NEMP summer 2001-10-01 to 2002-03-31

Index | Explanation of classification terms and colour coding | ←Prev Next→

№	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 ^oC	O₂ mg/L
1	26.7	10	0.137	10	Rietvlei Dam on Hennops River: near Dam Wall		chem	Secchi	T	O
3	64.6	20	0.110	20	Hartbeespoort Dam on Crocodile River: near Dam Wall		chem	Secchi	T	O
5	1.0	1	0.021	2	Buffelspoort Dam on Sterkstroom River: near Dam Wall		chem	Secchi	T	O
6			0.078	2	Roodekopjes 203 JQ - Roodekopjes Dam on Krokodilrivier: near Dam Wall		chem	Secchi	T	O
7	3.3	10	0.040	20	Lindleyspoort Dam at Lindleyspoort 220 JP on Elandsrivier near Dam Wall		chem	Secchi	T	O
8	1.0	11	0.037	22	Koster River Dam on Koster River: near Dam Wall		chem	Secchi	T	O
9			0.104	2	Olifantsnek Dam at Commissiesdrift 327 JQ on Hexrivier near Dam Wall		chem	Secchi	T	O
10	21.6	1	0.558	2	Bospoort Dam at Tweedepoort 283 JQ on Hexrivier near Dam Wall		chem	Secchi	T	O
11	9.5	9	0.035	10	Bulhoek 75 JQ - Vaalkop Dam on Elandsrivier: near Dam Wall		chem	Secchi	T	O
12	55.4	22	0.265	20	Roodeplaat Dam on Pienaars River: near Dam Wall		chem	Secchi	T	O
13	55.8	11	0.281	11	Roodeplaat Dam on Pienaars River: Point in Dam		chem	Secchi	T	O
14	87.4	11	0.393	11	Roodeplaat Dam on Pienaars River: Point in Dam		chem	Secchi	T	O
15	48.9	11	0.235	11	Roodeplaat Dam on Pienaars River: Point in Dam		chem	Secchi	T	O
16	71.4	11	0.359	12	Roodeplaat Dam on Pienaars River: Point in Dam		chem	Secchi	T	O
18	300.6	10	0.368	10	Bon Accord Dam on Apies River: near Dam Wall		chem	Secchi	T	O
20	39.3	10	0.803	10	Klipvoor Dam on Pienaars River: near Dam Wall		chem	Secchi	T	O
35	1.0	9	0.020	5	Witbank Dam on Olifants River: near Dam Wall		chem	Secchi	T	O
36	1.0	9	0.026	10	Middelburg Dam on Klein Olifants River: near Dam W		chem	Secchi	T	O
37	38.6	9	0.078	20	Bronkhorstspruit Dam on Bronkhorstspruit near Wall		chem	Secchi	T	O
40	1.2	11	0.021	12	Loskop 81 JS - Loskop Dam on Olifantsrivier: near Dam Wall		chem	Secchi	T	O
53	2.2	7	0.026	12	Turksvygbult 550 LT - Magoebaskloof Dam on Politsirivier: near Dam Wall		chem	Secchi	T	O
54	2.5	5	0.024	10	Doornhoek 535 LT - Tzaneen Dam on Groot Letaba: near Dam Wall		chem	Secchi	T	O
59	5.8	2	0.061	1	Grootdraai Dam - Grootdraai Dam on Vaalrivier: near Dam Wall		chem	Secchi	T	O
66	2.4	3	0.031	21	Witkoppies 382 IQ - Boskop Dam on Mooirivier: near Dam Wall		chem	Secchi	T	O
69	4.8	10	0.047	24	Taung Doornfontein 12 - Taung Dam on Hartsrivier near Dam Wall		chem	Secchi	-	-
70	3.4	3	0.050	9	Farm 92 - Spitskop Dam on Hartsrivier: near Dam Wall		chem	Secchi	T	O
71	1.0	6	0.265	12	Corannakraal 87 - Erfenis Dam on Vet River near Dam Wall		chem	Secchi	T	O
75	3.7	5	0.198	6	Fischer 58 - Koppies Dam on Renosterrivier: near Dam Wall		chem	Secchi	T	O
78	4.3	11	0.030	26	Sterkfontein Dam on Nuwejaar Spruit: near Dam Wal		chem	Secchi	T	O
79	3.1	7	0.072	15	Vaalbank 476 IR - Vaal Dam on Vaalrivier: near Dam Wall		chem	Secchi	T	O
80	44.0	2	0.139	8	Bloemhofdam Nature Reserve - Bloemhofdam on Vaalrivier: near Dam Wall		chem	Secchi	T	O
81	7.5	6	0.077	12	At Vaalharts Barrage on Vaalrivier: near Barrage Wall		chem	Secchi	T	-
83			0.096	8	St Clair 148 - Douglas Barrage on Vaal River		chem	Secchi	-	-
