№ | 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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1999-03-01 | 900 | - | 38 | 7.6 | 20.3 | HIGH | low | HIGH | low |
1 | 102626 | 1999-03-08 | 1300 | - | 26 | 7.9 | 25.1 | HIGH | low | HIGH | Med | |
1 | 102626 | 1999-03-15 | 1100 | - | 27 | 7.9 | 23.0 | HIGH | low | HIGH | Med | |
1 | 102626 | 1999-03-24 | 2400 | - | 229 | 7.6 | 20.8 | HIGH | Med | HIGH | Med | |
1 | 102626 | 1999-03-29 | 700 | - | 58 | 7.3 | 21.8 | HIGH | low | HIGH | low | |
1 | 102626 | 1999-04-07 | 4200 | - | 32 | 7.6 | 22.1 | HIGH | Med | HIGH | HIGH | |
1 | 102626 | 1999-04-12 | 800 | - | 29 | 7.7 | 19.7 | HIGH | low | HIGH | low | |
1 | 102626 | 1999-04-19 | 710 | - | 20 | 7.6 | 20.7 | HIGH | low | HIGH | low | |
1 | 102626 | 1999-04-26 | 400 | - | 18 | 7.2 | 18.9 | HIGH | low | HIGH | low | |
2 | 102627 [2-month plot]
Sterk River at Groothoek (Mpolweni) |
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1999-03-12 | 270 | - | 9 | 7.8 | 24.1 | HIGH | low | Med | low |
2 | 102627 | 1999-03-19 | 500 | - | 14 | 7.3 | 22.1 | HIGH | low | HIGH | low | |
2 | 102627 | 1999-03-26 | 330 | - | 16 | 7.2 | 21.8 | HIGH | low | Med | low | |
2 | 102627 | 1999-04-09 | 370 | - | 6 | 7.7 | 21.2 | HIGH | low | Med | low | |
2 | 102627 | 1999-04-16 | 1000 | - | 7 | 7.1 | 20.9 | HIGH | low | HIGH | Med | |
2 | 102627 | 1999-04-23 | 300 | - | 7 | 7.6 | 20.8 | HIGH | low | Med | low | |
2 | 102627 | 1999-04-30 | 160 | - | 10 | 7.3 | 22.3 | HIGH | low | low | low | |
3 | 102632 [2-month plot]
Msunduze River at Inanda/Nomfihlelo |
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1999-03-03 | 550 | - | 59 | 8.4 | 27.2 | HIGH | low | HIGH | low |
3 | 102632 | 1999-03-10 | 130 | - | 8 | 8.3 | 27.1 | HIGH | low | low | low | |
3 | 102632 | 1999-03-17 | 230 | - | 11 | 7.9 | 25.5 | HIGH | low | Med | low | |
3 | 102632 | 1999-03-24 | 700 | - | 41 | 8.3 | 23.5 | HIGH | low | HIGH | low | |
3 | 102632 | 1999-03-31 | 490 | - | 56 | 8.4 | 22.8 | HIGH | low | HIGH | low | |
3 | 102632 | 1999-04-07 | 510 | - | 25 | 8.2 | 23.4 | HIGH | low | HIGH | low | |
3 | 102632 | 1999-04-14 | 110 | - | 24 | 8.2 | 22.0 | HIGH | low | low | low | |
3 | 102632 | 1999-04-21 | 210 | - | 18 | 7.8 | 21.2 | HIGH | low | Med | low | |
3 | 102632 | 1999-04-28 | 390 | - | 8 | 8.3 | 21.6 | HIGH | low | Med | low | |
4 | 102662 [2-month plot]
Mgeni River at Inanda/Mumbundwini up/S Inanda Dam |
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1999-03-04 | 770 | - | 32 | 7.8 | 26.6 | HIGH | low | HIGH | low |
4 | 102662 | 1999-03-11 | 90 | - | 4 | 8.4 | 26.3 | HIGH | low | low | low | |
4 | 102662 | 1999-03-18 | 250 | - | 12 | 8.2 | 25.6 | HIGH | low | Med | low | |
4 | 102662 | 1999-03-25 | 410 | - | 44 | 8.1 | 23.1 | HIGH | low | HIGH | low | |
4 | 102662 | 1999-04-01 | 390 | - | 33 | 7.5 | 22.9 | HIGH | low | Med | low | |
4 | 102662 | 1999-04-08 | 1340 | - | 9 | 8.5 | 21.4 | HIGH | low | HIGH | Med | |
4 | 102662 | 1999-04-15 | 300 | - | 14 | 7.6 | 21.1 | HIGH | low | Med | low | |
4 | 102662 | 1999-04-22 | 200 | - | 7 | 7.6 | 21.0 | HIGH | low | Med | low | |
