NEMP summer 2007-10-01 to 2008-03-31
Index
|
Explanation of classification terms and colour coding
|
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№
Median
Chl
a
μg/L
n
Median
TP mg/L
n
Name (
click here to see all sites in Google Earth
or select a name below to show just that site in Google Earth)
Plot
Chl
a
TP
Plot
all
chem
Secchi
disk
T
o
C
O
2
mg/L
1
22.8
14
0.413
14
Rietvlei Dam on Hennops River: near Dam Wall
chem
Secchi
T
O
3
48.2
26
0.416
23
Hartbeespoort Dam on Crocodile River: near Dam Wall
chem
Secchi
T
O
6
139.5
5
0.491
5
Roodekopjes 203 JQ - Roodekopjes Dam on Krokodilrivier: near Dam Wall
chem
Secchi
T
O
7
7.3
6
0.058
9
Lindleyspoort Dam at Lindleyspoort 220 JP on Elandsrivier near Dam Wall
chem
Secchi
T
O
12
47.9
22
0.250
19
Roodeplaat Dam on Pienaars River: near Dam Wall
chem
Secchi
T
O
13
66.9
11
0.286
10
Roodeplaat Dam on Pienaars River: Point in Dam
chem
Secchi
T
O
14
108.2
11
0.388
12
Roodeplaat Dam on Pienaars River: Point in Dam
chem
Secchi
T
O
15
34.1
11
0.233
12
Roodeplaat Dam on Pienaars River: Point in Dam
chem
Secchi
T
O
16
64.2
11
0.336
11
Roodeplaat Dam on Pienaars River: Point in Dam
chem
Secchi
T
O
18
163.7
14
0.228
14
Bon Accord Dam on Apies River: near Dam Wall
chem
Secchi
T
O
20
54.8
12
0.855
10
Klipvoor Dam on Pienaars River: near Dam Wall
chem
Secchi
T
O
22
0.115
4
Klein-Maricopoort Dam at Kalkdam 241 JP near Dam Wall
chem
Secchi
T
O
23
0.095
3
Molatedi Dam at Eerstepoort 136 KP on Marico River near Dam Wall
chem
Secchi
-
-
27
4.6
2
0.071
4
Glen Alpine Dam on Mogalakwena River: near Dam Wa
chem
Secchi
-
-
28
13.3
1
0.071
4
Mutshedzi Dam on Mutshedzi River: near Dam Wall
chem
Secchi
-
-
29
0.025
1
Nzhelele Dam on Nzhelele River: near Dam Wall
chem
Secchi
T
-
32
9.0
2
0.025
3
Albasini Dam on Luvuvhu River: near Dam Wall
chem
Secchi
T
O
33
7.7
2
0.021
6
Molenje S 204 LT Nandoni Dam near Dam Wall on Luvuvhu
chem
-
-
-
35
0.080
5
Witbank Dam on Olifants River: near Dam Wall
chem
Secchi
T
O
36
1.0
2
0.051
6
Middelburg Dam on Klein Olifants River: near Dam W
chem
Secchi
T
O
37
50.2
14
0.126
15
Bronkhorstspruit Dam on Bronkhorstspruit near Wall
chem
Secchi
T
O
38
0.051
3
Kliprand 76 JR - Rust de Winter Dam on Elandsrivier: near Dam Wall
chem
Secchi
T
O
39
0.069
9
Rhenosterkop 157 IR - Rhenosterkop Dam on Elandsrivier: near Dam Wall
chem
Secchi
T
-
40
7.7
4
0.074
12
Loskop 81 JS - Loskop Dam on Olifantsrivier: near Dam Wall
chem
Secchi
T
O
42
0.066
5
Mapochsgronde 500 JS - Tonteldoos Dam on Tonteldoosloop near Dam Wall
chem
Secchi
-
-
43
0.039
5
Mapochsgronde 500 JS - Vlugkraal Dam on Vlugkraalrivier: near Dam Wall
chem
Secchi
-
-
45
0.040
2
Buffelkloof 382 KT - Buffelskloof Dam on Watervalrivier: near Dam Wall
chem
Secchi
-
-
46
7.3
9
0.049
7
Arabie 685 KS - Flag Boshielo (Arabie) Dam on Olifantsrivier: near Damwall
chem
Secchi
-
-
49
0.022
8
Ohrigstaddam Natuurreservaat - Ohrigstaddam on Ohrigstadrivier: near Dam Wall
chem
Secchi
T
O
57
5.6
2
0.033
3
