NEMP summer 2011-10-01 to 2012-03-31
Index
|
Explanation of classification terms and colour coding
|
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№
Median
Chl
a
μg/L
n
Median
TP mg/L
n
Name (
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Plot
Chl
a
TP
Plot
all
chem
Secchi
disk
T
o
C
O
2
mg/L
1
55.2
12
0.079
8
Rietvlei Dam on Hennops River: near Dam Wall
chem
Secchi
T
O
3
73.0
23
0.236
22
Hartbeespoort Dam on Crocodile River: near Dam Wall
chem
Secchi
T
O
5
8.1
12
0.026
8
Buffelspoort Dam on Sterkstroom River: near Dam Wall
chem
Secchi
T
O
6
116.9
11
0.135
10
Roodekopjes 203 JQ - Roodekopjes Dam on Krokodilrivier: near Dam Wall
chem
Secchi
T
O
7
11.4
12
0.028
11
Lindleyspoort Dam at Lindleyspoort 220 JP on Elandsrivier near Dam Wall
chem
Secchi
T
O
8
9.6
12
0.026
10
Koster River Dam on Koster River: near Dam Wall
chem
Secchi
T
O
9
12.3
12
0.054
9
Olifantsnek Dam at Commissiesdrift 327 JQ on Hexrivier near Dam Wall
chem
Secchi
T
O
10
42.2
11
0.541
11
Bospoort Dam at Tweedepoort 283 JQ on Hexrivier near Dam Wall
chem
Secchi
T
O
11
31.5
12
0.041
12
Bulhoek 75 JQ - Vaalkop Dam on Elandsrivier: near Dam Wall
chem
Secchi
T
O
12
29.7
22
0.068
20
Roodeplaat Dam on Pienaars River: near Dam Wall
chem
Secchi
T
O
13
51.8
11
0.126
11
Roodeplaat Dam on Pienaars River: Point in Dam
chem
Secchi
T
O
14
63.8
11
0.160
10
Roodeplaat Dam on Pienaars River: Point in Dam
chem
Secchi
T
O
15
28.4
9
0.069
10
Roodeplaat Dam on Pienaars River: Point in Dam
chem
Secchi
T
O
16
61.1
10
0.126
11
Roodeplaat Dam on Pienaars River: Point in Dam
chem
Secchi
T
O
18
31.4
12
0.045
11
Bon Accord Dam on Apies River: near Dam Wall
chem
Secchi
T
O
20
65.6
12
0.760
7
Klipvoor Dam on Pienaars River: near Dam Wall
chem
Secchi
T
O
21
1.2
2
0.028
3
Marico-Bosveld Dam at Doornkraal 110 JP on Groot-Marico Rivier near Dam Wall
chem
Secchi
T
-
22
3.7
3
0.064
1
Klein-Maricopoort Dam at Kalkdam 241 JP near Dam Wall
chem
Secchi
T
O
24
1.2
7
0.029
3
Mokolo Dam on Mokolo River: near Dam Wall
chem
-
T
-
26
1.2
2
0.006
3
Doorndraai Dam on Sterk River: near Dam Wall
chem
Secchi
T
-
27
1.2
8
0.058
9
Glen Alpine Dam on Mogalakwena River: near Dam Wa
chem
Secchi
-
-
28
1.2
1
0.022
1
Mutshedzi Dam on Mutshedzi River: near Dam Wall
chem
Secchi
-
-
29
2.4
2
Nzhelele Dam on Nzhelele River: near Dam Wall
chem
Secchi
T
-
30
1.2
1
0.028
1
Luphephe Dam on Luphephe River: near Dam Wall
chem
Secchi
-
-
31
1.2
1
0.068
1
Nwanedi (Nwanedzi) Dam on Nwanedi: near Dam Wall
chem
Secchi
T
O
32
1.2
7
0.035
3
Albasini Dam on Luvuvhu River: near Dam Wall
chem
Secchi
T
O
33
1.2
10
0.022
9
Molenje S 204 LT Nandoni Dam near Dam Wall on Luvuvhu
chem
-
-
-
35
4.3
3
0.018
2
Witbank Dam on Olifants River: near Dam Wall
chem
Secchi
T
O
37
14.5
12
0.051
10
Bronkhorstspruit Dam on Bronkhorstspruit near Wall
