NEMP summer 2024-10-01 to 2025-03-31

№	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	31.2	11	1.150	9	Rietvlei Dam on Hennops River: near Dam Wall		chem	Secchi	T	O
2	9.9	11	1.879	11	Centurion at Centurion Lake		chem	-	-	-
3	33.8	22	0.769	9	Hartbeespoort Dam on Crocodile River: near Dam Wall		chem	Secchi	T	O
4			1.054	6	Krokodilrivier (dup name 6612)	100894 no chart	chem	-	-	-
5	7.4	10	0.070	11	Buffelspoort Dam on Sterkstroom River: near Dam Wall		chem	Secchi	T	O
6	154.8	9	0.515	7	Roodekopjes 203 JQ - Roodekopjes Dam on Krokodilrivier: near Dam Wall		chem	Secchi	T	O
7	7.4	10	0.071	9	Lindleyspoort Dam at Lindleyspoort 220 JP on Elandsrivier near Dam Wall		chem	Secchi	T	O
8	13.5	11	0.056	11	Koster River Dam on Koster River: near Dam Wall		chem	Secchi	T	O
9	10.3	11	0.068	6	Olifantsnek Dam at Commissiesdrift 327 JQ on Hexrivier near Dam Wall		chem	Secchi	T	O
10	36.5	9	0.878	7	Bospoort Dam at Tweedepoort 283 JQ on Hexrivier near Dam Wall		chem	Secchi	T	O
11	45.5	9	0.246	9	Bulhoek 75 JQ - Vaalkop Dam on Elandsrivier: near Dam Wall		chem	Secchi	T	O
12	100.1	23	1.341	7	Roodeplaat Dam on Pienaars River: near Dam Wall		chem	Secchi	T	O
13	64.5	10	1.023	6	Roodeplaat Dam on Pienaars River: Point in Dam		chem	Secchi	T	O
14	80.4	11	1.062	8	Roodeplaat Dam on Pienaars River: Point in Dam		chem	Secchi	T	O
15	116.9	8	0.959	4	Roodeplaat Dam on Pienaars River: Point in Dam		chem	Secchi	T	O
16	53.3	9	0.855	9	Roodeplaat Dam on Pienaars River: Point in Dam		chem	Secchi	T	O
18	55.7	11	0.107	10	Bon Accord Dam on Apies River: near Dam Wall		chem	Secchi	T	O
19	14.7	10	2.118	11	Leeukraal Dam on Apies River: near Dam Wall		chem	Secchi	T	O
20	52.7	12	0.885	11	Klipvoor Dam on Pienaars River: near Dam Wall		chem	Secchi	T	O
21	11.8	11	0.051	5	Marico-Bosveld Dam at Doornkraal 110 JP on Groot-Marico Rivier near Dam Wall		chem	Secchi	T	-
22	38.1	6	0.082	6	Klein-Maricopoort Dam at Kalkdam 241 JP near Dam Wall		chem	Secchi	T	O
23	3.8	5	0.010	1	Molatedi Dam at Eerstepoort 136 KP on Marico River near Dam Wall		chem	Secchi	-	-
24	1.3	3			Mokolo Dam on Mokolo River: near Dam Wall		chem	-	T	-
26	3.8	1	0.032	1	Doorndraai Dam on Sterk River: near Dam Wall		chem	Secchi	T	-
27	12.2	4	0.082	4	Glen Alpine Dam on Mogalakwena River: near Dam Wa		chem	Secchi	-	-
28	5.0	4	0.027	3	Mutshedzi Dam on Mutshedzi River: near Dam Wall		chem	Secchi	-	-
29	6.6	3			Nzhelele Dam on Nzhelele River: near Dam Wall		chem	Secchi	T	-
31	101.7	3	0.175	4	Nwanedi (Nwanedzi) Dam on Nwanedi: near Dam Wall		chem	Secchi	T	O
32	2.2	5	0.010	1	Albasini Dam on Luvuvhu River: near Dam Wall		chem	Secchi	T	O