Sterkrivier 97 LT - Middle Letaba Dam on Middel Letaba: near Dam Wall
chem
Secchi
-
-
58
33.4
3
0.059
4
Nsami at Nsami Dam near Dam Wall
chem
Secchi
-
-
59
0.101
5
Grootdraai Dam - Grootdraai Dam on Vaalrivier: near Dam Wall
chem
Secchi
T
O
66
1.0
4
0.028
8
Witkoppies 382 IQ - Boskop Dam on Mooirivier: near Dam Wall
chem
Secchi
T
O
68
0.090
4
Barbers Pan at Zandvlei (at Gauge Plate)
chem
-
-
-
69
2.2
20
0.037
20
Taung Doornfontein 12 - Taung Dam on Hartsrivier near Dam Wall
chem
Secchi
-
-
70
26.5
8
Farm 92 - Spitskop Dam on Hartsrivier: near Dam Wall
chem
Secchi
T
O
71
0.252
2
Corannakraal 87 - Erfenis Dam on Vet River near Dam Wall
chem
Secchi
T
O
72
0.319
5
Willem Pretorius Wildtuin - Allemanskraaldam on Sandrivier: near Dam Wall
chem
Secchi
T
O
73
12.0
6
0.192
35
Kalkfontein Nature Reserve - Kalkfontein Dam on Rietrivier: near Dam Wall
chem
Secchi
T
O
74
0.295
14
Uitvlugt West 2810 - Krugersdrifdam on Modderrivier: near Dam Wall
90841
chem
-
T
O
75
0.134
9
Fischer 58 - Koppies Dam on Renosterrivier: near Dam Wall
chem
Secchi
T
O
76
1.818
3
Roodepoort 124 - Roodepoort (Cornelia) Dam on Leeu Spruit: near Dam Wall
chem
-
-
-
77
6.1
1
Driekloof Oost 1123 - Driekloof Dam near Dam Wall
chem
-
-
-
78
0.028
20
Sterkfontein Dam on Nuwejaar Spruit: near Dam Wal
chem
Secchi
T
O
79
2.6
2
0.059
6
Vaalbank 476 IR - Vaal Dam on Vaalrivier: near Dam Wall
chem
Secchi
T
O
80
10.0
11
0.068
4
Bloemhofdam Nature Reserve - Bloemhofdam on Vaalrivier: near Dam Wall
chem
Secchi
T
O
81
13.2
1
0.109
5
At Vaalharts Barrage on Vaalrivier: near Barrage Wall
chem
Secchi
T
-
83
13.0
2
0.045
19
St Clair 148 - Douglas Barrage on Vaal River
chem
Secchi
-
-
86
1.0
18
0.036
20
Kareekloof 1184 - Vanderkloof Dam on Oranjerivier: near Dam Wall
chem
Secchi
-
-
87
4.5
7
0.035
11
Oviston Nature Reserve - Gariep Dam (H F Verwoerd Dam) on Orangerivier: near Dam Wall
chem
Secchi
T
-
88
12.7
5
0.427
4
Lotlamoreng Dam on Molopo River: near Dam Wall
chem
Secchi
-
-
89
2.1
6
0.054
18
Disaneng Dam on Molopo River: near Dam Wall
chem
Secchi
T
-
90
31.7
6
0.236
16
Molopo (Ratshidi) - Modimola Dam (Aka Setumo Montshiwa) on Molopo River: near Dam Wall
chem
Secchi
T
-
91
6.6
6
0.046
10
Boegoeberg Dam on Orange River: near Dam Wall
chem
-
-
-
92
1.0
5
0.042
9
Clanwilliam Andriesgrond 204 - Clanwilliam Dam on Olifantsrivier: near Dam Wall
chem
-
T
O
93
1.0
8
0.051
4
Kromme Valley 113 Bulshoek Dam on Olifants River: near Dam Wall
chem
-
-
-
95
6.6
1
0.056
12
Voelvlei Dam on Voelvlei: near Dam Wall
chem
Secchi
T
O
96
6.0
11
0.105
8
Misverstand 333 - Misverstand Dam on Berg River: at Dam Wall
chem
Secchi
T
-
98
1.0
5
0.058
6
Uylenkraal Kraaibos Dam 100M upstream of Dam Wall
chem
Secchi
-
-
104
1.0
6
0.022
4
Groen Vlei at Ruygte Valley
chem
Secchi
-
-
128
0.052
1
Wiggleswade 614 - Wriggleswade Dam on Kubisi River: near Dam Wall
chem
-
-
-
130
0.073
4
Mthatha Dam on Mthatha River (Umtata) : near Dam Wall
chem
-
T
-
131
2.9
13
0.022
13
Howick Allemans Drift 950 - Midmar Dam on Mgeni River: near Dam Wall