4 | 102662 | 1999-04-29 | 250 | - | 13 | 7.4 | 19.7 | HIGH | low | Med | low | |
5 | 102674 [2-month plot]
Mdloti River at Roodekrans/Hazelmere Dam Inflow (Roodekrans) |
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1999-03-05 | 220 | - | 15 | 7.4 | 29.0 | HIGH | low | Med | low |
5 | 102674 | 1999-03-12 | 20 | - | 14 | 7.9 | 25.3 | HIGH | low | low | low | |
5 | 102674 | 1999-03-19 | 390 | - | 36 | 7.7 | 25.3 | HIGH | low | Med | low | |
5 | 102674 | 1999-03-26 | 170 | - | 47 | 7.4 | 24.5 | HIGH | low | low | low | |
5 | 102674 | 1999-03-31 | 15400 | - | 47 | 7.5 | 24.5 | HIGH | Med | HIGH | HIGH | |
5 | 102674 | 1999-04-09 | 540 | - | 28 | 7.5 | 24.4 | HIGH | low | HIGH | low | |
5 | 102674 | 1999-04-16 | 110 | - | 50 | 7.5 | 23.8 | HIGH | low | low | low | |
5 | 102674 | 1999-04-23 | 240 | - | 77 | 7.6 | 20.2 | HIGH | low | Med | low | |
5 | 102674 | 1999-04-30 | 630 | - | 22 | 7.2 | 19.9 | HIGH | low | HIGH | low | |
6 | 187958 [2-month plot]
Umzinto EJ Smith Inflow on Mzimayi |
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1999-03-04 | 3000 | - | 6 | 7.6 | 24.8 | HIGH | Med | HIGH | Med |
6 | 187958 | 1999-03-11 | 9000 | - | 10 | 7.5 | 22.3 | HIGH | Med | HIGH | HIGH | |
6 | 187958 | 1999-03-18 | 6500 | - | 10 | 7.7 | 21.8 | HIGH | Med | HIGH | HIGH | |
6 | 187958 | 1999-03-25 | 10000 | - | 30 | 7.6 | 23.8 | HIGH | Med | HIGH | HIGH | |
6 | 187958 | 1999-04-01 | 3000 | - | 8 | 7.5 | 20.6 | HIGH | Med | HIGH | Med | |
6 | 187958 | 1999-04-08 | 1300 | - | 8 | 7.4 | 24.0 | HIGH | low | HIGH | Med | |
6 | 187958 | 1999-04-15 | 1000 | - | 7 | 8.0 | 21.8 | HIGH | low | HIGH | Med | |
6 | 187958 | 1999-04-22 | 3500 | - | 6 | 7.6 | 19.3 | HIGH | Med | HIGH | Med | |
6 | 187958 | 1999-04-29 | 3600 | - | 5 | 7.7 | 19.5 | HIGH | Med | HIGH | Med | |
7 | 187959 [2-month plot]
Caluza at Bridge on Msunduze |
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1999-03-01 | 2400 | - | - | - | - | HIGH | Med | HIGH | Med |
7 | 187959 | 1999-03-08 | 600 | - | - | - | - | HIGH | low | HIGH | low | |
7 | 187959 | 1999-03-15 | 700 | - | - | - | - | HIGH | low | HIGH | low | |
7 | 187959 | 1999-03-24 | 2700 | - | - | - | - | HIGH | Med | HIGH | Med | |
7 | 187959 | 1999-03-29 | 520 | - | - | - | - | HIGH | low | HIGH | low | |
7 | 187959 | 1999-04-07 | 1200 | - | - | - | - | HIGH | low | HIGH | Med | |
7 | 187959 | 1999-04-12 | 370 | - | - | - | - | HIGH | low | Med | low | |
7 | 187959 | 1999-04-19 | 390 | - | - | - | - | HIGH | low | Med | low | |
7 | 187959 | 1999-04-26 | 930 | - | - | - | - | HIGH | low | HIGH | low | |
8 | 187960 [2-month plot]
Edendale downstream of Kwapata on Msunduze |
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1999-03-01 | 2300 | - | - | - | - | HIGH | Med | HIGH | Med |
8 | 187960 | 1999-03-08 | 200 | - | - | - | - | HIGH | low | Med | low | |
8 | 187960 | 1999-03-15 | 1400 | - | - | - | - | HIGH | low | HIGH | Med | |
8 | 187960 | 1999-03-24 | 3300 | - | - | - | - | HIGH | Med | HIGH | Med | |
8 | 187960 | 1999-03-29 | 2600 | - | - | - | - | HIGH | Med | HIGH | Med | |