86			0.076	3	Kareekloof 1184 - Vanderkloof Dam on Oranjerivier: near Dam Wall		chem	Secchi	-	-
87			0.066	4	Oviston Nature Reserve - Gariep Dam (H F Verwoerd Dam) on Orangerivier: near Dam Wall		chem	Secchi	T	-
88	13.3	4	0.107	17	Lotlamoreng Dam on Molopo River: near Dam Wall		chem	Secchi	-	-
89	5.6	4	0.034	27	Disaneng Dam on Molopo River: near Dam Wall		chem	Secchi	T	-
90	25.4	4	0.077	27	Molopo (Ratshidi) - Modimola Dam (Aka Setumo Montshiwa) on Molopo River: near Dam Wall		chem	Secchi	T	-
91	4.4	10	0.128	11	Boegoeberg Dam on Orange River: near Dam Wall		chem	-	-	-
95	1.0	11	0.042	14	Voelvlei Dam on Voelvlei: near Dam Wall		chem	Secchi	T	O
96	3.3	2	0.090	9	Misverstand 333 - Misverstand Dam on Berg River: at Dam Wall		chem	Secchi	T	-
122	1.0	5	0.326	5	Mount Coke Forest Reserve - Laing Dam on Buffalo River: near Dam Wall		chem	Secchi	T	-
125	1.0	1			Farm 305 - Nahoon Dam on Nahoon River: near Dam Wall		chem	Secchi	T	O
131	2.2	6	0.008	6	Howick Allemans Drift 950 - Midmar Dam on Mgeni River: near Dam Wall		chem	Secchi	T	O
133	4.0	5	0.008	6	Broughton 925 - Albert Falls Dam on Mgeni River: near Dam Wall		chem	Secchi	T	O
134	3.6	6	0.023	5	Nagle Dam Nature Reserve - Nagle Dam on Mgeni River: near Dam Wall		chem	Secchi	T	O
135	4.7	2	0.052	3	Henley Dam on Msunduze River: near Dam Wall		chem	Secchi	T	-
136	9.8	6	0.018	6	Matabetule - Inanda Dam on Mgeni River: at Dam Wall		chem	Secchi	T	-
137	2.5	7	0.044	6	Cotton Lands 1575 - Hazelmere Dam on Mdloti: near Dam Wall		chem	Secchi	T	-
139	13.8	1			Salem 1052 - Shongweni Dam on Mlazi: near Dam Wall		chem	Secchi	T	O
141	3.8	7	0.018	6	Nungwane Falls - Nungwana Dam on Nungwana River: near Dam Wall		chem	Secchi	-	-
142	2.3	2	0.064	2	Mzinto Dam on Mzinto River: near Dam Wall		chem	Secchi	-	-
143	8.8	7	0.070	6	EJ Smith Main Basin		chem	Secchi	-	-
157	9.1	2	0.100	19	Klipfontein Dam on White Mfolozi River: near Dam Wall		chem	Secchi	T	O
182			0.707	12	Hennops River at V Riebeeck Nat Res up/S Rietvlei	90218	chem	-	-	-
192			0.050	13	Scheerpoort 477 JQ Magalies River at Scheerpoort	90165	chem	-	T	-
193			0.448	13	Kalkheuwel 493 JQ on Crocodile River	90164	chem	-	T	-
194			0.607	13	Schurveberg 488 JQ at Skurweberg on Hennopsrivier	90166	chem	-	-	-
196			0.297	13	Hartbeespoort Dam on Crocodile River: Left Canal	90212	chem	-	-	-
197			0.255	13	Hartbeespoort Dam on Crocodile River: Right Canal	90213	chem	-	-	-
198			0.123	14	Krokodilpoort 418 JO /Thaba Moya on Krokodilrivier	90192	chem	-	-	-
199			0.145	13	Hartbeespoort Dam on Crocodile River: Down Stream Weir	90214	chem	-	-	-
202			0.053	13	Roodekopjes Dam on Crocodile River: Left Canal	90231	chem	-	-	-
203			0.069	13	Roodekopjes Dam on Crocodile River: Right Canal	90232	chem	-	-	-
204			0.053	13	Roodekopjes Dam on Crocodile River: downstream Weir	90167	chem	-	-	-
205			0.036	2	Gwatlhe River Bridge on Sterkstroom		chem	-	-	-
206			0.050	15	Lindleyspoort 220 JP on Right Canal from Lindley S Poort Dam		chem	-	-	-
207			0.070	9	Brakfontein 404 JP Down Stream Weir for Swartruggens Dam on Elandsrivier	90228	chem	-	-	-
208			0.041	10	Steenbokfontein 426 JP on Kosterrivier	90182	chem	-	-	-
209			0.046	20	Waterkloof 423 JP Down Stream Weir for Koster Dam on Kosterrivier	90226	chem	-	-	-
