NEMP winter 2008-04-01 to 2008-09-30

№	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	124.3	12	0.326	9	Rietvlei Dam on Hennops River: near Dam Wall		chem	Secchi	T	O
3	61.7	26	0.323	16	Hartbeespoort Dam on Crocodile River: near Dam Wall		chem	Secchi	T	O
6	17.1	4	0.192	4	Roodekopjes 203 JQ - Roodekopjes Dam on Krokodilrivier: near Dam Wall		chem	Secchi	T	O
9	1.2	1			Olifantsnek Dam at Commissiesdrift 327 JQ on Hexrivier near Dam Wall		chem	Secchi	T	O
10	229.7	5	0.266	1	Bospoort Dam at Tweedepoort 283 JQ on Hexrivier near Dam Wall		chem	Secchi	T	O
11	25.6	5			Bulhoek 75 JQ - Vaalkop Dam on Elandsrivier: near Dam Wall		chem	Secchi	T	O
12	12.0	25	0.243	15	Roodeplaat Dam on Pienaars River: near Dam Wall		chem	Secchi	T	O
13	23.9	12	0.230	7	Roodeplaat Dam on Pienaars River: Point in Dam		chem	Secchi	T	O
14	12.5	13	0.272	9	Roodeplaat Dam on Pienaars River: Point in Dam		chem	Secchi	T	O
15	8.9	14	0.192	9	Roodeplaat Dam on Pienaars River: Point in Dam		chem	Secchi	T	O
16	16.0	12	0.223	9	Roodeplaat Dam on Pienaars River: Point in Dam		chem	Secchi	T	O
18	219.7	12	0.240	10	Bon Accord Dam on Apies River: near Dam Wall		chem	Secchi	T	O
20	76.0	12	0.606	8	Klipvoor Dam on Pienaars River: near Dam Wall		chem	Secchi	T	O
23			0.022	1	Molatedi Dam at Eerstepoort 136 KP on Marico River near Dam Wall		chem	Secchi	-	-
24	1.9	2			Mokolo Dam on Mokolo River: near Dam Wall		chem	-	T	-
27	7.2	4	0.069	5	Glen Alpine Dam on Mogalakwena River: near Dam Wa		chem	Secchi	-	-
28	15.6	3	0.037	4	Mutshedzi Dam on Mutshedzi River: near Dam Wall		chem	Secchi	-	-
29	1.2	4	0.024	1	Nzhelele Dam on Nzhelele River: near Dam Wall		chem	Secchi	T	-
32	2.5	4	0.038	2	Albasini Dam on Luvuvhu River: near Dam Wall		chem	Secchi	T	O
33	4.8	3	0.024	3	Molenje S 204 LT Nandoni Dam near Dam Wall on Luvuvhu		chem	-	-	-
35			0.047	3	Witbank Dam on Olifants River: near Dam Wall		chem	Secchi	T	O
36			0.034	3	Middelburg Dam on Klein Olifants River: near Dam W		chem	Secchi	T	O
37	48.1	12	0.120	9	Bronkhorstspruit Dam on Bronkhorstspruit near Wall		chem	Secchi	T	O
39	1.2	1	0.055	2	Rhenosterkop 157 IR - Rhenosterkop Dam on Elandsrivier: near Dam Wall		chem	Secchi	T	-
40			0.117	4	Loskop 81 JS - Loskop Dam on Olifantsrivier: near Dam Wall		chem	Secchi	T	O
42	1.2	1	0.033	3	Mapochsgronde 500 JS - Tonteldoos Dam on Tonteldoosloop near Dam Wall		chem	Secchi	-	-
43	1.2	1	0.021	7	Mapochsgronde 500 JS - Vlugkraal Dam on Vlugkraalrivier: near Dam Wall		chem	Secchi	-	-
45	1.2	1	0.026	1	Buffelkloof 382 KT - Buffelskloof Dam on Watervalrivier: near Dam Wall		chem	Secchi	-	-
46	1.2	4	0.036	2	Arabie 685 KS - Flag Boshielo (Arabie) Dam on Olifantsrivier: near Damwall		chem	Secchi	-	-
49	3.9	1	0.032	5	Ohrigstaddam Natuurreservaat - Ohrigstaddam on Ohrigstadrivier: near Dam Wall		chem	Secchi	T	O
57	3.6	3	0.031	3	Sterkrivier 97 LT - Middle Letaba Dam on Middel Letaba: near Dam Wall		chem	Secchi	-	-
