NEMP summer 2017-10-01 to 2018-03-31
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
42.5
11
0.259
10
Rietvlei Dam on Hennops River: near Dam Wall
chem
Secchi
T
O
2
34.2
7
0.819
4
Centurion at Centurion Lake
chem
-
-
-
3
6.2
20
0.742
16
Hartbeespoort Dam on Crocodile River: near Dam Wall
chem
Secchi
T
O
4
0.631
6
Krokodilrivier (dup name 6612)
100894
chem
-
-
-
5
5.0
8
0.010
7
Buffelspoort Dam on Sterkstroom River: near Dam Wall
chem
Secchi
T
O
6
70.4
12
0.192
12
Roodekopjes 203 JQ - Roodekopjes Dam on Krokodilrivier: near Dam Wall
chem
Secchi
T
O
7
7.8
9
0.034
8
Lindleyspoort Dam at Lindleyspoort 220 JP on Elandsrivier near Dam Wall
chem
Secchi
T
O
8
6.5
10
0.044
9
Koster River Dam on Koster River: near Dam Wall
chem
Secchi
T
O
9
10.9
8
0.090
7
Olifantsnek Dam at Commissiesdrift 327 JQ on Hexrivier near Dam Wall
chem
Secchi
T
O
10
39.0
12
0.190
12
Bospoort Dam at Tweedepoort 283 JQ on Hexrivier near Dam Wall
chem
Secchi
T
O
11
46.8
12
0.066
9
Bulhoek 75 JQ - Vaalkop Dam on Elandsrivier: near Dam Wall
chem
Secchi
T
O
12
41.0
22
0.982
17
Roodeplaat Dam on Pienaars River: near Dam Wall
chem
Secchi
T
O
13
50.0
9
1.021
3
Roodeplaat Dam on Pienaars River: Point in Dam
chem
Secchi
T
O
14
68.6
9
1.080
9
Roodeplaat Dam on Pienaars River: Point in Dam
chem
Secchi
T
O
15
35.2
9
1.004
6
Roodeplaat Dam on Pienaars River: Point in Dam
chem
Secchi
T
O
16
60.5
9
1.190
6
Roodeplaat Dam on Pienaars River: Point in Dam
chem
Secchi
T
O
18
13.4
11
0.070
11
Bon Accord Dam on Apies River: near Dam Wall
chem
Secchi
T
O
19
14.1
8
2.223
3
Leeukraal Dam on Apies River: near Dam Wall
chem
Secchi
T
O
20
87.6
12
0.812
11
Klipvoor Dam on Pienaars River: near Dam Wall
chem
Secchi
T
O
21
4.4
2
0.024
2
Marico-Bosveld Dam at Doornkraal 110 JP on Groot-Marico Rivier near Dam Wall
chem
Secchi
T
-
22
10.1
2
0.067
3
Klein-Maricopoort Dam at Kalkdam 241 JP near Dam Wall
chem
Secchi
T
O
23
8.1
1
Molatedi Dam at Eerstepoort 136 KP on Marico River near Dam Wall
chem
Secchi
-
-
26
2.8
3
0.024
3
Doorndraai Dam on Sterk River: near Dam Wall
chem
Secchi
T
-
27
3.9
8
0.032
6
Glen Alpine Dam on Mogalakwena River: near Dam Wa
chem
Secchi
-
-
28
0.3
8
0.082
5
Mutshedzi Dam on Mutshedzi River: near Dam Wall
chem
Secchi
-
-
29
1.3
8
0.010
3
Nzhelele Dam on Nzhelele River: near Dam Wall
chem
Secchi
T
-
30
1.2
3
0.045
3
Luphephe Dam on Luphephe River: near Dam Wall
chem
Secchi
-
-
31
1.1
3
0.034
4
Nwanedi (Nwanedzi) Dam on Nwanedi: near Dam Wall
chem
Secchi
T
O
32
3.7
3
Albasini Dam on Luvuvhu River: near Dam Wall
chem
Secchi
T
O
34
1.6
3
0.010
2
Mutshindudi River at Vondo Dam at Vhutanda
chem
Secchi
-
-
35
14.3
10
0.048
9
Witbank Dam on Olifants River: near Dam Wall
chem
Secchi
T
O
36
26.8
8
0.090
5
Middelburg Dam on Klein Olifants River: near Dam W
chem
Secchi
T
O
37
23.6
10
0.070
10
Bronkhorstspruit Dam on Bronkhorstspruit near Wall
