№ | 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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1999-01-04 | 1120 | - | 55 | 7.8 | 20.7 | HIGH | low | HIGH | Med |
1 | 102626 | 1999-01-11 | 820 | - | 146 | 7.6 | 24.9 | HIGH | low | HIGH | low | |
1 | 102626 | 1999-01-18 | 1680 | - | 70 | 7.3 | 23.6 | HIGH | low | HIGH | Med | |
1 | 102626 | 1999-01-25 | 650 | - | - | 7.4 | 19.5 | HIGH | low | HIGH | low | |
1 | 102626 | 1999-02-01 | 4200 | - | 3171 | 6.9 | 23.2 | HIGH | Med | HIGH | HIGH | |
1 | 102626 | 1999-02-08 | 2800 | - | 58 | 7.5 | 20.0 | HIGH | Med | HIGH | Med | |
1 | 102626 | 1999-02-15 | 4700 | - | 210 | 7.7 | 18.7 | HIGH | Med | HIGH | HIGH | |
1 | 102626 | 1999-02-22 | 870 | - | 109 | 7.0 | 18.0 | HIGH | low | HIGH | low | |
2 | 102627 [2-month plot]
Sterk River at Groothoek (Mpolweni) |
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1999-01-08 | 330 | - | 16 | 7.3 | 24.0 | HIGH | low | Med | low |
2 | 102627 | 1999-01-15 | 770 | - | 13 | 7.4 | 20.3 | HIGH | low | HIGH | low | |
2 | 102627 | 1999-01-22 | 64 | - | 12 | 7.7 | 23.4 | HIGH | low | low | low | |
2 | 102627 | 1999-02-05 | 4500 | - | 115 | 7.5 | 22.1 | HIGH | Med | HIGH | HIGH | |
2 | 102627 | 1999-02-15 | 450 | - | 13 | 7.8 | 21.2 | HIGH | low | HIGH | low | |
2 | 102627 | 1999-02-19 | 350 | - | 12 | 7.4 | 23.4 | HIGH | low | Med | low | |
2 | 102627 | 1999-02-26 | 360 | - | 11 | 7.4 | 24.4 | HIGH | low | Med | low | |
3 | 102632 [2-month plot]
Msunduze River at Inanda/Nomfihlelo |
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1999-01-06 | 230 | - | 27 | 8.2 | 26.6 | HIGH | low | Med | low |
3 | 102632 | 1999-01-13 | 98000 | - | 1382 | 8.0 | 23.4 | HIGH | HIGH | HIGH | HIGH | |
3 | 102632 | 1999-01-20 | 22000 | - | 83 | 8.2 | 28.7 | HIGH | HIGH | HIGH | HIGH | |
3 | 102632 | 1999-01-27 | 524 | - | 42 | 8.3 | 29.0 | HIGH | low | HIGH | low | |
3 | 102632 | 1999-02-03 | 67000 | - | 6175 | 7.5 | 23.4 | HIGH | HIGH | HIGH | HIGH | |
3 | 102632 | 1999-02-10 | 4000 | - | 71 | 8.2 | 25.1 | HIGH | Med | HIGH | HIGH | |
3 | 102632 | 1999-02-17 | 5100 | - | 53 | 8.2 | 26.0 | HIGH | Med | HIGH | HIGH | |
3 | 102632 | 1999-02-24 | 1900 | - | 62 | 7.7 | 27.4 | HIGH | low | HIGH | Med | |
4 | 102662 [2-month plot]
Mgeni River at Inanda/Mumbundwini up/S Inanda Dam |
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1999-01-07 | 36 | - | 22 | 8.0 | 25.0 | HIGH | low | low | low |
4 | 102662 | 1999-01-14 | 37000 | - | 722 | 7.6 | 24.0 | HIGH | HIGH | HIGH | HIGH | |
4 | 102662 | 1999-01-21 | 1800 | - | 113 | 7.9 | 26.5 | HIGH | low | HIGH | Med | |
4 | 102662 | 1999-01-28 | 720 | - | 28 | 7.7 | 27.9 | HIGH | low | HIGH | low | |
4 | 102662 | 1999-02-04 | 15000 | - | 1558 | 7.8 | 24.3 | HIGH | Med | HIGH | HIGH | |
4 | 102662 | 1999-02-11 | 710 | - | 81 | 7.9 | 24.6 | HIGH | low | HIGH | low | |
4 | 102662 | 1999-02-18 | 380 | - | 83 | 7.9 | 27.2 | HIGH | low | Med | low | |