58	3.2	3	0.064	4	Nsami at Nsami Dam near Dam Wall		chem	Secchi	-	-
59			0.054	2	Grootdraai Dam - Grootdraai Dam on Vaalrivier: near Dam Wall		chem	Secchi	T	O
66			0.023	4	Witkoppies 382 IQ - Boskop Dam on Mooirivier: near Dam Wall		chem	Secchi	T	O
68			0.088	6	Barbers Pan at Zandvlei (at Gauge Plate)		chem	-	-	-
69	8.6	8	0.017	15	Taung Doornfontein 12 - Taung Dam on Hartsrivier near Dam Wall		chem	Secchi	-	-
70	16.0	5			Farm 92 - Spitskop Dam on Hartsrivier: near Dam Wall		chem	Secchi	T	O
71			0.185	1	Corannakraal 87 - Erfenis Dam on Vet River near Dam Wall		chem	Secchi	T	O
72			0.364	1	Willem Pretorius Wildtuin - Allemanskraaldam on Sandrivier: near Dam Wall		chem	Secchi	T	O
73	46.8	4	0.163	28	Kalkfontein Nature Reserve - Kalkfontein Dam on Rietrivier: near Dam Wall		chem	Secchi	T	O
74			0.239	12	Uitvlugt West 2810 - Krugersdrifdam on Modderrivier: near Dam Wall	90841	chem	-	T	O
75	5.2	4	0.094	8	Fischer 58 - Koppies Dam on Renosterrivier: near Dam Wall		chem	Secchi	T	O
76	6.2	5	0.320	7	Roodepoort 124 - Roodepoort (Cornelia) Dam on Leeu Spruit: near Dam Wall		chem	-	-	-
78	1.2	1	0.016	9	Sterkfontein Dam on Nuwejaar Spruit: near Dam Wal		chem	Secchi	T	O
79			0.052	4	Vaalbank 476 IR - Vaal Dam on Vaalrivier: near Dam Wall		chem	Secchi	T	O
80	11.0	7	0.106	4	Bloemhofdam Nature Reserve - Bloemhofdam on Vaalrivier: near Dam Wall		chem	Secchi	T	O
81			0.073	7	At Vaalharts Barrage on Vaalrivier: near Barrage Wall		chem	Secchi	T	-
83	19.5	6	0.038	22	St Clair 148 - Douglas Barrage on Vaal River		chem	Secchi	-	-
86	1.2	15	0.027	11	Kareekloof 1184 - Vanderkloof Dam on Oranjerivier: near Dam Wall		chem	Secchi	-	-
87	1.2	7	0.050	4	Oviston Nature Reserve - Gariep Dam (H F Verwoerd Dam) on Orangerivier: near Dam Wall		chem	Secchi	T	-
89	1.2	5	0.030	10	Disaneng Dam on Molopo River: near Dam Wall		chem	Secchi	T	-
90	3.2	5	0.250	13	Molopo (Ratshidi) - Modimola Dam (Aka Setumo Montshiwa) on Molopo River: near Dam Wall		chem	Secchi	T	-
91	1.2	1	0.025	7	Boegoeberg Dam on Orange River: near Dam Wall		chem	-	-	-
92	1.2	7	0.043	9	Clanwilliam Andriesgrond 204 - Clanwilliam Dam on Olifantsrivier: near Dam Wall		chem	-	T	O
93	1.2	8	0.038	3	Kromme Valley 113 Bulshoek Dam on Olifants River: near Dam Wall		chem	-	-	-
95			0.059	5	Voelvlei Dam on Voelvlei: near Dam Wall		chem	Secchi	T	O
96			0.102	5	Misverstand 333 - Misverstand Dam on Berg River: at Dam Wall		chem	Secchi	T	-
98			0.056	6	Uylenkraal Kraaibos Dam 100M upstream of Dam Wall		chem	Secchi	-	-
101			0.040	2	Theewaterskloof Dam on Riviersonderend: near Dam Wall		chem	Secchi	T	-
104	1.9	4	0.075	4	Groen Vlei at Ruygte Valley		chem	Secchi	-	-
124			0.342	1	Bridle Dam Nature Reserve - Bridle Drift Dam on Buffalo River: near Dam Wall		chem	Secchi	T	-
127	2.4	3			Farm 253 - Gubu Dam on Gubu River: near Dam Wall		chem	-	T	-