chem
Secchi
T
O
133
12.8
13
0.024
14
Broughton 925 - Albert Falls Dam on Mgeni River: near Dam Wall
chem
Secchi
T
O
134
67.4
13
0.028
13
Nagle Dam Nature Reserve - Nagle Dam on Mgeni River: near Dam Wall
chem
Secchi
T
O
135
4.5
6
0.031
6
Henley Dam on Msunduze River: near Dam Wall
chem
Secchi
T
-
136
12.9
13
0.023
14
Matabetule - Inanda Dam on Mgeni River: at Dam Wall
chem
Secchi
T
-
137
3.6
6
0.023
6
Cotton Lands 1575 - Hazelmere Dam on Mdloti: near Dam Wall
chem
Secchi
T
-
139
76.8
13
0.024
14
Salem 1052 - Shongweni Dam on Mlazi: near Dam Wall
chem
Secchi
T
O
141
3.1
6
0.020
6
Nungwane Falls - Nungwana Dam on Nungwana River: near Dam Wall
chem
Secchi
-
-
142
4.9
6
0.043
6
Mzinto Dam on Mzinto River: near Dam Wall
chem
Secchi
-
-
143
21.8
6
0.037
13
EJ Smith Main Basin
chem
Secchi
-
-
154
3.4
6
0.048
8
Eshakwini WTW Extraction from Lake Cubhu
chem
-
-
-
156
1.5
8
0.036
8
Mzingazi WTW Extraction Point at Lake Mzingazi
chem
-
-
-
167
0.077
1
Jericho Dam
chem
Secchi
T
O
173
8.1
3
0.020
5
At Maguga Dam 100M U/S of Dam Wall on Komati River
chem
Secchi
T
O
174
8.0
3
0.023
6
At Maguga Dam in Middle of Dam on Komati River
chem
Secchi
T
O
175
7.6
5
0.021
4
At Maguga Dam near Inflow on Komati River
chem
Secchi
T
O
176
1.0
2
0.032
6
At Driekoppies Dam 100M U/S of Wall on Lomati River
chem
Secchi
T
O
177
3.0
1
0.027
6
Lomati River at Schoemansdal
chem
Secchi
T
O
178
2.2
1
0.028
9
At Driekoppies Dam near Inflow + Swaziland Border
chem
Secchi
T
O
181
128.0
4
0.615
4
KNP 3 10/07 Lower Sabie Earth Dam Linked to Sabie River
chem
-
-
-
192
0.076
12
Scheerpoort 477 JQ Magalies River at Scheerpoort
90165
chem
-
T
-
193
1.438
13
Kalkheuwel 493 JQ on Crocodile River
90164
chem
-
T
-
194
1.646
13
Schurveberg 488 JQ at Skurweberg on Hennopsrivier
90166
chem
-
-
-
196
0.598
13
Hartbeespoort Dam on Crocodile River: Left Canal
90212
chem
-
-
-
197
0.587
14
Hartbeespoort Dam on Crocodile River: Right Canal
90213
chem
-
-
-
198
0.479
13
Krokodilpoort 418 JO /Thaba Moya on Krokodilrivier
90192
chem
-
-
-
199
0.623
13
Hartbeespoort Dam on Crocodile River: Down Stream Weir
90214
chem
-
-
-
200
0.285
1
Brits at Krokodildrif Oos on Krokodil
188143
chem
-
-
-
202
0.232
12
Roodekopjes Dam on Crocodile River: Left Canal
90231
chem
-
-
-
204
0.228
13
Roodekopjes Dam on Crocodile River: downstream Weir
90167
chem
-
-
-
206
0.060
3
Lindleyspoort 220 JP on Right Canal from Lindley S Poort Dam
chem
-
-
-
207
0.057
7
Brakfontein 404 JP Down Stream Weir for Swartruggens Dam on Elandsrivier
90228
chem
-
-
-
208
0.109
5
Steenbokfontein 426 JP on Kosterrivier
90182
chem
-
-
-
209
0.066
7
Waterkloof 423 JP Down Stream Weir for Koster Dam on Kosterrivier
90226
chem
-
-
-
213
0.052
7
Rietvalei 314 JO on Waterkloofspruit Lower Site
90184
chem
-
-
-
216
0.244
12
Canal from Roodekopjes Dam at Bulhoek
90229
chem
-
-
-
217
0.056
11
Vaalkop Dam on Elands River: downstream Weir
90230
chem
-
-
-
219
1.883
12
