | - | - | HIGH | low | HIGH | low | |
10 | 187959 | 2001-08-13 | 63000 | - | - | - | - | HIGH | HIGH | HIGH | HIGH | |
10 | 187959 | 2001-08-20 | 2200 | - | - | - | - | HIGH | Med | HIGH | Med | |
10 | 187959 | 2001-08-27 | 2400 | - | - | - | - | HIGH | Med | HIGH | Med | |
11 | 187960 [2-month plot]
Edendale downstream of Kwapata on Msunduze |
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2001-07-02 | 700 | - | - | - | - | HIGH | low | HIGH | low |
11 | 187960 | 2001-07-09 | 8400 | - | - | - | - | HIGH | Med | HIGH | HIGH | |
11 | 187960 | 2001-07-16 | 540 | - | - | - | - | HIGH | low | HIGH | low | |
11 | 187960 | 2001-07-23 | 280 | - | - | - | - | HIGH | low | Med | low | |
11 | 187960 | 2001-07-30 | 670 | - | - | - | - | HIGH | low | HIGH | low | |
11 | 187960 | 2001-08-13 | 45000 | - | - | - | - | HIGH | HIGH | HIGH | HIGH | |
11 | 187960 | 2001-08-20 | 25000 | - | - | - | - | HIGH | HIGH | HIGH | HIGH | |
11 | 187960 | 2001-08-27 | 8600 | - | - | - | - | HIGH | Med | HIGH | HIGH | |
12 | 187961 [2-month plot]
Camp S Drift on Msunduze |
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2001-07-02 | 1000 | - | 16 | 7.8 | 15.0 | HIGH | low | HIGH | Med |
12 | 187961 | 2001-07-04 | 88 | - | - | - | - | HIGH | low | low | low | |
12 | 187961 | 2001-07-06 | 40 | - | - | - | - | HIGH | low | low | low | |
12 | 187961 | 2001-07-09 | 320 | - | 10 | 8.2 | 13.6 | HIGH | low | Med | low | |
12 | 187961 | 2001-07-11 | 250 | - | - | - | - | HIGH | low | Med | low | |
12 | 187961 | 2001-07-13 | 76 | - | - | - | - | HIGH | low | low | low | |
12 | 187961 | 2001-07-16 | 58 | - | 13 | 8.0 | 12.9 | HIGH | low | low | low | |
12 | 187961 | 2001-07-18 | 710 | - | - | - | - | HIGH | low | HIGH | low | |
12 | 187961 | 2001-07-20 | 930 | - | - | - | - | HIGH | low | HIGH | low | |
12 | 187961 | 2001-07-23 | 1090 | - | 14 | 7.8 | 10.0 | HIGH | low | HIGH | Med | |
12 | 187961 | 2001-07-25 | 890 | - | - | - | - | HIGH | low | HIGH | low | |
12 | 187961 | 2001-07-27 | 1200 | - | - | - | - | HIGH | low | HIGH | Med | |
12 | 187961 | 2001-07-30 | 200 | - | 13 | 7.8 | 16.0 | HIGH | low | Med | low | |
12 | 187961 | 2001-08-01 | 730 | - | - | - | - | HIGH | low | HIGH | low | |
12 | 187961 | 2001-08-03 | 1500 | - | - | - | - | HIGH | low | HIGH | Med | |
12 | 187961 | 2001-08-13 | 160 | - | 9 | 7.2 | 15.4 | HIGH | low | low | low | |
12 | 187961 | 2001-08-15 | 200 | - | - | - | - | HIGH | low | Med | low | |
12 | 187961 | 2001-08-17 | 1000 | - | - | - | - | HIGH | low | HIGH | Med | |
12 | 187961 | 2001-08-20 | 2100 | - | 11 | 7.1 | 14.7 | HIGH | Med | HIGH | Med | |
12 | 187961 | 2001-08-22 | 2200 | - | - | - | - | HIGH | Med | HIGH | Med | |
12 | 187961 | 2001-08-24 | 690 | - | - | - | - | HIGH | low | HIGH | low | |
12 | 187961 | 2001-08-27 | 2100 | - | 7 | 7.3 | 15.3 | HIGH | Med | HIGH | Med | |
12 | 187961 | 2001-08-29 | 4300 | - | - | - | - | HIGH | Med | HIGH | HIGH | |
12 | 187961 | 2001-08-31 | 1900 | - | - | - | - | HIGH | low | HIGH | Med | |
13 | 187963 [2-month plot]
Pietermaritzburg Sobantu on Bayne S Spruit |
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2001-07-02 | 100 | - | 11 | 7.0 | 12.2 | HIGH | low | low | low |
13 | 187963 | 2001-07-09 | 12400 | - | 48 | 7.2 | 16.1 | HIGH | Med | HIGH | HIGH | |
13 | 187963 | 2001-07-16 | 2600 | - | 26 | 6.8 | 12.8 | HIGH | Med | HIGH | Med | |
13 | 187963 | 2001-07-23 | 4300 | - | 33 | 7.7 | 9.2 | HIGH | Med | HIGH | HIGH | |
13 | 187963 | 2001-07-30 | 8900 | - | 26 | 7.3 | 14.6 | HIGH | Med | HIGH | HIGH | |
13 | 187963 | 2001-08-13 | 3200 | - | 14 | 7.6 | 13.4 | HIGH | Med | HIGH | Med | |
13 | 187963 | 2001-08-20 | 3600 | - | 16 | 7.4 | 14.0 | HIGH | Med | HIGH | Med | |
13 | 187963 | 2001-08-27 | 1200 | - | 18 | 7.3 | 15.7 | HIGH | low | HIGH | Med |
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