chem
Secchi
T
O
38
12.6
9
0.032
9
Kliprand 76 JR - Rust de Winter Dam on Elandsrivier: near Dam Wall
chem
Secchi
T
O
39
2.5
8
0.070
8
Rhenosterkop 157 IR - Rhenosterkop Dam on Elandsrivier: near Dam Wall
chem
Secchi
T
-
40
0.013
3
Loskop 81 JS - Loskop Dam on Olifantsrivier: near Dam Wall
chem
Secchi
T
O
41
42.8
10
0.077
10
Belfast Dam near Dam Wall
chem
Secchi
-
-
42
0.7
4
0.021
7
Mapochsgronde 500 JS - Tonteldoos Dam on Tonteldoosloop near Dam Wall
chem
Secchi
-
-
43
0.3
3
0.010
6
Mapochsgronde 500 JS - Vlugkraal Dam on Vlugkraalrivier: near Dam Wall
chem
Secchi
-
-
44
4.6
1
0.039
1
De Hoop 886 KS - at Dam Wall of de Hoop Dam
chem
-
T
O
46
4.3
6
0.051
8
Arabie 685 KS - Flag Boshielo (Arabie) Dam on Olifantsrivier: near Damwall
chem
Secchi
-
-
49
1.5
4
0.052
1
Ohrigstaddam Natuurreservaat - Ohrigstaddam on Ohrigstadrivier: near Dam Wall
chem
Secchi
T
O
52
3.2
2
Ebenezer Dam - Ebenezer Dam on Groot-Letaba: near Dam Wall
chem
Secchi
T
O
53
3.2
2
0.010
2
Turksvygbult 550 LT - Magoebaskloof Dam on Politsirivier: near Dam Wall
chem
Secchi
T
O
54
1.5
3
0.010
1
Doornhoek 535 LT - Tzaneen Dam on Groot Letaba: near Dam Wall
chem
Secchi
T
O
56
3.0
3
0.010
3
Modjadjes 424 LT Ga-Matswe - Modjadji Dam on Molototsi near Dam Wall
chem
Secchi
-
-
57
1.6
6
0.029
3
Sterkrivier 97 LT - Middle Letaba Dam on Middel Letaba: near Dam Wall
chem
Secchi
-
-
58
2.2
5
0.041
5
Nsami at Nsami Dam near Dam Wall
chem
Secchi
-
-
60
4.9
10
0.045
10
Inlet to Homestead from Blaaupan Lake at Benoni
chem
-
-
-
61
4.2
12
0.062
9
Outlet from Homestead Lake at Benoni
chem
-
-
-
62
14.1
11
0.044
11
Inlet to Civic Lake at Benoni
chem
-
-
-
63
36.3
11
0.068
10
Outlet Kleinfontein at Benoni
chem
-
-
-
64
64.3
11
0.080
11
Roodepoort Bothasfontein 408 JR - at Florida Lake Outlet
chem
-
-
-
65
4.4
11
0.010
10
Victoria(Germiston) Lake Outlet
chem
-
-
-
69
3.4
4
0.060
10
Taung Doornfontein 12 - Taung Dam on Hartsrivier near Dam Wall
chem
Secchi
-
-
70
0.113
10
Farm 92 - Spitskop Dam on Hartsrivier: near Dam Wall
chem
Secchi
T
O
72
4.6
4
0.200
7
Willem Pretorius Wildtuin - Allemanskraaldam on Sandrivier: near Dam Wall
chem
Secchi
T
O
73
32.9
1
0.138
11
Kalkfontein Nature Reserve - Kalkfontein Dam on Rietrivier: near Dam Wall
chem
Secchi
T
O
74
0.156
5
Uitvlugt West 2810 - Krugersdrifdam on Modderrivier: near Dam Wall
90841
chem
-
T
O
75
0.128
6
Fischer 58 - Koppies Dam on Renosterrivier: near Dam Wall
chem
Secchi
T
O
78
0.019
4
Sterkfontein Dam on Nuwejaar Spruit: near Dam Wal
chem
Secchi
T
O
79
13.6
10
0.076
17
Vaalbank 476 IR - Vaal Dam on Vaalrivier: near Dam Wall
chem
Secchi
T
O
81
6.2
7
0.053
12
At Vaalharts Barrage on Vaalrivier: near Barrage Wall
chem
Secchi
T
-
83
0.080
4
St Clair 148 - Douglas Barrage on Vaal River
chem
Secchi
-
-
86
1.6
2
0.010
3
Kareekloof 1184 - Vanderkloof Dam on Oranjerivier: near Dam Wall