33	0.9	5	0.085	4	Molenje S 204 LT Nandoni Dam near Dam Wall on Luvuvhu		chem	-	-	-
34	0.4	3	0.024	3	Mutshindudi River at Vondo Dam at Vhutanda		chem	Secchi	-	-
35	25.6	11	0.068	11	Witbank Dam on Olifants River: near Dam Wall		chem	Secchi	T	O
36	3.2	11	0.051	7	Middelburg Dam on Klein Olifants River: near Dam W		chem	Secchi	T	O
37	34.0	11	0.141	10	Bronkhorstspruit Dam on Bronkhorstspruit near Wall		chem	Secchi	T	O
38	3.1	10	0.040	11	Kliprand 76 JR - Rust de Winter Dam on Elandsrivier: near Dam Wall		chem	Secchi	T	O
39	15.2	5	0.044	5	Rhenosterkop 157 IR - Rhenosterkop Dam on Elandsrivier: near Dam Wall		chem	Secchi	T	-
40	19.6	5	0.068	4	Loskop 81 JS - Loskop Dam on Olifantsrivier: near Dam Wall		chem	Secchi	T	O
41	13.2	6	0.045	5	Belfast Dam near Dam Wall		chem	-	-	-
44	2.2	10	0.026	8	De Hoop 886 KS - at Dam Wall of de Hoop Dam		chem	-	-	-
52	0.4	5			Ebenezer Dam - Ebenezer Dam on Groot-Letaba: near Dam Wall		chem	Secchi	T	O
53	2.0	5	0.023	5	Turksvygbult 550 LT - Magoebaskloof Dam on Politsirivier: near Dam Wall		chem	Secchi	T	O
56	2.6	5	0.028	6	Modjadjes 424 LT Ga-Matswe - Modjadji Dam on Molototsi near Dam Wall		chem	Secchi	-	-
57	4.8	2			Sterkrivier 97 LT - Middle Letaba Dam on Middel Letaba: near Dam Wall		chem	Secchi	-	-
58	0.4	1	0.192	2	Nsami at Nsami Dam near Dam Wall		chem	Secchi	-	-
60	8.5	9	0.122	9	Inlet to Homestead from Blaaupan Lake at Benoni		chem	-	-	-
61	59.7	9	0.066	9	Outlet from Homestead Lake at Benoni		chem	-	-	-
62	9.9	9	0.063	8	Inlet to Civic Lake at Benoni		chem	-	-	-
63	4.7	9	0.110	9	Outlet Kleinfontein at Benoni		chem	-	-	-
64	126.1	9	0.097	9	Roodepoort Bothasfontein 408 JR - at Florida Lake Outlet		chem	-	-	-
65	5.0	9	0.030	9	Victoria(Germiston) Lake Outlet		chem	-	-	-
71	14.4	6	0.172	6	Corannakraal 87 - Erfenis Dam on Vet River near Dam Wall		chem	Secchi	T	O
72	15.5	6	0.150	7	Willem Pretorius Wildtuin - Allemanskraaldam on Sandrivier: near Dam Wall		chem	Secchi	T	O
73	1.7	1			Kalkfontein Nature Reserve - Kalkfontein Dam on Rietrivier: near Dam Wall		chem	Secchi	T	O
74			0.324	4	Uitvlugt West 2810 - Krugersdrifdam on Modderrivier: near Dam Wall	90841 no chart	chem	-	T	O
75			0.101	5	Fischer 58 - Koppies Dam on Renosterrivier: near Dam Wall		chem	Secchi	T	O
78	117.0	2			Sterkfontein Dam on Nuwejaar Spruit: near Dam Wal		chem	Secchi	T	O
79	13.7	10	0.156	11	Vaalbank 476 IR - Vaal Dam on Vaalrivier: near Dam Wall		chem	Secchi	T	O
81	1.4	4	0.098	6	At Vaalharts Barrage on Vaalrivier: near Barrage Wall		chem	Secchi	T	-