4 | 102662 | 1999-02-25 | 720 | - | 37 | 8.0 | 28.6 | HIGH | low | HIGH | low | |
5 | 102674 [2-month plot]
Mdloti River at Roodekrans/Hazelmere Dam Inflow (Roodekrans) |
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1999-01-08 | 420 | - | 15 | 7.4 | 23.6 | HIGH | low | HIGH | low |
5 | 102674 | 1999-01-15 | 170 | - | 37 | 7.1 | 26.9 | HIGH | low | low | low | |
5 | 102674 | 1999-01-22 | 170 | - | 80 | - | 27.6 | HIGH | low | low | low | |
5 | 102674 | 1999-01-29 | 44 | - | 14 | 7.4 | 29.0 | HIGH | low | low | low | |
5 | 102674 | 1999-02-05 | 3600 | - | 494 | 7.2 | 24.6 | HIGH | Med | HIGH | Med | |
5 | 102674 | 1999-02-12 | 2300 | - | 46 | 7.2 | 24.8 | HIGH | Med | HIGH | Med | |
5 | 102674 | 1999-02-19 | 400 | - | 24 | 7.4 | 28.1 | HIGH | low | HIGH | low | |
5 | 102674 | 1999-02-26 | 440 | - | 23 | 7.3 | 26.7 | HIGH | low | HIGH | low | |
6 | 187958 [2-month plot]
Umzinto EJ Smith Inflow on Mzimayi |
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1999-01-07 | 4000 | - | 8 | 7.8 | 22.9 | HIGH | Med | HIGH | HIGH |
6 | 187958 | 1999-01-14 | 2500 | - | 9 | 7.6 | 21.4 | HIGH | Med | HIGH | Med | |
6 | 187958 | 1999-01-21 | 2200 | - | 7 | 7.5 | 24.5 | HIGH | Med | HIGH | Med | |
6 | 187958 | 1999-01-28 | 1580 | - | 6 | 7.6 | 25.2 | HIGH | low | HIGH | Med | |
6 | 187958 | 1999-02-04 | 5300 | - | - | 7.8 | 27.4 | HIGH | Med | HIGH | HIGH | |
6 | 187958 | 1999-02-11 | 7300 | - | 10 | 7.7 | 23.5 | HIGH | Med | HIGH | HIGH | |
6 | 187958 | 1999-02-18 | 6000 | - | 8 | 7.9 | 25.4 | HIGH | Med | HIGH | HIGH | |
6 | 187958 | 1999-02-25 | 5100 | - | 9 | 7.6 | 24.3 | HIGH | Med | HIGH | HIGH | |
7 | 187959 [2-month plot]
Caluza at Bridge on Msunduze |
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1999-01-04 | 570 | - | - | - | - | HIGH | low | HIGH | low |
7 | 187959 | 1999-01-11 | 720 | - | - | - | - | HIGH | low | HIGH | low | |
7 | 187959 | 1999-01-18 | 1800 | - | - | - | - | HIGH | low | HIGH | Med | |
7 | 187959 | 1999-01-25 | 2960 | - | - | - | - | HIGH | Med | HIGH | Med | |
7 | 187959 | 1999-02-01 | 2900 | - | - | - | - | HIGH | Med | HIGH | Med | |
7 | 187959 | 1999-02-08 | 2700 | - | - | - | - | HIGH | Med | HIGH | Med | |
7 | 187959 | 1999-02-15 | 1400 | - | - | - | - | HIGH | low | HIGH | Med | |
7 | 187959 | 1999-02-22 | 520 | - | - | - | - | HIGH | low | HIGH | low | |
8 | 187960 [2-month plot]
Edendale downstream of Kwapata on Msunduze |
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1999-01-04 | 3800 | - | - | - | - | HIGH | Med | HIGH | Med |
8 | 187960 | 1999-01-11 | 58000 | - | - | - | - | HIGH | HIGH | HIGH | HIGH | |
8 | 187960 | 1999-01-18 | 41000 | - | - | - | - | HIGH | HIGH | HIGH | HIGH | |
8 | 187960 | 1999-01-25 | 920 | - | - | - | - | HIGH | low | HIGH | low | |
8 | 187960 | 1999-02-01 | 102000 | - | - | - | - | HIGH | HIGH | HIGH | HIGH | |
8 | 187960 | 1999-02-08 | 2100 | - | - | - | - | HIGH | Med | HIGH | Med | |