chem
Secchi
-
-
87
0.3
1
Oviston Nature Reserve - Gariep Dam (H F Verwoerd Dam) on Orangerivier: near Dam Wall
chem
Secchi
T
-
88
10.7
1
0.310
3
Lotlamoreng Dam on Molopo River: near Dam Wall
chem
Secchi
-
-
89
8.4
3
0.031
3
Disaneng Dam on Molopo River: near Dam Wall
chem
Secchi
T
-
90
27.1
2
0.103
3
Molopo (Ratshidi) - Modimola Dam (Aka Setumo Montshiwa) on Molopo River: near Dam Wall
chem
Secchi
T
-
100
0.3
2
0.048
2
Onder Brandvlei 374 Brandvlei Lake Marais Damwall
chem
Secchi
-
-
101
0.038
3
Theewaterskloof Dam on Riviersonderend: near Dam Wall
chem
Secchi
T
-
103
3.4
2
0.025
2
Theewaterskloof Damwall
chem
-
-
-
104
0.3
2
0.020
3
Groen Vlei at Ruygte Valley
chem
Secchi
-
-
124
0.081
4
Bridle Dam Nature Reserve - Bridle Drift Dam on Buffalo River: near Dam Wall
chem
Secchi
T
-
125
0.049
5
Farm 305 - Nahoon Dam on Nahoon River: near Dam Wall
chem
Secchi
T
O
129
0.057
3
Xilinxa Dam on Xilinxa River: near Dam Wall
102570
chem
-
-
-
130
0.021
1
Mthatha Dam on Mthatha River (Umtata) : near Dam Wall
chem
-
T
-
146
1.6
8
0.046
12
Spioenkop Dam on Tugela River: Point in Dam
chem
Secchi
-
-
149
3.1
8
0.012
9
Craigie Burn Dam on Mnyamvubu River: Point in Dam
chem
Secchi
-
-
151
0.3
7
0.046
9
Ntshingwayo (Chelmsford) Dam on Ngagane: near Wall
chem
Secchi
T
O
152
2.6
7
0.038
8
Wagendrift 798 - Wagendrift Dam on Bushmans River: near Dam Wall
chem
Secchi
T
O
158
0.7
6
0.130
8
Horseshoe Bend 11688 - Hluhluwe Dam on Hluhluwe: near Dam Wall
chem
Secchi
T
-
159
2.8
4
0.010
5
Jozini - Pongolapoort Dam on Phongolo: at Dam Wall
chem
Secchi
-
-
172
0.025
1
Vygeboom 619 JT - Vygeboom Dam on Komatirivier: near Dam Wall
chem
Secchi
T
O
182
0.329
2
Hennops River at V Riebeeck Nat Res up/S Rietvlei
90218
chem
-
-
-
184
39.8
7
1.169
6
Centurion - at Road Bridge Over Hennops (Sesmylspruit) at Centurion Lake Inlet
chem
-
-
-
185
36.9
7
0.969
7
Centurion - at Road Bridge Over Sesmylspruit - U/S of Centurion Dam Inlet
chem
-
-
-
186
1.630
1
Atteridgeville - at Hennops River upstream Hartebeespoort Dam
197130
chem
-
-
-
192
0.039
10
Scheerpoort 477 JQ Magalies River at Scheerpoort
90165
chem
-
T
-
193
1.036
10
Kalkheuwel 493 JQ on Crocodile River
90164
chem
-
T
-
194
1.133
9
Schurveberg 488 JQ at Skurweberg on Hennopsrivier
90166
chem
-
-
-
196
0.919
9
Hartbeespoort Dam on Crocodile River: Left Canal
90212
chem
-
-
-
198
0.646
7
Krokodilpoort 418 JO /Thaba Moya on Krokodilrivier
90192
chem
-
-
-
199
0.796
8
Hartbeespoort Dam on Crocodile River: Down Stream Weir
90214
chem
-
-
-
201
0.700
1
Brits - at Crocodile River on N4 Bridge
197132
chem
-
-
-
204
0.317
11
Roodekopjes Dam on Crocodile River: downstream Weir
90167
chem
-
-
-
205
0.030
2
Gwatlhe River Bridge on Sterkstroom
chem
-
-
-
206
0.044
2
Lindleyspoort 220 JP on Right Canal from Lindley S Poort Dam
chem
-
-
