NMMP Upper Vaal 2024-07-01 to 2024-08-31 - WMA ver. 2004


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Site
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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
190616 [2-month plot]
Rietspruit at Kaalplaats (Rw RV2)
Plot 90616 2024-07-05 185000 185000 - 7.0 - HIGH HIGH HIGH HIGH
1 90616 2024-07-30 133400 133400 - 7.0 - HIGH HIGH HIGH HIGH
1 90616 2024-08-28 185000 185000 - 7.5 - HIGH HIGH HIGH HIGH
290697 [2-month plot]
(B8) Nigel R51 Road Bridge to Balfour
Plot 90697 2024-07-02 258 - - - - HIGH low Med low
2 90697 2024-07-03 309 5120 - 7.9 - HIGH low Med low
2 90697 2024-07-16 313 - - - - HIGH low Med low
2 90697 2024-08-01 282 282 - 7.8 - HIGH low Med low
2 90697 2024-08-14 262 - - - - HIGH low Med low
2 90697 2024-08-27 176 - - - - HIGH low low low
390725 [2-month plot]
Klip River at R41 Witpoortjie U/S Durban Deep Mine
Plot 90725 2024-07-02 5 - - - - Med low low low
3 90725 2024-07-09 624 624 - 7.3 - HIGH low HIGH low
3 90725 2024-07-16 32 - - - - HIGH low low low
3 90725 2024-07-31 4106 4106 - 7.3 - HIGH Med HIGH HIGH
3 90725 2024-08-14 50 - - - - HIGH low low low
3 90725 2024-08-27 13500 13500 - 7.7 - HIGH Med HIGH HIGH
3 90725 2024-08-27 20 - - 7.7 - HIGH low low low
490727 [2-month plot]
At Golden Highway Olifantsvlei van Wyk on Kliprivier
Plot 90727 2024-07-02 579400 - - - - HIGH HIGH HIGH HIGH
4 90727 2024-07-09 627000 5794000 - 7.2 - HIGH HIGH HIGH HIGH
4 90727 2024-07-16 579400 - - - - HIGH HIGH HIGH HIGH
4 90727 2024-07-31 341000 341000 - 7.2 - HIGH HIGH HIGH HIGH
4 90727 2024-08-14 1299700 - - - - HIGH HIGH HIGH HIGH
4 90727 2024-08-27 1986300 - - 7.4 - HIGH HIGH HIGH HIGH
4 90727 2024-08-27 160000 160000 - 7.4 - HIGH HIGH HIGH HIGH
5189147 [2-month plot]
Warden 150 M upstream of Dam Wall on Cornelisrivier
Plot 189147 2024-07-10 1553 1553 21 7.2 - HIGH low HIGH Med
5 189147 2024-08-05 461 461 - 7.5 - HIGH low HIGH low
6191693 [2-month plot]
- Soweto Eldoradopark - at Road Bridge on Klipspruit
Plot 191693 2024-07-02 120330 - - - - HIGH HIGH HIGH HIGH
6 191693 2024-07-16 241960 - - - - HIGH HIGH HIGH HIGH
6 191693 2024-08-14 241960 - - - - HIGH HIGH HIGH HIGH
6 191693 2024-08-27 285100 - - - - HIGH HIGH HIGH HIGH
7191696 [2-month plot]
Sia 20 - Eldorado Park Goudkoppie - at Goudkoppie WWTW, near Power Park
Plot 191696 2024-07-11 230000 - - - - HIGH HIGH HIGH HIGH
7 191696 2024-08-08 350000 - - - - HIGH HIGH HIGH HIGH
8191876 [2-month plot]
Roodepoort Bothasfontein 408 JR - at Florida Lake Outlet
Plot 191876 2024-07-24 2800 - - 7.0 21.8 HIGH Med HIGH Med
8 191876 2024-08-08 2400 - - - - HIGH Med HIGH Med

coli_UpperVaal_NMMP_2024-07-01_2024-08-31_map.png
Map Key


Data from D:/data_large/wq/wms.db dated 2025-08-01, mainly NMMP programme. Plotted on 2025-09-27 16:53:48 using the script NMMP_WMA_web.R ver 9.4 under R version 4.5.1 (2025-06-13 ucrt)