8 | 187960 | 1999-02-15 | 2000 | - | - | - | - | HIGH | Med | HIGH | Med | |
8 | 187960 | 1999-02-22 | 820 | - | - | - | - | HIGH | low | HIGH | low | |
9 | 187961 [2-month plot]
Camp S Drift on Msunduze |
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1999-01-04 | 510 | - | 29 | 7.3 | 23.1 | HIGH | low | HIGH | low |
9 | 187961 | 1999-01-06 | 2300 | - | - | - | - | HIGH | Med | HIGH | Med | |
9 | 187961 | 1999-01-08 | 3400 | - | - | - | - | HIGH | Med | HIGH | Med | |
9 | 187961 | 1999-01-11 | 830 | - | 38 | 7.7 | 30.8 | HIGH | low | HIGH | low | |
9 | 187961 | 1999-01-13 | 18900 | - | - | - | - | HIGH | Med | HIGH | HIGH | |
9 | 187961 | 1999-01-15 | 4500 | - | - | - | - | HIGH | Med | HIGH | HIGH | |
9 | 187961 | 1999-01-18 | 110 | - | 48 | 7.3 | 25.2 | HIGH | low | low | low | |
9 | 187961 | 1999-01-20 | 4800 | - | - | - | - | HIGH | Med | HIGH | HIGH | |
9 | 187961 | 1999-01-22 | 240 | - | - | - | - | HIGH | low | Med | low | |
9 | 187961 | 1999-01-25 | 118 | - | 40 | 7.3 | 17.3 | HIGH | low | low | low | |
9 | 187961 | 1999-01-27 | 290 | - | - | - | - | HIGH | low | Med | low | |
9 | 187961 | 1999-01-29 | 170 | - | - | - | - | HIGH | low | low | low | |
9 | 187961 | 1999-02-01 | 890 | - | 113 | 7.4 | 27.7 | HIGH | low | HIGH | low | |
9 | 187961 | 1999-02-05 | 14000 | - | - | - | - | HIGH | Med | HIGH | HIGH | |
9 | 187961 | 1999-02-08 | 2500 | - | 107 | 7.4 | 23.4 | HIGH | Med | HIGH | Med | |
9 | 187961 | 1999-02-10 | 3700 | - | - | - | - | HIGH | Med | HIGH | Med | |
9 | 187961 | 1999-02-12 | 2000 | - | - | - | - | HIGH | Med | HIGH | Med | |
9 | 187961 | 1999-02-15 | 2500 | - | 90 | 7.3 | 23.3 | HIGH | Med | HIGH | Med | |
9 | 187961 | 1999-02-17 | 3700 | - | - | - | - | HIGH | Med | HIGH | Med | |
9 | 187961 | 1999-02-19 | 3000 | - | - | - | - | HIGH | Med | HIGH | Med | |
9 | 187961 | 1999-02-22 | 3600 | - | 59 | 7.1 | 25.8 | HIGH | Med | HIGH | Med | |
9 | 187961 | 1999-02-24 | 610 | - | - | - | - | HIGH | low | HIGH | low | |
9 | 187961 | 1999-02-26 | 1900 | - | - | - | - | HIGH | low | HIGH | Med | |
10 | 187963 [2-month plot]
Pietermaritzburg Sobantu on Bayne S Spruit |
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1999-01-04 | 5200 | - | 12 | 7.1 | 21.2 | HIGH | Med | HIGH | HIGH |
10 | 187963 | 1999-01-11 | 75000 | - | 84 | 7.5 | 24.5 | HIGH | HIGH | HIGH | HIGH | |
10 | 187963 | 1999-01-18 | 7200 | - | 24 | 7.7 | 23.2 | HIGH | Med | HIGH | HIGH | |
10 | 187963 | 1999-01-25 | 52600 | - | 10 | 8.5 | 23.5 | HIGH | HIGH | HIGH | HIGH | |
10 | 187963 | 1999-02-01 | 41000 | - | 34 | 7.3 | 23.2 | HIGH | HIGH | HIGH | HIGH | |
10 | 187963 | 1999-02-08 | 5800 | - | 36 | 7.4 | 19.2 | HIGH | Med | HIGH | HIGH | |
10 | 187963 | 1999-02-15 | 4600 | - | 45 | 8.8 | 21.8 | HIGH | Med | HIGH | HIGH | |
10 | 187963 | 1999-02-22 | 89000 | - | 29 | 7.6 | 22.9 | HIGH | HIGH | HIGH | HIGH |
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