chem
Secchi
T
O
38
1.2
9
0.024
4
Kliprand 76 JR - Rust de Winter Dam on Elandsrivier: near Dam Wall
chem
Secchi
T
O
39
1.2
9
0.022
6
Rhenosterkop 157 IR - Rhenosterkop Dam on Elandsrivier: near Dam Wall
chem
Secchi
T
-
40
1.2
7
0.042
9
Loskop 81 JS - Loskop Dam on Olifantsrivier: near Dam Wall
chem
Secchi
T
O
42
1.2
5
0.039
6
Mapochsgronde 500 JS - Tonteldoos Dam on Tonteldoosloop near Dam Wall
chem
Secchi
-
-
43
1.2
4
0.055
2
Mapochsgronde 500 JS - Vlugkraal Dam on Vlugkraalrivier: near Dam Wall
chem
Secchi
-
-
45
1.2
9
0.012
2
Buffelkloof 382 KT - Buffelskloof Dam on Watervalrivier: near Dam Wall
chem
Secchi
-
-
46
5.5
9
0.038
4
Arabie 685 KS - Flag Boshielo (Arabie) Dam on Olifantsrivier: near Damwall
chem
Secchi
-
-
48
1.2
6
0.016
2
Blyderivierpoort 595 KT - Blyderivierspoortdam on Blyderivier: near Dam Wal
chem
-
-
-
49
1.2
2
0.220
2
Ohrigstaddam Natuurreservaat - Ohrigstaddam on Ohrigstadrivier: near Dam Wall
chem
Secchi
T
O
51
0.027
1
Guernsey 81 KU - Klaserie (Jan Wassenaar) Dam on Klaserierivier near Dam Wall
chem
-
-
-
52
1.2
2
0.017
2
Ebenezer Dam - Ebenezer Dam on Groot-Letaba: near Dam Wall
chem
Secchi
T
O
53
1.2
1
0.019
1
Turksvygbult 550 LT - Magoebaskloof Dam on Politsirivier: near Dam Wall
chem
Secchi
T
O
54
1.2
1
0.017
1
Doornhoek 535 LT - Tzaneen Dam on Groot Letaba: near Dam Wall
chem
Secchi
T
O
57
1.2
6
0.018
4
Sterkrivier 97 LT - Middle Letaba Dam on Middel Letaba: near Dam Wall
chem
Secchi
-
-
58
1.2
6
0.030
5
Nsami at Nsami Dam near Dam Wall
chem
Secchi
-
-
60
2.9
11
0.050
10
Inlet to Homestead from Blaaupan Lake at Benoni
chem
-
-
-
61
6.5
11
0.025
11
Outlet from Homestead Lake at Benoni
chem
-
-
-
62
24.6
11
0.036
10
Inlet to Civic Lake at Benoni
chem
-
-
-
63
18.3
11
0.062
11
Outlet Kleinfontein at Benoni
chem
-
-
-
64
8.7
10
0.034
11
Roodepoort Bothasfontein 408 JR - at Florida Lake Outlet
chem
-
-
-
65
5.2
7
0.016
4
Victoria(Germiston) Lake Outlet
chem
-
-
-
67
2.5
1
Klerksdorp (Johan Neser) Dam at Elandsheuvel 402 IP on Skoonspruit: near Dam Wall
chem
-
-
-
68
0.080
2
Barbers Pan at Zandvlei (at Gauge Plate)
chem
-
-
-
69
7.8
12
0.054
14
Taung Doornfontein 12 - Taung Dam on Hartsrivier near Dam Wall
chem
Secchi
-
-
70
30.0
5
0.079
15
Farm 92 - Spitskop Dam on Hartsrivier: near Dam Wall
chem
Secchi
T
O
73
26.3
4
0.094
15
Kalkfontein Nature Reserve - Kalkfontein Dam on Rietrivier: near Dam Wall
chem
Secchi
T
O
74
0.090
11
Uitvlugt West 2810 - Krugersdrifdam on Modderrivier: near Dam Wall
90841
chem
-
T
O
75
0.059
7
Fischer 58 - Koppies Dam on Renosterrivier: near Dam Wall
chem
Secchi
T
O
78
1.2
7
0.016
19
Sterkfontein Dam on Nuwejaar Spruit: near Dam Wal
chem
Secchi
T
O
79
4.6
12
0.068
12
Vaalbank 476 IR - Vaal Dam on Vaalrivier: near Dam Wall
chem
Secchi
T
O
80
3.0
16
0.075
12