8 | 187960 | 1999-04-07 | 900 | - | - | - | - | HIGH | low | HIGH | low | |
8 | 187960 | 1999-04-12 | 3400 | - | - | - | - | HIGH | Med | HIGH | Med | |
8 | 187960 | 1999-04-19 | 560 | - | - | - | - | HIGH | low | HIGH | low | |
8 | 187960 | 1999-04-26 | 380 | - | - | - | - | HIGH | low | Med | low | |
9 | 187961 [2-month plot]
Camp S Drift on Msunduze |
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1999-03-01 | 120 | - | 80 | 7.5 | 26.1 | HIGH | low | low | low |
9 | 187961 | 1999-03-03 | 110 | - | - | - | - | HIGH | low | low | low | |
9 | 187961 | 1999-03-05 | 28 | - | - | - | - | HIGH | low | low | low | |
9 | 187961 | 1999-03-08 | 220 | - | 31 | 7.4 | 25.6 | HIGH | low | Med | low | |
9 | 187961 | 1999-03-10 | 20 | - | - | - | - | HIGH | low | low | low | |
9 | 187961 | 1999-03-12 | 200 | - | - | - | - | HIGH | low | Med | low | |
9 | 187961 | 1999-03-15 | 50 | - | 8 | 7.6 | 27.6 | HIGH | low | low | low | |
9 | 187961 | 1999-03-17 | 160 | - | - | - | - | HIGH | low | low | low | |
9 | 187961 | 1999-03-19 | 360 | - | - | - | - | HIGH | low | Med | low | |
9 | 187961 | 1999-03-24 | 1100 | - | 50 | 7.6 | 21.4 | HIGH | low | HIGH | Med | |
9 | 187961 | 1999-03-26 | 480 | - | - | - | - | HIGH | low | HIGH | low | |
9 | 187961 | 1999-03-29 | 240 | - | 18 | 7.7 | 23.8 | HIGH | low | Med | low | |
9 | 187961 | 1999-03-31 | 870 | - | - | - | - | HIGH | low | HIGH | low | |
9 | 187961 | 1999-04-07 | 160 | - | 15 | 7.6 | 22.8 | HIGH | low | low | low | |
9 | 187961 | 1999-04-09 | 390 | - | - | - | - | HIGH | low | Med | low | |
9 | 187961 | 1999-04-12 | 340 | - | 25 | 7.7 | 24.1 | HIGH | low | Med | low | |
9 | 187961 | 1999-04-14 | 930 | - | - | - | - | HIGH | low | HIGH | low | |
9 | 187961 | 1999-04-16 | 1300 | - | - | - | - | HIGH | low | HIGH | Med | |
9 | 187961 | 1999-04-19 | 210 | - | 5 | 7.6 | 21.9 | HIGH | low | Med | low | |
9 | 187961 | 1999-04-21 | 800 | - | - | - | - | HIGH | low | HIGH | low | |
9 | 187961 | 1999-04-23 | 78 | - | - | - | - | HIGH | low | low | low | |
9 | 187961 | 1999-04-26 | 380 | - | 15 | 7.4 | 19.9 | HIGH | low | Med | low | |
9 | 187961 | 1999-04-30 | 80 | - | - | - | - | HIGH | low | low | low | |
10 | 187963 [2-month plot]
Pietermaritzburg Sobantu on Bayne S Spruit |
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1999-03-01 | 36000 | - | 9 | 7.7 | 24.9 | HIGH | HIGH | HIGH | HIGH |
10 | 187963 | 1999-03-08 | 12000 | - | 10 | 7.6 | 26.8 | HIGH | Med | HIGH | HIGH | |
10 | 187963 | 1999-03-15 | 13000 | - | 17 | 7.6 | 25.1 | HIGH | Med | HIGH | HIGH | |
10 | 187963 | 1999-03-24 | 12000 | - | 21 | 7.5 | 20.8 | HIGH | Med | HIGH | HIGH | |
10 | 187963 | 1999-03-29 | 7400 | - | 9 | 7.7 | 22.0 | HIGH | Med | HIGH | HIGH | |
10 | 187963 | 1999-04-07 | 40000 | - | 9 | 8.4 | 22.6 | HIGH | HIGH | HIGH | HIGH | |
10 | 187963 | 1999-04-12 | 7300 | - | 9 | 7.7 | 18.3 | HIGH | Med | HIGH | HIGH | |
10 | 187963 | 1999-04-19 | 10000 | - | 17 | 7.6 | 19.8 | HIGH | Med | HIGH | HIGH | |
10 | 187963 | 1999-04-26 | 82000 | - | 13 | 7.5 | 18.9 | HIGH | HIGH | HIGH | HIGH |
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