-
209
0.060
4
Waterkloof 423 JP Down Stream Weir for Koster Dam on Kosterrivier
90226
chem
-
-
-
210
0.397
6
Monnakato Rietspruit at Road Bridge on Elandsrivier
chem
-
-
-
211
0.028
3
Leeuwpoort at Road Bridge on Hexrivier
188106
chem
-
-
-
212
0.047
5
Middelfontein at Road Bridge on Rooikloofspruit
188113
chem
-
-
-
213
0.021
1
Rietvalei 314 JO on Waterkloofspruit Lower Site
90184
chem
-
-
-
214
1.969
5
Phokeng Bridge
chem
-
-
-
215
1.134
7
Hex River Bridge near Tekwane
chem
-
-
-
217
0.059
11
Vaalkop Dam on Elands River: downstream Weir
90230
chem
-
-
-
219
1.398
5
Pienaars River at Baviaanspoort
90174
chem
-
T
-
220
0.062
19
At Kameeldrift on Hartbeesspruit
90175
chem
-
T
-
221
0.898
8
At Leeuwfontein on Edendalspruit
90176
chem
-
T
-
222
0.627
10
At Franspoort Road Bridge on Edendalspruit
90238
chem
-
-
-
223
1.592
9
Pienaars River at Baviaanspoort (Magaliesberg)
90239
chem
-
-
-
224
0.875
1
Mamelodi - at Pienaars River near Mamelodi
197133
chem
-
-
-
225
2.958
6
Zeekoegat Sewage Effluent
90236
chem
-
-
-
226
1.044
8
Baviaanspoort Sewage Effluent
90237
chem
-
-
-
228
0.806
11
Pienaarsrivier 90 JR at Klipdrift on Pienaars River
90160
chem
-
-
-
229
1.140
9
Roodeplaat Dam on Pienaars River: Down Stream Weir
90225
chem
-
-
-
230
1.460
6
Roodeplaat Sewage: Settling Pond S Outflow
90234
chem
-
-
-
232
0.159
11
Steenoond Spruit at Belle Ombre Station/Apies Confluence
90200
chem
-
-
-
233
0.112
10
Skinner Spruit at Daspoort Pretoria/Bantule
90201
chem
-
-
-
234
0.060
11
Walker Spruit at Sunnyside Pretoria/Loftus Versveld
90206
chem
-
-
-
235
0.361
1
Daspoort - at Apies River downstream Daspoort Sewage Works
197131
chem
-
-
-
236
0.088
10
Bon Accord Dam on Apies River: Right Canal
90216
chem
-
-
-
237
0.060
10
Wonderboom Spruit at Mayville Pretoria
90207
chem
-
-
-
239
0.752
10
Klipvoor Dam on Pienaars River: Down Stream Weir
90227
chem
-
-
-
240
1.355
6
Moreleta River at Small Bridge Entrance upstream of Moreleta Road Bridge
193592
chem
-
-
-
241
1.276
7
Soutpan Spruit Low Water Bridge at Tswaing Meteorite Crater Reserve
193640
chem
-
-
-
242
0.080
10
Zoutpansleegte Point at Bridge Inlet to Klipvoor Dam on Kutswane River
193663
chem
-
-
-
243
0.871
9
Bks Boekenhoutspruit upstream of Rietgat Sewage Work
100000808
chem
-
-
-
245
0.100
3
Olifants River at Wolvekrans
chem
-
-
-
246
0.090
4
Naauwpoort 335 JS on Noupoortspruit
chem
-
-
-
247
0.015
4
Witbank Dam on Olifants River: downstream Weir
90412
chem
-
-
-
248
0.035
3
At Rondebosch U/S Middelburg on Klein Olifants
chem
-
-
-
249
0.032
4
Middelburg Dam on Little Olifants River: downstream
chem
-
-
-
250
0.056
4
At Waaikraal on Koffiespruit
90437
chem
-
-
-
251
0.046
5
Bronkhorstspruit Dam on Bronkh. Spr: Return to Ri
90440
chem
-
-
-
252
0.024
3
Os Spruit at Boschkop
90434
chem
-
-
-
253
0.040
5
At Bronkhorstspruit on Bronkhorstspruit