130			0.071	4	Mthatha Dam on Mthatha River (Umtata) : near Dam Wall		chem	-	T	-
131	3.6	13	0.008	13	Howick Allemans Drift 950 - Midmar Dam on Mgeni River: near Dam Wall		chem	Secchi	T	O
133	9.9	13	0.026	13	Broughton 925 - Albert Falls Dam on Mgeni River: near Dam Wall		chem	Secchi	T	O
134	16.6	13	0.041	13	Nagle Dam Nature Reserve - Nagle Dam on Mgeni River: near Dam Wall		chem	Secchi	T	O
135	5.2	6	0.013	6	Henley Dam on Msunduze River: near Dam Wall		chem	Secchi	T	-
136	2.3	13	0.024	13	Matabetule - Inanda Dam on Mgeni River: at Dam Wall		chem	Secchi	T	-
137	2.1	7	0.021	6	Cotton Lands 1575 - Hazelmere Dam on Mdloti: near Dam Wall		chem	Secchi	T	-
139	2.1	13	0.021	13	Salem 1052 - Shongweni Dam on Mlazi: near Dam Wall		chem	Secchi	T	O
141	2.7	6	0.008	6	Nungwane Falls - Nungwana Dam on Nungwana River: near Dam Wall		chem	Secchi	-	-
142	52.4	3	0.078	3	Mzinto Dam on Mzinto River: near Dam Wall		chem	Secchi	-	-
143	16.6	6	0.046	13	EJ Smith Main Basin		chem	Secchi	-	-
154	1.2	3	0.021	5	Eshakwini WTW Extraction from Lake Cubhu		chem	-	-	-
156			0.015	3	Mzingazi WTW Extraction Point at Lake Mzingazi		chem	-	-	-
167	1.2	1	0.079	3	Jericho Dam		chem	Secchi	T	O
173			0.013	4	At Maguga Dam 100M U/S of Dam Wall on Komati River		chem	Secchi	T	O
174	1.2	3	0.013	2	At Maguga Dam in Middle of Dam on Komati River		chem	Secchi	T	O
175			0.018	2	At Maguga Dam near Inflow on Komati River		chem	Secchi	T	O
176			0.011	2	At Driekoppies Dam 100M U/S of Wall on Lomati River		chem	Secchi	T	O
177	1.2	1			Lomati River at Schoemansdal		chem	Secchi	T	O
178			0.020	3	At Driekoppies Dam near Inflow + Swaziland Border		chem	Secchi	T	O
181			0.280	1	KNP 3 10/07 Lower Sabie Earth Dam Linked to Sabie River		chem	-	-	-
192			0.051	9	Scheerpoort 477 JQ Magalies River at Scheerpoort	90165	chem	-	T	-
193			0.927	7	Kalkheuwel 493 JQ on Crocodile River	90164	chem	-	T	-
194			1.942	10	Schurveberg 488 JQ at Skurweberg on Hennopsrivier	90166	chem	-	-	-
195			0.364	4	Hartbeesfontein Hartbeespoort	85109	chem	-	-	-
196			0.305	9	Hartbeespoort Dam on Crocodile River: Left Canal	90212	chem	-	-	-
197			0.355	5	Hartbeespoort Dam on Crocodile River: Right Canal	90213	chem	-	-	-
198			0.321	9	Krokodilpoort 418 JO /Thaba Moya on Krokodilrivier	90192	chem	-	-	-
199			0.316	9	Hartbeespoort Dam on Crocodile River: Down Stream Weir	90214	chem	-	-	-
202			0.171	9	Roodekopjes Dam on Crocodile River: Left Canal	90231	chem	-	-	-
204			0.098	10	Roodekopjes Dam on Crocodile River: downstream Weir	90167	chem	-	-	-
206			0.032	3	Lindleyspoort 220 JP on Right Canal from Lindley S Poort Dam		chem	-	-	-
207			0.057	9	Brakfontein 404 JP Down Stream Weir for Swartruggens Dam on Elandsrivier	90228	chem	-	-	-
208			0.023	3	Steenbokfontein 426 JP on Kosterrivier	90182	chem	-	-	-
209			0.043	9	Waterkloof 423 JP Down Stream Weir for Koster Dam on Kosterrivier	90226	chem	-	-	-