Pienaars River at Baviaanspoort
90174
chem
-
T
-
220
0.125
26
At Kameeldrift on Hartbeesspruit
90175
chem
-
T
-
221
0.246
13
At Leeuwfontein on Edendalspruit
90176
chem
-
T
-
222
0.208
12
At Franspoort Road Bridge on Edendalspruit
90238
chem
-
-
-
223
0.274
12
Pienaars River at Baviaanspoort (Magaliesberg)
90239
chem
-
-
-
225
0.638
12
Zeekoegat Sewage Effluent
90236
chem
-
-
-
226
0.911
12
Baviaanspoort Sewage Effluent
90237
chem
-
-
-
227
0.278
12
Roodeplaat Dam on Pienaars River: Left Canal
90223
chem
-
-
-
228
0.133
13
Pienaarsrivier 90 JR at Klipdrift on Pienaars River
90160
chem
-
-
-
229
0.254
13
Roodeplaat Dam on Pienaars River: Down Stream Weir
90225
chem
-
-
-
230
1.754
11
Roodeplaat Sewage: Settling Pond S Outflow
90234
chem
-
-
-
232
0.260
13
Steenoond Spruit at Belle Ombre Station/Apies Confluence
90200
chem
-
-
-
233
0.275
12
Skinner Spruit at Daspoort Pretoria/Bantule
90201
chem
-
-
-
234
0.070
14
Walker Spruit at Sunnyside Pretoria/Loftus Versveld
90206
chem
-
-
-
236
0.227
11
Bon Accord Dam on Apies River: Right Canal
90216
chem
-
-
-
237
0.099
13
Wonderboom Spruit at Mayville Pretoria
90207
chem
-
-
-
239
1.760
12
Klipvoor Dam on Pienaars River: Down Stream Weir
90227
chem
-
-
-
244
3.0
1
Nzhelele Dam on Nzhelele River: Down Stream Weir
chem
-
-
-
245
0.124
10
Olifants River at Wolvekrans
chem
-
-
-
246
0.036
7
Naauwpoort 335 JS on Noupoortspruit
chem
-
-
-
247
0.059
12
Witbank Dam on Olifants River: downstream Weir
90412
chem
-
-
-
248
0.059
12
At Rondebosch U/S Middelburg on Klein Olifants
chem
-
-
-
249
0.046
15
Middelburg Dam on Little Olifants River: downstream
chem
-
-
-
250
0.044
10
At Waaikraal on Koffiespruit
90437
chem
-
-
-
251
0.081
5
Bronkhorstspruit Dam on Bronkh. Spr: Return to Ri
90440
chem
-
-
-
252
0.066
12
Os Spruit at Boschkop
90434
chem
-
-
-
253
0.076
12
At Bronkhorstspruit on Bronkhorstspruit
90433
chem
-
-
-
254
0.077
7
Loskop Dam on Olifants River: Left Canal
chem
-
-
-
255
0.071
6
Loskop Dam on Olifants River: Right Canal
chem
-
-
-
256
0.051
13
Loskop Dam on Olifants River: Down Stream Weir
90455
chem
-
-
-
258
0.117
13
At Oxford on Olifants River
chem
-
-
-
262
0.039
5
Turksvygbult on Left Canal from Magoebaskloof Dam
90541
chem
-
-
-
263
0.030
5
At Grysappel on Groot Letaba
90527
chem
-
-
-
265
0.425
1
Makhadzi at Inflow to Engelhard Dam in KNP
188133
chem
-
-
-
267
0.243
15
Rietvley 488 IS on Blesbokspruit
90588
chem
-
-
-
268
0.130
14
Vaal River at Goedgeluk/Bloukop
90589
chem
-
-
-
269
0.169
10
Welbedacht 382 IS on Leeuspruit ( See C1H044 for Flow)
90587
chem
-
-
-
270
0.101
13
Grootdraai Dam on Vaal River: Right Canal to Saso
90600
chem
-
-
-
271
0.085
1
Grootdraai Dam on Vaal River: downstream Weir
90599
chem
-
-
-
272
0.340
12
Elandslaagte on Waterval River
90591
chem
-
-
-
273
0.146
14
Vaal River at Nooitgedacht/Gladdedrift
90595
chem
-
-
-
274
0.172
15
Villiers 492 at Flood Section on Vaal River
90597
chem
-
-
-
275
0.062
9
Vaal Dam on Vaal River: Down Stream Weir
