№ | 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 |
|||||||
1 | 102626 [2-month plot]
Msunduze River at Henley Dam |
![]() |
1991-01-07 | 430 | - | 18 | 7.9 | 23.3 | HIGH | low | HIGH | low |
1 | 102626 | 1991-01-14 | 100 | - | 19 | 7.6 | 26.6 | HIGH | low | low | low | |
1 | 102626 | 1991-01-21 | 2400 | - | 130 | 7.1 | 23.4 | HIGH | Med | HIGH | Med | |
1 | 102626 | 1991-01-28 | 16600 | - | 176 | 7.4 | 19.4 | HIGH | Med | HIGH | HIGH | |
1 | 102626 | 1991-02-04 | 3000 | - | 117 | 7.4 | 23.6 | HIGH | Med | HIGH | Med | |
1 | 102626 | 1991-02-11 | 980 | - | 34 | 7.6 | 25.1 | HIGH | low | HIGH | low | |
1 | 102626 | 1991-02-18 | 1180 | - | 36 | 7.1 | 20.3 | HIGH | low | HIGH | Med | |
1 | 102626 | 1991-02-25 | 720 | - | 17 | 7.4 | 24.9 | HIGH | low | HIGH | low | |
2 | 102627 [2-month plot]
Sterk River at Groothoek (Mpolweni) |
![]() |
1991-01-08 | 120 | - | 18 | 7.8 | 23.7 | HIGH | low | low | low |
2 | 102627 | 1991-01-15 | 240 | - | 24 | 7.7 | 26.2 | HIGH | low | Med | low | |
2 | 102627 | 1991-01-22 | 240 | - | 45 | 7.7 | 26.4 | HIGH | low | Med | low | |
2 | 102627 | 1991-01-29 | 220 | - | 45 | 7.2 | 24.5 | HIGH | low | Med | low | |
2 | 102627 | 1991-02-05 | 400 | - | 30 | 7.3 | 25.8 | HIGH | low | HIGH | low | |
2 | 102627 | 1991-02-12 | 450 | - | 37 | 7.3 | 23.6 | HIGH | low | HIGH | low | |
2 | 102627 | 1991-02-19 | 1100 | - | 92 | 8.2 | 20.6 | HIGH | low | HIGH | Med | |
2 | 102627 | 1991-02-26 | 30 | - | 27 | 7.4 | 22.7 | HIGH | low | low | low | |
3 | 102632 [2-month plot]
Msunduze River at Inanda/Nomfihlelo |
![]() |
1991-01-03 | 400 | - | 37 | 7.7 | 22.1 | HIGH | low | HIGH | low |
3 | 102632 | 1991-01-10 | 2500 | - | 18 | 7.9 | 20.9 | HIGH | Med | HIGH | Med | |
3 | 102632 | 1991-01-17 | 410 | - | 6 | 8.0 | 23.7 | HIGH | low | HIGH | low | |
3 | 102632 | 1991-01-24 | 48700 | - | 2520 | 7.5 | 22.2 | HIGH | HIGH | HIGH | HIGH | |
3 | 102632 | 1991-01-31 | 10700 | - | 397 | 7.4 | 24.2 | HIGH | Med | HIGH | HIGH | |
3 | 102632 | 1991-02-07 | 17700 | - | 821 | 8.2 | 24.7 | HIGH | Med | HIGH | HIGH | |
3 | 102632 | 1991-02-14 | 1900 | - | 62 | 7.8 | 26.2 | HIGH | low | HIGH | Med | |
3 | 102632 | 1991-02-21 | 12200 | - | 118 | 7.6 | 20.3 | HIGH | Med | HIGH | HIGH | |
3 | 102632 | 1991-02-28 | 2200 | - | 32 | 7.7 | 23.6 | HIGH | Med | HIGH | Med | |
4 | 102662 [2-month plot]
Mgeni River at Inanda/Mumbundwini up/S Inanda Dam |
![]() |
1991-01-03 | 500 | - | 18 | 7.6 | 23.0 | HIGH | low | HIGH | low |
4 | 102662 | 1991-01-10 | 580 | - | 14 | 7.8 | 21.9 | HIGH | low | HIGH | low | |
4 | 102662 | 1991-01-17 | 610 | - | 41 | 7.5 | 25.2 | HIGH | low | HIGH | low | |