210			0.330	2	Monnakato Rietspruit at Road Bridge on Elandsrivier		chem	-	-	-
213			0.037	8	Rietvalei 314 JO on Waterkloofspruit Lower Site	90184	chem	-	-	-
215			3.590	2	Hex River Bridge near Tekwane		chem	-	-	-
216			0.052	9	Canal from Roodekopjes Dam at Bulhoek	90229	chem	-	-	-
217			0.038	13	Vaalkop Dam on Elands River: downstream Weir	90230	chem	-	-	-
218			0.151	2	Hex River downstream of the Hartebeesfontein STW		chem	-	-	-
219			0.954	13	Pienaars River at Baviaanspoort	90174	chem	-	T	-
220			0.092	13	At Kameeldrift on Hartbeesspruit	90175	chem	-	T	-
221			0.102	10	At Leeuwfontein on Edendalspruit	90176	chem	-	T	-
222			0.154	11	At Franspoort Road Bridge on Edendalspruit	90238	chem	-	-	-
223			0.104	11	Pienaars River at Baviaanspoort (Magaliesberg)	90239	chem	-	-	-
225			1.212	11	Zeekoegat Sewage Effluent	90236	chem	-	-	-
226			2.021	11	Baviaanspoort Sewage Effluent	90237	chem	-	-	-
227			0.411	11	Roodeplaat Dam on Pienaars River: Left Canal	90223	chem	-	-	-
228			0.211	13	Pienaarsrivier 90 JR at Klipdrift on Pienaars River	90160	chem	-	-	-
229			0.326	7	Roodeplaat Dam on Pienaars River: Down Stream Weir	90225	chem	-	-	-
230			3.353	11	Roodeplaat Sewage: Settling Pond S Outflow	90234	chem	-	-	-
231			2.778	7	Roodeplaat Sewage in Settling Pond	90235	chem	-	-	-
232			0.249	14	Steenoond Spruit at Belle Ombre Station/Apies Confluence	90200	chem	-	-	-
233			0.297	13	Skinner Spruit at Daspoort Pretoria/Bantule	90201	chem	-	-	-
234			0.072	13	Walker Spruit at Sunnyside Pretoria/Loftus Versveld	90206	chem	-	-	-
236			0.263	11	Bon Accord Dam on Apies River: Right Canal	90216	chem	-	-	-
237			0.054	13	Wonderboom Spruit at Mayville Pretoria	90207	chem	-	-	-
239			0.848	13	Klipvoor Dam on Pienaars River: Down Stream Weir	90227	chem	-	-	-
245			0.055	11	Olifants River at Wolvekrans		chem	-	-	-
246			0.036	13	Naauwpoort 335 JS on Noupoortspruit		chem	-	-	-
247			0.022	13	Witbank Dam on Olifants River: downstream Weir	90412	chem	-	-	-
248			0.085	13	At Rondebosch U/S Middelburg on Klein Olifants		chem	-	-	-
249			0.023	13	Middelburg Dam on Little Olifants River: downstream		chem	-	-	-
250			0.047	13	At Waaikraal on Koffiespruit	90437	chem	-	-	-
251			0.096	10	Bronkhorstspruit Dam on Bronkh. Spr: Return to Ri	90440	chem	-	-	-
252			0.046	12	Os Spruit at Boschkop	90434	chem	-	-	-
253			0.061	12	At Bronkhorstspruit on Bronkhorstspruit	90433	chem	-	-	-
254			0.032	10	Loskop Dam on Olifants River: Left Canal		chem	-	-	-
255			0.036	10	Loskop Dam on Olifants River: Right Canal		chem	-	-	-
256			0.042	10	Loskop Dam on Olifants River: Down Stream Weir	90455	chem	-	-	-
262			0.021	8	Turksvygbult on Left Canal from Magoebaskloof Dam	90541	chem	-	-	-
263			0.021	9	At Grysappel on Groot Letaba	90527	chem	-	-	-
267			0.291	13	Rietvley 488 IS on Blesbokspruit	90588	chem	-	-	-
268			0.124	13	Vaal River at Goedgeluk/Bloukop	90589	chem	-	-	-
269			0.272	11	Welbedacht 382 IS on Leeuspruit ( See C1H044 for Flow)	90587	chem	-	-	-
270			0.060	13	Grootdraai Dam on Vaal River: Right Canal to Saso	90600	chem	-	-	-
271			0.053	14	Grootdraai Dam on Vaal River: downstream Weir	90599	chem	-	-	-
272			0.414	13	Elandslaagte on Waterval River	90591	chem	-	-	-