90433
chem
-
-
-
254
0.3
1
0.010
3
Loskop Dam on Olifants River: Left Canal
chem
-
-
-
256
0.014
3
Loskop Dam on Olifants River: Down Stream Weir
90455
chem
-
-
-
258
0.059
5
At Oxford on Olifants River
chem
-
-
-
267
0.249
10
Rietvley 488 IS on Blesbokspruit
90588
chem
-
-
-
268
0.118
15
Vaal River at Goedgeluk/Bloukop
90589
chem
-
-
-
269
0.110
11
Welbedacht 382 IS on Leeuspruit ( See C1H044 for Flow)
90587
chem
-
-
-
270
0.042
8
Grootdraai Dam on Vaal River: Right Canal to Saso
90600
chem
-
-
-
271
0.048
2
Grootdraai Dam on Vaal River: downstream Weir
90599
chem
-
-
-
272
0.290
10
Elandslaagte on Waterval River
90591
chem
-
-
-
273
0.138
11
Vaal River at Nooitgedacht/Gladdedrift
90595
chem
-
-
-
276
0.357
10
Vaal River at Woodlands/Goose Bay Canyon
90688
chem
-
-
-
279
0.306
9
Mooirivierloop (River) at Blaauwbank
90652
chem
-
-
-
282
0.324
5
Palmietfontein 250 - at Klipplaatdrift on Vaal River
chem
-
-
-
283
0.288
1
Leeudoring Spruit at Klipspruit
90649
chem
-
-
-
284
0.053
1
At Vliegekraal on Makwassie Spruit
90650
chem
-
-
-
285
0.067
12
Espagsdrif Seoding 25 Bridge at the Weir on Harts River
chem
-
-
-
286
0.026
1
At Zoutpansdrift on Riet River
90835
chem
-
-
-
287
0.010
5
At Sterkfontein Dam on Nuwejaar Spruit
90886
chem
-
-
-
288
0.060
9
At the Willows on Meul River
90880
chem
-
-
-
289
0.098
6
At Ballingtomp on Wilge River
90884
chem
-
-
-
290
0.056
7
At Frederiksdal on Liebenbergsvlei River
90883
chem
-
-
-
291
0.126
11
Wilge River at Frankfort
90859
chem
-
-
-
295
0.029
4
At Marksdrift on Orange River
chem
-
-
-
296
50.9
3
0.339
2
Cooke S Lake (Molopo River) at Mafikeng
chem
Secchi
-
-
297
0.024
2
Volgraafsig Balancing Dam
chem
-
-
-
304
0.040
4
At Vioolsdrift on Orange River
101888
chem
-
-
-
306
0.339
2
At Vleesbank Hermon Bridge on Berg River
101939
chem
-
-
-
307
0.041
2
Nieuwkloof 198 - on Klein Berg River
101917
chem
-
-
-
309
0.039
2
Gouda Nieuwkloof - on Inlet Canal from Klein Berg River to Voelvlei Dam
101955
chem
-
-
-
310
0.007
4
Canal from Vier en Twintig River at Drie-Das-Bosc
101950
chem
-
-
-
311
0.046
4
Canal (Right) from Leeu River at de Hoek Estates
101951
chem
-
-
-
313
1.146
3
Moorreesburg Spruit at Holle River
101937
chem
-
-
-
315
0.051
1
At Misverstand Die Brug on Berg River
101935
chem
-
-
-
319
0.412
4
135 K.W.T. Q. 2.25 U/S James Mcintyre Bridge on Buffalo River
102514
chem
-
-
-
320
0.228
6
Fort Murray North Outspan on Yellowwoods River
102517
chem
-
-
-
321
0.183
5
Laing Dam on Buffalo River: Pipe to Purification
102519
chem
-
-
-
322
0.068
6
Gqunube River at Outspan
chem
-
-
-
353
0.393
1
White Mfolozi River at Klipfontein Dam at D/S Weir
102858
chem
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WMS trophic status data
on 2024-09-05 13:00:38 using NEMP_web.R ver 5.6 under R version 4.4.1 (2024-06-14 ucrt)