№ | 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 | 102809 [2-month plot]
Mhlatuze River at Riverview 11459 |
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2011-05-04 | - | 860 | 59 | - | - | HIGH | low | HIGH | low |
1 | 102809 | 2011-05-11 | - | 860 | 65 | 7.7 | - | HIGH | low | HIGH | low | |
1 | 102809 | 2011-05-17 | - | 594 | 40 | 8.1 | - | HIGH | low | HIGH | low | |
1 | 102809 | 2011-06-14 | - | 295 | 58 | 7.7 | - | HIGH | low | Med | low | |
1 | 102809 | 2011-06-29 | - | 359 | 48 | 7.4 | - | HIGH | low | Med | low | |
2 | 102839 [2-month plot]
Mfolozi River at Reserve no 5/Gwa-Msane |
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2011-05-11 | - | 455 | 66 | 8.1 | - | HIGH | low | HIGH | low |
2 | 102839 | 2011-05-17 | - | 3661 | 800 | 8.3 | - | HIGH | Med | HIGH | Med | |
2 | 102839 | 2011-06-14 | - | 3255 | 800 | 7.8 | - | HIGH | Med | HIGH | Med | |
2 | 102839 | 2011-06-29 | - | 156 | 27 | 8.2 | - | HIGH | low | low | low | |
3 | 102902 [2-month plot]
At Lake View Ndumu Kangazini on Pongolo |
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2011-05-11 | - | 230 | 9 | 7.6 | - | HIGH | low | Med | low |
3 | 102902 | 2011-05-17 | - | 323 | 7 | 8.1 | - | HIGH | low | Med | low | |
3 | 102902 | 2011-06-14 | - | 2787 | 26 | 7.9 | - | HIGH | Med | HIGH | Med | |
3 | 102902 | 2011-06-29 | - | 185 | 7 | 8.0 | - | HIGH | low | low | low | |
4 | 102905 [2-month plot]
Pongolapoort Dam on Phongolo River: downstream Weir |
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2011-05-11 | - | 2 | 6 | 8.2 | - | Med | low | low | low |
4 | 102905 | 2011-05-17 | - | 10 | 1 | 8.2 | - | HIGH | low | low | low | |
4 | 102905 | 2011-06-14 | - | 98 | 2 | 8.3 | - | HIGH | low | low | low | |
4 | 102905 | 2011-06-29 | - | 10 | 3 | 7.9 | - | HIGH | low | low | low | |
5 | 172387 [2-month plot]
Umsinduzi |
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2011-05-11 | - | 121 | 4 | 8.0 | - | HIGH | low | low | low |
5 | 172387 | 2011-05-17 | - | 362 | 4 | 8.1 | - | HIGH | low | Med | low | |
5 | 172387 | 2011-06-14 | - | 253 | 6 | 8.0 | - | HIGH | low | Med | low | |
5 | 172387 | 2011-06-29 | - | 410 | 8 | 8.5 | - | HIGH | low | HIGH | low | |
6 | 177769 [2-month plot]
Mhlatuze River at Umhlatuze Valley |
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2011-05-11 | - | 2046 | 77 | 8.2 | - | HIGH | Med | HIGH | Med |
6 | 177769 | 2011-05-17 | - | 171 | 28 | 7.9 | - | HIGH | low | low | low | |
6 | 177769 | 2011-06-14 | - | 594 | 40 | 7.9 | - | HIGH | low | HIGH | low | |
6 | 177769 | 2011-06-29 | - | 145 | 32 | 7.6 | - | HIGH | low | low | low | |
7 | 183757 [2-month plot]
Mdibi River at Bridge to RBM |
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2011-05-11 | - | 630 | - | 7.1 | - | HIGH | low | HIGH | low |
7 | 183757 | 2011-05-17 | - | 1733 | 8 | 5.5 | - | HIGH | low | HIGH | Med | |
7 | 183757 | 2011-06-14 | - | 1153 | 10 | 6.7 | - | HIGH | low | HIGH | Med | |
7 | 183757 | 2011-06-29 | - | 288 | 6 | 7.8 | - | HIGH | low | Med | low | |
8 | 183761 [2-month plot]
Mposa River Under Bridge |
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2011-05-11 | - | 3130 | 22 | 7.6 | - | HIGH | Med | HIGH | Med |