83			0.022	2	St Clair 148 - Douglas Barrage on Vaal River		chem	Secchi	-	-
86			0.029	7	Kareekloof 1184 - Vanderkloof Dam on Oranjerivier: near Dam Wall		chem	Secchi	-	-
87	5.1	5	0.016	4	Oviston Nature Reserve - Gariep Dam (H F Verwoerd Dam) on Orangerivier: near Dam Wall		chem	Secchi	T	-
88	83.5	6	1.439	6	Lotlamoreng Dam on Molopo River: near Dam Wall		chem	Secchi	-	-
89	11.2	11	0.043	5	Disaneng Dam on Molopo River: near Dam Wall		chem	Secchi	T	-
90	94.3	11	0.283	6	Molopo (Ratshidi) - Modimola Dam (Aka Setumo Montshiwa) on Molopo River: near Dam Wall		chem	Secchi	T	-
91			0.029	3	Boegoeberg Dam on Orange River: near Dam Wall		chem	-	-	-
92	1.8	3	0.021	4	Clanwilliam Andriesgrond 204 - Clanwilliam Dam on Olifantsrivier: near Dam Wall		chem	Secchi	T	O
95	2.3	3	0.042	7	Voelvlei Dam on Voelvlei: near Dam Wall		chem	Secchi	T	O
96	18.5	3	0.146	6	Misverstand 333 - Misverstand Dam on Berg River: at Dam Wall		chem	Secchi	T	-
101	0.9	4	0.036	6	Theewaterskloof Dam on Riviersonderend: near Dam Wall		chem	Secchi	T	-
104	2.4	5	0.019	6	Groen Vlei at Ruygte Valley		chem	Secchi	T	-
126	0.4	3	0.049	3	Fameni 15 - Ncora Dam on Tsomo River: at Dam Wall		chem	-	-	-
129	0.4	3	0.041	2	Xilinxa Dam on Xilinxa River: near Dam Wall		chem	-	-	-
130	1.0	3			Mthatha Dam on Mthatha River (Umtata) : near Dam Wall		chem	-	T	-
131	0.4	8			Howick Allemans Drift 950 - Midmar Dam on Mgeni River: near Dam Wall		chem	Secchi	T	O
136	1.1	9			Matabetule - Inanda Dam on Mgeni River: at Dam Wall		chem	Secchi	T	-
137	0.4	7			Cotton Lands 1575 - Hazelmere Dam on Mdloti: near Dam Wall		chem	Secchi	T	-
145	0.9	8			Woodstock Dam on Tugela River: Point in Dam		chem	-	-	-
159	0.9	4	0.094	1	Jozini - Pongolapoort Dam on Phongolo: at Dam Wall		chem	Secchi	-	-
160	1.3	6	0.024	7	Hey-Q01 Heyshope Dam Point in Dam near Dam Wall		chem	-	-	-
166	5.3	6	0.010	6	Morgenstond Dam on Ngwempisi River: near Dam Wall		chem	Secchi	-	-
167	5.6	6	0.050	7	Jericho Dam		chem	Secchi	T	O
168	4.2	6	0.038	9	Westoe Dam		chem	Secchi	T	O
170	1.2	6	0.052	6	Boesmanspruit near Dam Wall		chem	-	-	-
171	2.1	6	0.036	6	Crl- 27 X1R001A01 Nooitgedachtdam Natuurreservaat - Nooitgedacht Dam on Komatirivier: at Dam Wall		chem	Secchi	-	-
172	1.2	6	0.010	5	Vygeboom 619 JT - Vygeboom Dam on Komatirivier: near Dam Wall		chem	Secchi	T	O
176	4.2	6	0.031	5	At Driekoppies Dam 100M U/S of Wall on Lomati River		chem	-	-	-
179	5.1	6	0.032	6	Badfontein 114 JT - Kwena Dam on Krokodilrivier: at Dam Wall		chem	Secchi	-	-
180	4.2	6	0.010	5	Inyaka Dam in Bushbuckridge		chem	-	-	-
184	11.6	11	1.791	11	Centurion - at Road Bridge Over Hennops (Sesmylspruit) at Centurion Lake Inlet		chem	-	-	-