Bloemhofdam Nature Reserve - Bloemhofdam on Vaalrivier: near Dam Wall
chem
Secchi
T
O
81
1.2
12
0.056
8
At Vaalharts Barrage on Vaalrivier: near Barrage Wall
chem
Secchi
T
-
83
1.2
7
0.028
26
St Clair 148 - Douglas Barrage on Vaal River
chem
Secchi
-
-
84
1.2
7
0.231
2
Knellpoort 48 - Knellpoort Dam on Rietspruit: near Dam Wall
chem
-
T
-
85
2.8
2
0.061
1
Welbedacht 285 - Welbedacht Dam on Caledon River: near Dam Wall
chem
Secchi
T
-
86
1.2
7
0.030
12
Kareekloof 1184 - Vanderkloof Dam on Oranjerivier: near Dam Wall
chem
Secchi
-
-
87
1.2
1
0.029
8
Oviston Nature Reserve - Gariep Dam (H F Verwoerd Dam) on Orangerivier: near Dam Wall
chem
Secchi
T
-
88
13.3
4
0.193
2
Lotlamoreng Dam on Molopo River: near Dam Wall
chem
Secchi
-
-
89
1.2
4
0.027
7
Disaneng Dam on Molopo River: near Dam Wall
chem
Secchi
T
-
90
50.6
3
0.089
8
Molopo (Ratshidi) - Modimola Dam (Aka Setumo Montshiwa) on Molopo River: near Dam Wall
chem
Secchi
T
-
104
1.2
1
Groen Vlei at Ruygte Valley
chem
Secchi
-
-
122
0.6
3
Mount Coke Forest Reserve - Laing Dam on Buffalo River: near Dam Wall
chem
Secchi
T
-
126
0.063
1
Fameni 15 - Ncora Dam on Tsomo River: at Dam Wall
chem
-
-
-
127
0.6
2
Farm 253 - Gubu Dam on Gubu River: near Dam Wall
chem
-
T
-
131
1.2
11
0.023
10
Howick Allemans Drift 950 - Midmar Dam on Mgeni River: near Dam Wall
chem
Secchi
T
O
133
1.2
12
0.030
12
Broughton 925 - Albert Falls Dam on Mgeni River: near Dam Wall
chem
Secchi
T
O
134
1.2
11
0.033
9
Nagle Dam Nature Reserve - Nagle Dam on Mgeni River: near Dam Wall
chem
Secchi
T
O
135
1.2
10
0.042
11
Henley Dam on Msunduze River: near Dam Wall
chem
Secchi
T
-
136
1.2
11
0.029
9
Matabetule - Inanda Dam on Mgeni River: at Dam Wall
chem
Secchi
T
-
137
1.2
11
0.044
9
Cotton Lands 1575 - Hazelmere Dam on Mdloti: near Dam Wall
chem
Secchi
T
-
139
1.2
10
0.048
11
Salem 1052 - Shongweni Dam on Mlazi: near Dam Wall
chem
Secchi
T
O
141
1.2
12
0.024
7
Nungwane Falls - Nungwana Dam on Nungwana River: near Dam Wall
chem
Secchi
-
-
142
1.2
12
0.069
11
Mzinto Dam on Mzinto River: near Dam Wall
chem
Secchi
-
-
143
1.2
11
0.048
12
EJ Smith Main Basin
chem
Secchi
-
-
157
0.056
3
Klipfontein Dam on White Mfolozi River: near Dam Wall
chem
Secchi
T
O
171
1.2
6
Crl- 27 X1R001A01 Nooitgedachtdam Natuurreservaat - Nooitgedacht Dam on Komatirivier: at Dam Wall
chem
Secchi
-
-
172
1.2
3
0.009
4
Vygeboom 619 JT - Vygeboom Dam on Komatirivier: near Dam Wall
chem
Secchi
T
O
187
32.6
10
0.222
7
On Jukskei River 150 M D/S of Bruma Lake
chem
-
-
-
192
0.034
12
Scheerpoort 477 JQ Magalies River at Scheerpoort
90165
chem
-
T
-
193
0.688
10
Kalkheuwel 493 JQ on Crocodile River
90164
chem
-
T
-
194
0.805
12
Schurveberg 488 JQ at Skurweberg on Hennopsrivier
90166
chem
-
-
-
196
0.299
11
Hartbeespoort Dam on Crocodile River: Left Canal
90212
chem
-
-
-
198