273			0.165	13	Vaal River at Nooitgedacht/Gladdedrift	90595	chem	-	-	-
274			0.193	13	Villiers 492 at Flood Section on Vaal River	90597	chem	-	-	-
275			0.061	13	Vaal Dam on Vaal River: Down Stream Weir	90678	chem	-	-	-
276			0.292	13	Vaal River at Woodlands/Goose Bay Canyon	90688	chem	-	-	-
279			0.860	14	Mooirivierloop (River) at Blaauwbank	90652	chem	-	-	-
280			0.032	13	Witkoppies 382 IQ on Left Principal Canal from Boskop Dam	90672	chem	-	-	-
281			0.297	3	At Leegte on Sandspruit	90651	chem	-	-	-
282			0.355	13	Palmietfontein 250 - at Klipplaatdrift on Vaal River		chem	-	-	-
283			0.140	9	Leeudoring Spruit at Klipspruit	90649	chem	-	-	-
284			0.101	11	At Vliegekraal on Makwassie Spruit	90650	chem	-	-	-
285			0.172	6	Espagsdrif Seoding 25 Bridge at the Weir on Harts River		chem	-	-	-
287			0.031	13	At Sterkfontein Dam on Nuwejaar Spruit	90886	chem	-	-	-
289			0.147	14	At Ballingtomp on Wilge River	90884	chem	-	-	-
290			0.225	13	At Frederiksdal on Liebenbergsvlei River	90883	chem	-	-	-
291			0.184	14	Wilge River at Frankfort	90859	chem	-	-	-
292			0.117	8	Bloemhof Dam on Vaal River: Down Stream Weir	90908	chem	-	-	-
293	2.4	1			Wilmea Vaal Gamagara 0.85KM After Confluence of Harts and Vaal River		chem	-	-	-
296	22.9	4	0.168	3	Cooke S Lake (Molopo River) at Mafikeng		chem	Secchi	-	-
297	4.2	4	0.122	5	Volgraafsig Balancing Dam		chem	-	-	-
299	6.7	11	0.098	23	North Canal from Orange River at Kakamas/Neusberg		chem	-	-	-
300	1.0	1			Balancing Dam on Bloemsmond Kanoneiland		chem	-	-	-
301	7.4	7	0.122	7	Orange River at Upington		chem	-	-	-
302	10.0	12	0.118	26	Orange River at Pella Mission		chem	-	-	-
303	3.2	7			Orange River at Henkries Namaqua Water Board Abstraction		chem	-	-	-
304			0.096	13	At Vioolsdrift on Orange River	101888	chem	-	-	-
305	1.0	2	0.238	2	Orange River at Alexander Bay at Sir Ernest Oppenheimer Bridge		chem	-	-	-
306			0.252	10	At Vleesbank Hermon Bridge on Berg River	101939	chem	-	-	-
307			0.065	11	Nieuwkloof 198 - on Klein Berg River	101917	chem	-	-	-
308			0.044	3	Voelvlei Dam on Voelvlei: Left Canal	101954	chem	-	-	-
309			0.040	3	Gouda Nieuwkloof - on Inlet Canal from Klein Berg River to Voelvlei Dam	101955	chem	-	-	-
310			0.023	11	Canal from Vier en Twintig River at Drie-Das-Bosc	101950	chem	-	-	-
311			0.036	12	Canal (Right) from Leeu River at de Hoek Estates	101951	chem	-	-	-
312			0.113	11	At Drieheuvels on Berg River	101922	chem	-	-	-
313			0.422	10	Moorreesburg Spruit at Holle River	101937	chem	-	-	-
314			0.151	5	At Matjiesfontein on Matjiesriver	101938	chem	-	-	-
315			0.103	10	At Misverstand Die Brug on Berg River	101935	chem	-	-	-
319			0.570	12	135 K.W.T. Q. 2.25 U/S James Mcintyre Bridge on Buffalo River	102514	chem	-	-	-
320			0.342	13	Fort Murray North Outspan on Yellowwoods River	102517	chem	-	-	-
321			0.190	13	Laing Dam on Buffalo River: Pipe to Purification	102519	chem	-	-	-
322	1.2	1			Gqunube River at Outspan		chem	-	-	-
350			0.037	6	Tuva Canal at Woodstock	102720	chem	-	-	-
353			0.153	15	White Mfolozi River at Klipfontein Dam at D/S Weir	102858	chem	-	-	-

WMS trophic status data on 2024-09-05 13:05:22 using NEMP_web.R ver 5.6 under R version 4.4.1 (2024-06-14 ucrt)