4 | 102662 | 1991-01-24 | 6000 | - | 1290 | 7.8 | 24.5 | HIGH | Med | HIGH | HIGH | |
4 | 102662 | 1991-01-31 | 400 | - | 518 | 7.4 | 25.2 | HIGH | low | HIGH | low | |
4 | 102662 | 1991-02-07 | 1560 | - | 96 | 7.8 | 24.5 | HIGH | low | HIGH | Med | |
4 | 102662 | 1991-02-14 | 500 | - | 41 | 7.6 | 25.5 | HIGH | low | HIGH | low | |
4 | 102662 | 1991-02-21 | 1680 | - | 74 | 7.4 | 23.7 | HIGH | low | HIGH | Med | |
4 | 102662 | 1991-02-28 | 1010 | - | 32 | 7.5 | 24.8 | HIGH | low | HIGH | Med | |
5 | 102674 [2-month plot]
Mdloti River at Roodekrans/Hazelmere Dam Inflow (Roodekrans) |
![]() |
1991-01-04 | 630 | - | 88 | 7.2 | 23.9 | HIGH | low | HIGH | low |
5 | 102674 | 1991-01-11 | 790 | - | 24 | 7.3 | 18.1 | HIGH | low | HIGH | low | |
5 | 102674 | 1991-01-25 | 1360 | - | 781 | 8.0 | 25.7 | HIGH | low | HIGH | Med | |
5 | 102674 | 1991-02-01 | 200 | - | 60 | 7.2 | 28.4 | HIGH | low | Med | low | |
5 | 102674 | 1991-02-08 | 2500 | - | 164 | 7.4 | 24.1 | HIGH | Med | HIGH | Med | |
5 | 102674 | 1991-02-15 | 2100 | - | 35 | 7.6 | 27.9 | HIGH | Med | HIGH | Med | |
5 | 102674 | 1991-02-22 | 2100 | - | 102 | 7.8 | 26.6 | HIGH | Med | HIGH | Med | |
6 | 187961 [2-month plot]
Camp S Drift on Msunduze |
![]() |
1991-01-07 | 350 | - | - | 8.7 | 26.8 | HIGH | low | Med | low |
6 | 187961 | 1991-01-14 | 140 | - | - | 7.8 | 29.0 | HIGH | low | low | low | |
6 | 187961 | 1991-01-21 | 160 | - | - | 7.2 | 26.0 | HIGH | low | low | low | |
6 | 187961 | 1991-01-28 | 20100 | - | - | 7.3 | 24.2 | HIGH | HIGH | HIGH | HIGH | |
6 | 187961 | 1991-02-04 | 2400 | - | - | 9.0 | 27.6 | HIGH | Med | HIGH | Med | |
6 | 187961 | 1991-02-11 | 1100 | - | - | 7.8 | 26.9 | HIGH | low | HIGH | Med | |
6 | 187961 | 1991-02-18 | 1440 | - | - | 7.9 | 22.3 | HIGH | low | HIGH | Med | |
6 | 187961 | 1991-02-25 | 2300 | - | - | 7.6 | 25.6 | HIGH | Med | HIGH | Med | |
7 | 187963 [2-month plot]
Pietermaritzburg Sobantu on Bayne S Spruit |
![]() |
1991-01-07 | 6100 | - | 19 | 7.6 | 22.3 | HIGH | Med | HIGH | HIGH |
7 | 187963 | 1991-01-14 | 6100 | - | 10 | 7.6 | 21.6 | HIGH | Med | HIGH | HIGH | |
7 | 187963 | 1991-01-21 | 100000 | - | 164 | 7.8 | 24.1 | HIGH | HIGH | HIGH | HIGH | |
7 | 187963 | 1991-01-28 | 11300 | - | 112 | 7.1 | 20.1 | HIGH | Med | HIGH | HIGH | |
7 | 187963 | 1991-02-04 | 10400 | - | 199 | 9.1 | 25.2 | HIGH | Med | HIGH | HIGH | |
7 | 187963 | 1991-02-11 | 3700 | - | 76 | 8.1 | 22.1 | HIGH | Med | HIGH | Med | |
7 | 187963 | 1991-02-18 | 5800 | - | 135 | 7.7 | 24.1 | HIGH | Med | HIGH | HIGH | |
7 | 187963 | 1991-02-25 | 1730 | - | 25 | 7.1 | 23.4 | HIGH | low | HIGH | Med |
![]() |
![]() |