0.226
11
Krokodilpoort 418 JO /Thaba Moya on Krokodilrivier
90192
chem
-
-
-
199
0.204
11
Hartbeespoort Dam on Crocodile River: Down Stream Weir
90214
chem
-
-
-
202
0.096
12
Roodekopjes Dam on Crocodile River: Left Canal
90231
chem
-
-
-
204
0.092
10
Roodekopjes Dam on Crocodile River: downstream Weir
90167
chem
-
-
-
206
0.018
2
Lindleyspoort 220 JP on Right Canal from Lindley S Poort Dam
chem
-
-
-
207
0.019
1
Brakfontein 404 JP Down Stream Weir for Swartruggens Dam on Elandsrivier
90228
chem
-
-
-
208
0.013
1
Steenbokfontein 426 JP on Kosterrivier
90182
chem
-
-
-
209
0.018
1
Waterkloof 423 JP Down Stream Weir for Koster Dam on Kosterrivier
90226
chem
-
-
-
213
0.006
2
Rietvalei 314 JO on Waterkloofspruit Lower Site
90184
chem
-
-
-
216
0.105
6
Canal from Roodekopjes Dam at Bulhoek
90229
chem
-
-
-
217
0.028
12
Vaalkop Dam on Elands River: downstream Weir
90230
chem
-
-
-
219
0.726
9
Pienaars River at Baviaanspoort
90174
chem
-
T
-
220
0.036
17
At Kameeldrift on Hartbeesspruit
90175
chem
-
T
-
221
0.164
12
At Leeuwfontein on Edendalspruit
90176
chem
-
T
-
222
0.304
11
At Franspoort Road Bridge on Edendalspruit
90238
chem
-
-
-
223
0.074
12
Pienaars River at Baviaanspoort (Magaliesberg)
90239
chem
-
-
-
225
0.142
11
Zeekoegat Sewage Effluent
90236
chem
-
-
-
226
0.801
9
Baviaanspoort Sewage Effluent
90237
chem
-
-
-
227
0.202
11
Roodeplaat Dam on Pienaars River: Left Canal
90223
chem
-
-
-
228
0.076
13
Pienaarsrivier 90 JR at Klipdrift on Pienaars River
90160
chem
-
-
-
229
0.116
12
Roodeplaat Dam on Pienaars River: Down Stream Weir
90225
chem
-
-
-
230
1.937
10
Roodeplaat Sewage: Settling Pond S Outflow
90234
chem
-
-
-
232
0.209
10
Steenoond Spruit at Belle Ombre Station/Apies Confluence
90200
chem
-
-
-
233
0.074
12
Skinner Spruit at Daspoort Pretoria/Bantule
90201
chem
-
-
-
234
0.047
10
Walker Spruit at Sunnyside Pretoria/Loftus Versveld
90206
chem
-
-
-
236
0.046
11
Bon Accord Dam on Apies River: Right Canal
90216
chem
-
-
-
237
0.029
10
Wonderboom Spruit at Mayville Pretoria
90207
chem
-
-
-
238
45.3
12
1.871
5
Leeukraal Dam Pump Sta Raw Water for Temba Purification Work
chem
Secchi
T
O
239
1.044
11
Klipvoor Dam on Pienaars River: Down Stream Weir
90227
chem
-
-
-
245
0.083
1
Olifants River at Wolvekrans
chem
-
-
-
246
0.014
4
Naauwpoort 335 JS on Noupoortspruit
chem
-
-
-
247
0.023
6
Witbank Dam on Olifants River: downstream Weir
90412
chem
-
-
-
250
0.024
6
At Waaikraal on Koffiespruit
90437
chem
-
-
-
251
0.080
6
Bronkhorstspruit Dam on Bronkh. Spr: Return to Ri
90440
chem
-
-
-
252
0.024
5
Os Spruit at Boschkop
90434
chem
-
-
-
253
0.029
5
At Bronkhorstspruit on Bronkhorstspruit
90433
chem
-
-
-
256
0.021
3
Loskop Dam on Olifants River: Down Stream Weir
90455
chem
-
-
-
258
0.041
5
At Oxford on Olifants River
chem
-
