| № | 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 |
|
1995-11-06 | 190 | - | 17 | 7.8 | 17.8 | HIGH | low | low | low |
| 1 | 102626 | 1995-11-13 | 160 | - | 12 | 7.5 | 21.2 | HIGH | low | low | low | |
| 1 | 102626 | 1995-11-20 | 2300 | - | 134 | - | 16.8 | HIGH | Med | HIGH | Med | |
| 1 | 102626 | 1995-11-27 | 1600 | - | 123 | 7.4 | 15.6 | HIGH | low | HIGH | Med | |
| 1 | 102626 | 1995-12-04 | 440 | - | 57 | 7.5 | 23.2 | HIGH | low | HIGH | low | |
| 1 | 102626 | 1995-12-11 | 2500 | - | 107 | 7.2 | 19.2 | HIGH | Med | HIGH | Med | |
| 2 | 102627 [2-month plot]
Sterk River at Groothoek (Mpolweni) |
|
1995-11-03 | 410 | - | 4 | 8.0 | 23.5 | HIGH | low | HIGH | low |
| 2 | 102627 | 1995-11-10 | 350 | - | 9 | 7.8 | 23.8 | HIGH | low | Med | low | |
| 2 | 102627 | 1995-11-17 | 176 | - | 3 | 7.8 | 21.8 | HIGH | low | low | low | |
| 2 | 102627 | 1995-11-24 | 4000 | - | 507 | 7.5 | 18.6 | HIGH | Med | HIGH | HIGH | |
| 2 | 102627 | 1995-12-01 | 8200 | - | 42 | 7.8 | 21.9 | HIGH | Med | HIGH | HIGH | |
| 2 | 102627 | 1995-12-08 | 220 | - | 59 | 7.4 | 21.1 | HIGH | low | Med | low | |
| 2 | 102627 | 1995-12-15 | 560 | - | - | 7.1 | 24.3 | HIGH | low | HIGH | low | |
| 2 | 102627 | 1995-12-22 | 960 | - | 287 | 7.5 | 20.9 | HIGH | low | HIGH | low | |
| 3 | 102632 [2-month plot]
Msunduze River at Inanda/Nomfihlelo |
|
1995-11-01 | 900 | - | 30 | 7.9 | 23.9 | HIGH | low | HIGH | low |
| 3 | 102632 | 1995-11-08 | 450 | - | 8 | 8.5 | 25.5 | HIGH | low | HIGH | low | |
| 3 | 102632 | 1995-11-15 | 1420 | - | 14 | 8.1 | 24.2 | HIGH | low | HIGH | Med | |
| 3 | 102632 | 1995-11-22 | 140000 | - | 1072 | 7.9 | 16.9 | HIGH | HIGH | HIGH | HIGH | |
| 3 | 102632 | 1995-11-29 | 2100 | - | 111 | 7.7 | 22.8 | HIGH | Med | HIGH | Med | |
| 3 | 102632 | 1995-12-04 | 1200 | - | 52 | 7.0 | 24.3 | HIGH | low | HIGH | Med | |
| 3 | 102632 | 1995-12-13 | 6100 | - | 98 | 7.6 | 23.6 | HIGH | Med | HIGH | HIGH | |
| 3 | 102632 | 1995-12-20 | 6900 | - | 167 | 8.1 | 23.9 | HIGH | Med | HIGH | HIGH | |
| 3 | 102632 | 1995-12-27 | 9400 | - | 879 | 8.0 | 21.4 | HIGH | Med | HIGH | HIGH | |
| 4 | 102662 [2-month plot]
Mgeni River at Inanda/Mumbundwini up/S Inanda Dam |
|
1995-11-02 | 7200 | - | 25 | 7.9 | 26.0 | HIGH | Med | HIGH | HIGH |
| 4 | 102662 | 1995-11-09 | 170 | - | 8 | 7.9 | 24.9 | HIGH | low | low | low | |
| 4 | 102662 | 1995-11-23 | 2040 | - | 200 | 7.2 | 26.5 | HIGH | Med | HIGH | Med | |
| 4 | 102662 | 1995-11-30 | 500 | - | 86 | 7.7 | 21.9 | HIGH | low | HIGH | low | |
| 4 | 102662 | 1995-12-07 | 98000 | - | 248 | 7.8 | 24.8 | HIGH | HIGH | HIGH | HIGH | |
| 4 | 102662 | 1995-12-14 | 1800 | - | 112 | 7.7 | 25.5 | HIGH | low | HIGH | Med | |
| 4 | 102662 | 1995-12-21 | 590 | - | 101 | 7.5 | 25.7 | HIGH | low | HIGH | low | |
| 4 | 102662 | 1995-12-28 | 8800 | - | 3280 | 7.3 | 20.8 | HIGH | Med | HIGH | HIGH | |
| 5 | 102674 [2-month plot]
Mdloti River at Roodekrans/Hazelmere Dam Inflow (Roodekrans) |
|
1995-11-03 | 690 | - | 53 | 7.7 | 24.6 | HIGH | low | HIGH | low |
| 5 | 102674 | 1995-11-10 | 710 | - | 70 | 7.4 | 24.9 | HIGH | low | HIGH | low | |
| 5 | 102674 | 1995-11-17 | 1110 | - | 40 | 7.5 | 23.6 | HIGH | low | HIGH | Med | |
| 5 | 102674 | 1995-11-24 | 1220 | - | 78 | 7.7 | 23.8 | HIGH | low | HIGH | Med | |
| 5 | 102674 | 1995-12-01 | 800 | - | 42 | 7.8 | 22.0 | HIGH | low | HIGH | low | |
| 5 | 102674 | 1995-12-08 | 3000 | - | 287 | 7.8 | 23.6 | HIGH | Med | HIGH | Med | |