8 | 183761 | 2011-05-17 | - | 121 | 19 | 7.7 | - | HIGH | low | low | low | |
8 | 183761 | 2011-06-14 | - | 906 | 26 | 8.0 | - | HIGH | low | HIGH | low | |
8 | 183761 | 2011-06-29 | - | 2230 | 13 | 7.3 | - | HIGH | Med | HIGH | Med | |
9 | 187078 [2-month plot]
Between N2 Bridge and Mposa Confluence on Nseleni |
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2011-05-11 | - | 10 | 20 | 7.7 | - | HIGH | low | low | low |
9 | 187078 | 2011-05-17 | - | 3 | 13 | 7.8 | - | Med | low | low | low | |
9 | 187078 | 2011-06-14 | - | 31 | 24 | 7.9 | - | HIGH | low | low | low | |
9 | 187078 | 2011-06-29 | - | 31 | 18 | 7.8 | - | HIGH | low | low | low | |
10 | 187079 [2-month plot]
At Road Bridge downstream of Lake Nsezi on Nseleni |
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2011-05-11 | - | 250 | 32 | 7.0 | - | HIGH | low | Med | low |
10 | 187079 | 2011-05-17 | - | 249 | 28 | 7.0 | - | HIGH | low | Med | low | |
10 | 187079 | 2011-06-14 | - | 134 | 52 | 7.0 | - | HIGH | low | low | low | |
10 | 187079 | 2011-06-29 | - | 180 | 18 | 6.7 | - | HIGH | low | low | low | |
11 | 187190 [2-month plot]
Near Kwajobe on Mthala - downstream Point |
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2011-05-11 | - | 1000 | 31 | 7.4 | - | HIGH | low | HIGH | Med |
11 | 187190 | 2011-05-17 | - | 546 | 36 | 8.2 | - | HIGH | low | HIGH | low | |
11 | 187190 | 2011-06-14 | - | 4106 | 109 | 7.9 | - | HIGH | Med | HIGH | HIGH | |
11 | 187190 | 2011-06-29 | - | 504 | 29 | 8.0 | - | HIGH | low | HIGH | low | |
12 | 187934 [2-month plot]
Near Yengweni on Neshe U/S of Muzi and Mkuze |
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2011-05-11 | - | 150 | 73 | 8.0 | - | HIGH | low | low | low |
12 | 187934 | 2011-05-17 | - | 52 | 68 | 8.0 | - | HIGH | low | low | low | |
12 | 187934 | 2011-06-14 | - | 583 | 64 | 7.6 | - | HIGH | low | HIGH | low | |
12 | 187934 | 2011-06-29 | - | 20 | 36 | 8.0 | - | HIGH | low | low | low | |
13 | 187937 [2-month plot]
State Land on Mthambalala |
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2011-05-11 | - | 3600 | 80 | 8.0 | - | HIGH | Med | HIGH | Med |
13 | 187937 | 2011-05-17 | - | 5339 | 10 | 7.9 | - | HIGH | Med | HIGH | HIGH | |
13 | 187937 | 2011-06-14 | - | 364 | 30 | 7.8 | - | HIGH | low | Med | low | |
13 | 187937 | 2011-06-29 | - | 135 | 82 | 7.8 | - | HIGH | low | low | low | |
14 | 189730 [2-month plot]
Reserve no 10 at Shembe Church Temple and Abstraction Point on Lake Cubhu |
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2011-05-11 | - | 135 | 8 | 6.4 | - | HIGH | low | low | low |
14 | 189730 | 2011-05-17 | - | 435 | 19 | 7.3 | - | HIGH | low | HIGH | low | |
14 | 189730 | 2011-06-14 | - | 10 | 2 | 7.0 | - | HIGH | low | low | low | |
14 | 189730 | 2011-06-29 | - | 11 | 3 | 7.9 | - | HIGH | low | low | low | |
15 | 189765 [2-month plot]
Nhlozane on Mfule |
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2011-05-11 | - | 285 | 22 | 7.2 | - | HIGH | low | Med | low |
15 | 189765 | 2011-05-17 | - | 233 | 7 | 7.9 | - | HIGH | low | Med | low | |
15 | 189765 | 2011-06-14 | - | 298 | 9 | 7.4 | - | HIGH | low | Med | low | |
15 | 189765 | 2011-06-29 | - | 384 | 4 | 7.8 | - | HIGH | low | Med | low |
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