90678
chem
-
-
-
276
0.566
15
Vaal River at Woodlands/Goose Bay Canyon
90688
chem
-
-
-
279
0.938
12
Mooirivierloop (River) at Blaauwbank
90652
chem
-
-
-
280
0.024
13
Witkoppies 382 IQ on Left Principal Canal from Boskop Dam
90672
chem
-
-
-
282
0.311
24
Palmietfontein 250 - at Klipplaatdrift on Vaal River
chem
-
-
-
283
0.164
7
Leeudoring Spruit at Klipspruit
90649
chem
-
-
-
284
0.179
10
At Vliegekraal on Makwassie Spruit
90650
chem
-
-
-
285
21.0
6
0.167
1
Espagsdrif Seoding 25 Bridge at the Weir on Harts River
chem
-
-
-
286
0.045
20
At Zoutpansdrift on Riet River
90835
chem
-
-
-
287
0.025
14
At Sterkfontein Dam on Nuwejaar Spruit
90886
chem
-
-
-
288
0.128
13
At the Willows on Meul River
90880
chem
-
-
-
289
0.193
15
At Ballingtomp on Wilge River
90884
chem
-
-
-
290
0.111
14
At Frederiksdal on Liebenbergsvlei River
90883
chem
-
-
-
291
0.167
15
Wilge River at Frankfort
90859
chem
-
-
-
292
0.055
6
Bloemhof Dam on Vaal River: Down Stream Weir
90908
chem
-
-
-
293
13.0
8
Wilmea Vaal Gamagara 0.85KM After Confluence of Harts and Vaal River
chem
-
-
-
295
0.040
21
At Marksdrift on Orange River
chem
-
-
-
296
15.9
5
0.354
5
Cooke S Lake (Molopo River) at Mafikeng
chem
Secchi
-
-
297
3.9
10
0.051
8
Volgraafsig Balancing Dam
chem
-
-
-
299
0.039
3
North Canal from Orange River at Kakamas/Neusberg
chem
-
-
-
300
0.065
6
Balancing Dam on Bloemsmond Kanoneiland
chem
-
-
-
301
1.0
3
0.045
9
Orange River at Upington
chem
-
-
-
302
9.9
11
0.062
19
Orange River at Pella Mission
chem
-
-
-
303
1.2
3
Orange River at Henkries Namaqua Water Board Abstraction
chem
-
-
-
304
0.066
8
At Vioolsdrift on Orange River
101888
chem
-
-
-
306
0.361
11
At Vleesbank Hermon Bridge on Berg River
101939
chem
-
-
-
307
0.079
11
Nieuwkloof 198 - on Klein Berg River
101917
chem
-
-
-
308
0.058
7
Voelvlei Dam on Voelvlei: Left Canal
101954
chem
-
-
-
309
0.043
3
Gouda Nieuwkloof - on Inlet Canal from Klein Berg River to Voelvlei Dam
101955
chem
-
-
-
310
0.028
10
Canal from Vier en Twintig River at Drie-Das-Bosc
101950
chem
-
-
-
311
0.040
10
Canal (Right) from Leeu River at de Hoek Estates
101951
chem
-
-
-
312
0.156
12
At Drieheuvels on Berg River
101922
chem
-
-
-
313
0.598
7
Moorreesburg Spruit at Holle River
101937
chem
-
-
-
314
0.093
1
At Matjiesfontein on Matjiesriver
101938
chem
-
-
-
315
0.123
12
At Misverstand Die Brug on Berg River
101935
chem
-
-
-
343
2.348
1
Mbozamo Swamp on Mbozamo at Outflow to Mvoti
188135
chem
-
-
-
349
0.080
3
Tugela Canal at Second
102715
chem
-
-
-
350
0.032
1
Tuva Canal at Woodstock
102720
chem
-
-
-
352
0.237
1
Maitlands upstream of Nsezi Lake on Nseleni
chem
-
-
-
365
52.7
4
0.748
4
KNP 1 10/07 Mpanamana Dam on Mpanamana Spruit Tributary of Crocodile River
chem
-
-
-
366
2.5
2
1.166
5
KNP 2 10/07 Makhohlolo Dam on Makhohlolo Spruit Tributary of Vurhami River
chem
-
-
-
WMS trophic status data
on 2024-09-05 13:03:35 using NEMP_web.R ver 5.6 under R version 4.4.1 (2024-06-14 ucrt)