| 5 | 102674 | 1995-12-15 | 31000 | - | 573 | 7.6 | 23.7 | HIGH | HIGH | HIGH | HIGH | |
| 5 | 102674 | 1995-12-18 | 1600 | - | 380 | 8.0 | 21.0 | HIGH | low | HIGH | Med | |
| 5 | 102674 | 1995-12-29 | 690 | - | 170 | 7.7 | 23.0 | HIGH | low | HIGH | low | |
| 6 | 187958 [2-month plot]
Umzinto EJ Smith Inflow on Mzimayi |
|
1995-11-02 | 210 | - | 3 | 7.7 | 21.2 | HIGH | low | Med | low |
| 6 | 187958 | 1995-11-16 | 890 | - | 6 | - | 26.1 | HIGH | low | HIGH | low | |
| 6 | 187958 | 1995-11-28 | 271000 | - | 7 | 8.0 | 26.7 | HIGH | HIGH | HIGH | HIGH | |
| 6 | 187958 | 1995-12-14 | 760 | - | 2 | 7.8 | 23.4 | HIGH | low | HIGH | low | |
| 7 | 187961 [2-month plot]
Camp S Drift on Msunduze |
|
1995-11-01 | 320 | - | - | - | - | HIGH | low | Med | low |
| 7 | 187961 | 1995-11-06 | 10 | - | 35 | 7.5 | 21.9 | HIGH | low | low | low | |
| 7 | 187961 | 1995-11-08 | 50 | - | - | - | - | HIGH | low | low | low | |
| 7 | 187961 | 1995-11-10 | 18 | - | - | - | - | HIGH | low | low | low | |
| 7 | 187961 | 1995-11-13 | 14 | - | 14 | 7.6 | 22.9 | HIGH | low | low | low | |
| 7 | 187961 | 1995-11-15 | 4 | - | - | - | - | Med | low | low | low | |
| 7 | 187961 | 1995-11-17 | 42 | - | - | - | - | HIGH | low | low | low | |
| 7 | 187961 | 1995-11-20 | 10000 | - | 13 | 7.7 | 20.2 | HIGH | Med | HIGH | HIGH | |
| 7 | 187961 | 1995-11-22 | 16000 | - | - | - | - | HIGH | Med | HIGH | HIGH | |
| 7 | 187961 | 1995-11-24 | 31000 | - | - | - | - | HIGH | HIGH | HIGH | HIGH | |
| 7 | 187961 | 1995-11-27 | 12000 | - | 135 | 7.9 | 18.0 | HIGH | Med | HIGH | HIGH | |
| 7 | 187961 | 1995-11-29 | 2700 | - | - | - | - | HIGH | Med | HIGH | Med | |
| 7 | 187961 | 1995-12-01 | 3100 | - | - | - | - | HIGH | Med | HIGH | Med | |
| 7 | 187961 | 1995-12-04 | 600 | - | 73 | 7.9 | 22.9 | HIGH | low | HIGH | low | |
| 7 | 187961 | 1995-12-06 | 23000 | - | - | - | - | HIGH | HIGH | HIGH | HIGH | |
| 7 | 187961 | 1995-12-08 | 10000 | - | - | - | - | HIGH | Med | HIGH | HIGH | |
| 7 | 187961 | 1995-12-11 | 13000 | - | 137 | 7.5 | 22.2 | HIGH | Med | HIGH | HIGH | |
| 7 | 187961 | 1995-12-13 | 1120 | - | - | - | - | HIGH | low | HIGH | Med | |
| 7 | 187961 | 1995-12-15 | 6200 | - | - | - | - | HIGH | Med | HIGH | HIGH | |
| 7 | 187961 | 1995-12-18 | 6800 | - | 313 | 7.5 | 18.3 | HIGH | Med | HIGH | HIGH | |
| 7 | 187961 | 1995-12-20 | 3800 | - | - | - | - | HIGH | Med | HIGH | Med | |
| 7 | 187961 | 1995-12-22 | 13500 | - | - | - | - | HIGH | Med | HIGH | HIGH | |
| 7 | 187961 | 1995-12-27 | 91000 | - | - | - | - | HIGH | HIGH | HIGH | HIGH | |
| 8 | 187963 [2-month plot]
Pietermaritzburg Sobantu on Bayne S Spruit |
|
1995-11-06 | 9100 | - | 11 | 7.9 | 20.0 | HIGH | Med | HIGH | HIGH |
| 8 | 187963 | 1995-11-13 | 4500 | - | 32 | 7.8 | 20.9 | HIGH | Med | HIGH | HIGH | |
| 8 | 187963 | 1995-11-20 | 36000 | - | 12 | 7.4 | 19.5 | HIGH | HIGH | HIGH | HIGH | |
| 8 | 187963 | 1995-11-27 | 7000 | - | 67 | 7.7 | 17.8 | HIGH | Med | HIGH | HIGH | |
| 8 | 187963 | 1995-12-04 | 29000 | - | 11 | 7.8 | 20.7 | HIGH | HIGH | HIGH | HIGH | |
| 8 | 187963 | 1995-12-11 | 47000 | - | 54 | 7.9 | 21.8 | HIGH | HIGH | HIGH | HIGH | |
| 8 | 187963 | 1995-12-18 | 45000 | - | 135 | 7.3 | 20.0 | HIGH | HIGH | HIGH | HIGH | |
| 8 | 187963 | 1995-12-28 | 47000 | - | 216 | 7.4 | 22.8 | HIGH | HIGH | HIGH | HIGH | |
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