-
-
267
0.359
12
Rietvley 488 IS on Blesbokspruit
90588
chem
-
-
-
268
0.189
29
Vaal River at Goedgeluk/Bloukop
90589
chem
-
-
-
269
0.140
6
Welbedacht 382 IS on Leeuspruit ( See C1H044 for Flow)
90587
chem
-
-
-
270
0.062
11
Grootdraai Dam on Vaal River: Right Canal to Saso
90600
chem
-
-
-
271
0.081
5
Grootdraai Dam on Vaal River: downstream Weir
90599
chem
-
-
-
272
1.030
11
Elandslaagte on Waterval River
90591
chem
-
-
-
273
0.125
11
Vaal River at Nooitgedacht/Gladdedrift
90595
chem
-
-
-
275
0.119
6
Vaal Dam on Vaal River: Down Stream Weir
90678
chem
-
-
-
276
0.385
12
Vaal River at Woodlands/Goose Bay Canyon
90688
chem
-
-
-
279
0.258
12
Mooirivierloop (River) at Blaauwbank
90652
chem
-
-
-
282
0.199
4
Palmietfontein 250 - at Klipplaatdrift on Vaal River
chem
-
-
-
283
0.154
4
Leeudoring Spruit at Klipspruit
90649
chem
-
-
-
284
0.068
4
At Vliegekraal on Makwassie Spruit
90650
chem
-
-
-
285
32.0
5
0.089
9
Espagsdrif Seoding 25 Bridge at the Weir on Harts River
chem
-
-
-
286
0.027
11
At Zoutpansdrift on Riet River
90835
chem
-
-
-
287
0.010
2
At Sterkfontein Dam on Nuwejaar Spruit
90886
chem
-
-
-
288
0.035
11
At the Willows on Meul River
90880
chem
-
-
-
289
0.086
9
At Ballingtomp on Wilge River
90884
chem
-
-
-
290
0.052
9
At Frederiksdal on Liebenbergsvlei River
90883
chem
-
-
-
291
0.053
9
Wilge River at Frankfort
90859
chem
-
-
-
293
83.5
2
0.052
1
Wilmea Vaal Gamagara 0.85KM After Confluence of Harts and Vaal River
chem
-
-
-
295
0.038
17
At Marksdrift on Orange River
chem
-
-
-
296
23.7
4
0.174
3
Cooke S Lake (Molopo River) at Mafikeng
chem
Secchi
-
-
299
2.4
4
0.070
6
North Canal from Orange River at Kakamas/Neusberg
chem
-
-
-
300
0.067
1
Balancing Dam on Bloemsmond Kanoneiland
chem
-
-
-
301
0.044
1
Orange River at Upington
chem
-
-
-
302
1.2
10
0.018
1
Orange River at Pella Mission
chem
-
-
-
304
0.025
10
At Vioolsdrift on Orange River
101888
chem
-
-
-
306
0.293
6
At Vleesbank Hermon Bridge on Berg River
101939
chem
-
-
-
307
0.051
6
Nieuwkloof 198 - on Klein Berg River
101917
chem
-
-
-
309
0.047
5
Gouda Nieuwkloof - on Inlet Canal from Klein Berg River to Voelvlei Dam
101955
chem
-
-
-
310
0.019
5
Canal from Vier en Twintig River at Drie-Das-Bosc
101950
chem
-
-
-
311
0.057
5
Canal (Right) from Leeu River at de Hoek Estates
101951
chem
-
-
-
313
0.747
1
Moorreesburg Spruit at Holle River
101937
chem
-
-
-
315
0.102
4
At Misverstand Die Brug on Berg River
101935
chem
-
-
-
349
0.097
1
Tugela Canal at Second
102715
chem
-
-
-
353
0.052
4
White Mfolozi River at Klipfontein Dam at D/S Weir
102858
chem
-
-
-
366
0.025
2
KNP 2 10/07 Makhohlolo Dam on Makhohlolo Spruit Tributary of Vurhami River
chem
-
-
-
WMS trophic status data
on 2024-09-05 13:02:28 using NEMP_web.R ver 5.6 under R version 4.4.1 (2024-06-14 ucrt)