213			0.026	3	Rietvalei 314 JO on Waterkloofspruit Lower Site	90184	chem	-	-	-
216			0.215	9	Canal from Roodekopjes Dam at Bulhoek	90229	chem	-	-	-
217			0.048	9	Vaalkop Dam on Elands River: downstream Weir	90230	chem	-	-	-
219			1.402	8	Pienaars River at Baviaanspoort	90174	chem	-	T	-
220			0.067	19	At Kameeldrift on Hartbeesspruit	90175	chem	-	T	-
221			0.182	8	At Leeuwfontein on Edendalspruit	90176	chem	-	T	-
222			0.154	8	At Franspoort Road Bridge on Edendalspruit	90238	chem	-	-	-
223			0.124	6	Pienaars River at Baviaanspoort (Magaliesberg)	90239	chem	-	-	-
225			0.690	8	Zeekoegat Sewage Effluent	90236	chem	-	-	-
226			3.046	9	Baviaanspoort Sewage Effluent	90237	chem	-	-	-
227			0.204	10	Roodeplaat Dam on Pienaars River: Left Canal	90223	chem	-	-	-
228			0.073	10	Pienaarsrivier 90 JR at Klipdrift on Pienaars River	90160	chem	-	-	-
229			0.206	10	Roodeplaat Dam on Pienaars River: Down Stream Weir	90225	chem	-	-	-
230			1.942	7	Roodeplaat Sewage: Settling Pond S Outflow	90234	chem	-	-	-
232			0.271	10	Steenoond Spruit at Belle Ombre Station/Apies Confluence	90200	chem	-	-	-
233			0.207	10	Skinner Spruit at Daspoort Pretoria/Bantule	90201	chem	-	-	-
234			0.049	8	Walker Spruit at Sunnyside Pretoria/Loftus Versveld	90206	chem	-	-	-
236			0.181	9	Bon Accord Dam on Apies River: Right Canal	90216	chem	-	-	-
237			0.064	10	Wonderboom Spruit at Mayville Pretoria	90207	chem	-	-	-
239			0.680	9	Klipvoor Dam on Pienaars River: Down Stream Weir	90227	chem	-	-	-
245			0.038	5	Olifants River at Wolvekrans		chem	-	-	-
246			0.013	8	Naauwpoort 335 JS on Noupoortspruit		chem	-	-	-
247			0.030	7	Witbank Dam on Olifants River: downstream Weir	90412	chem	-	-	-
248			0.024	4	At Rondebosch U/S Middelburg on Klein Olifants		chem	-	-	-
249			0.028	4	Middelburg Dam on Little Olifants River: downstream		chem	-	-	-
250			0.026	8	At Waaikraal on Koffiespruit	90437	chem	-	-	-
252			0.029	8	Os Spruit at Boschkop	90434	chem	-	-	-
253			0.042	7	At Bronkhorstspruit on Bronkhorstspruit	90433	chem	-	-	-
254			0.038	4	Loskop Dam on Olifants River: Left Canal		chem	-	-	-
255			0.050	2	Loskop Dam on Olifants River: Right Canal		chem	-	-	-
256			0.026	6	Loskop Dam on Olifants River: Down Stream Weir	90455	chem	-	-	-
258			0.044	5	At Oxford on Olifants River		chem	-	-	-
262			0.037	3	Turksvygbult on Left Canal from Magoebaskloof Dam	90541	chem	-	-	-
267			0.076	7	Rietvley 488 IS on Blesbokspruit	90588	chem	-	-	-
268			0.089	8	Vaal River at Goedgeluk/Bloukop	90589	chem	-	-	-
269			0.098	7	Welbedacht 382 IS on Leeuspruit ( See C1H044 for Flow)	90587	chem	-	-	-
270			0.062	8	Grootdraai Dam on Vaal River: Right Canal to Saso	90600	chem	-	-	-
271			0.066	4	Grootdraai Dam on Vaal River: downstream Weir	90599	chem	-	-	-
272			0.817	7	Elandslaagte on Waterval River	90591	chem	-	-	-
273			0.066	9	Vaal River at Nooitgedacht/Gladdedrift	90595	chem	-	-	-
274			0.094	10	Villiers 492 at Flood Section on Vaal River	90597	chem	-	-	-
275			0.052	7	Vaal Dam on Vaal River: Down Stream Weir	90678	chem	-	-	-
276			0.478	7	Vaal River at Woodlands/Goose Bay Canyon	90688	chem	-	-	-
279			0.997	8	Mooirivierloop (River) at Blaauwbank	90652	chem	-	-	-
280			0.020	5	Witkoppies 382 IQ on Left Principal Canal from Boskop Dam	90672	chem	-	-	-
282			0.201	18	Palmietfontein 250 - at Klipplaatdrift on Vaal River		chem	-	-	-
283			1.343	3	Leeudoring Spruit at Klipspruit	90649	chem	-	-	-
284			0.051	9	At Vliegekraal on Makwassie Spruit	90650	chem	-	-	-
285	8.7	7	0.132	1	Espagsdrif Seoding 25 Bridge at the Weir on Harts River		chem	-	-	-
286			0.033	20	At Zoutpansdrift on Riet River	90835	chem	-	-	-
287			0.034	5	At Sterkfontein Dam on Nuwejaar Spruit	90886	chem	-	-	-
288			0.046	6	At the Willows on Meul River	90880	chem	-	-	-
289			0.094	7	At Ballingtomp on Wilge River	90884	chem	-	-	-
290			0.046	6	At Frederiksdal on Liebenbergsvlei River	90883	chem	-	-	-
291			0.062	8	Wilge River at Frankfort	90859	chem	-	-	-
292			0.055	5	Bloemhof Dam on Vaal River: Down Stream Weir	90908	chem	-	-	-
293	4.3	6			Wilmea Vaal Gamagara 0.85KM After Confluence of Harts and Vaal River		chem	-	-	-
295			0.041	12	At Marksdrift on Orange River		chem	-	-	-
296	16.1	3	0.411	2	Cooke S Lake (Molopo River) at Mafikeng		chem	Secchi	-	-
297	3.1	5	0.054	8	Volgraafsig Balancing Dam		chem	-	-	-
299			0.040	7	North Canal from Orange River at Kakamas/Neusberg		chem	-	-	-
302	10.0	3	0.056	18	Orange River at Pella Mission		chem	-	-	-
303	4.3	3			Orange River at Henkries Namaqua Water Board Abstraction		chem	-	-	-
304			0.062	8	At Vioolsdrift on Orange River	101888	chem	-	-	-
306			0.338	8	At Vleesbank Hermon Bridge on Berg River	101939	chem	-	-	-
307			0.083	7	Nieuwkloof 198 - on Klein Berg River	101917	chem	-	-	-
308			0.054	7	Voelvlei Dam on Voelvlei: Left Canal	101954	chem	-	-	-
309			0.019	2	Gouda Nieuwkloof - on Inlet Canal from Klein Berg River to Voelvlei Dam	101955	chem	-	-	-
310			0.011	3	Canal from Vier en Twintig River at Drie-Das-Bosc	101950	chem	-	-	-
311			0.050	7	Canal (Right) from Leeu River at de Hoek Estates	101951	chem	-	-	-
312			0.122	8	At Drieheuvels on Berg River	101922	chem	-	-	-
313			0.269	6	Moorreesburg Spruit at Holle River	101937	chem	-	-	-
314			0.280	4	At Matjiesfontein on Matjiesriver	101938	chem	-	-	-
315			0.190	8	At Misverstand Die Brug on Berg River	101935	chem	-	-	-
349			0.039	2	Tugela Canal at Second	102715	chem	-	-	-
350			0.021	1	Tuva Canal at Woodstock	102720	chem	-	-	-
365			1.040	3	KNP 1 10/07 Mpanamana Dam on Mpanamana Spruit Tributary of Crocodile River		chem	-	-	-
366			0.601	3	KNP 2 10/07 Makhohlolo Dam on Makhohlolo Spruit Tributary of Vurhami River		chem	-	-	-