192			0.094	2	Scheerpoort 477 JQ Magalies River at Scheerpoort	90165 no chart	chem	-	T	-
193			2.426	2	Kalkheuwel 493 JQ on Crocodile River	90164 no chart	chem	-	T	-
194			2.559	2	Schurveberg 488 JQ at Skurweberg on Hennopsrivier	90166 no chart	chem	-	-	-
204			0.808	2	Roodekopjes Dam on Crocodile River: downstream Weir	90167 no chart	chem	-	-	-
213			0.032	2	Rietvalei 314 JO on Waterkloofspruit Lower Site	90184 no chart	chem	-	-	-
214			2.432	9	Phokeng Bridge		chem	-	-	-
215			0.895	7	Hex River Bridge near Tekwane		chem	-	-	-
217			0.282	2	Vaalkop Dam on Elands River: downstream Weir	90230 no chart	chem	-	-	-
219			2.666	8	Pienaars River at Baviaanspoort	90174 no chart	chem	-	T	-
220			0.143	8	At Kameeldrift on Hartbeesspruit	90175 no chart	chem	-	T	-
221			1.422	10	At Leeuwfontein on Edendalspruit	90176 no chart	chem	-	T	-
222			0.850	11	At Franspoort Road Bridge on Edendalspruit	90238 no chart	chem	-	-	-
225			3.292	11	Zeekoegat Sewage Effluent	90236 no chart	chem	-	-	-
226			1.409	9	Baviaanspoort Sewage Effluent	90237 no chart	chem	-	-	-
228			1.099	1	Pienaarsrivier 90 JR at Klipdrift on Pienaars River	90160 no chart	chem	-	-	-
241			1.040	11	Soutpan Spruit Low Water Bridge at Tswaing Meteorite Crater Reserve	193640 no chart	chem	-	-	-
242			2.497	12	Zoutpansleegte Point at Bridge Inlet to Klipvoor Dam on Kutswane River	193663 no chart	chem	-	-	-
249			0.040	1	Middelburg Dam on Little Olifants River: downstream		chem	-	-	-
257			0.056	5	Olifants River at Zeekoegat		chem	-	-	-
268			0.187	2	Vaal River at Goedgeluk/Bloukop	90589 no chart	chem	-	-	-
272			2.084	1	Elandslaagte on Waterval River	90591 no chart	chem	-	-	-
273			0.118	5	Vaal River at Nooitgedacht/Gladdedrift	90595 no chart	chem	-	-	-
275	0.3	1			Vaal Dam on Vaal River: Down Stream Weir		chem	-	-	-
276			0.332	1	Vaal River at Woodlands/Goose Bay Canyon	90688 no chart	chem	-	-	-
279			0.168	1	Mooirivierloop (River) at Blaauwbank	90652 no chart	chem	-	-	-
282			0.651	5	Palmietfontein 250 - at Klipplaatdrift on Vaal River		chem	-	-	-
283			0.108	1	Leeudoring Spruit at Klipspruit	90649 no chart	chem	-	-	-
284			2.102	2	At Vliegekraal on Makwassie Spruit	90650 no chart	chem	-	-	-
289			0.096	1	At Ballingtomp on Wilge River	90884 no chart	chem	-	-	-
291			0.159	7	Wilge River at Frankfort	90859 no chart	chem	-	-	-
295			0.071	1	At Marksdrift on Orange River		chem	-	-	-
296	65.5	5	0.181	5	Cooke S Lake (Molopo River) at Mafikeng		chem	Secchi	-	-
297			0.063	1	Volgraafsig Balancing Dam		chem	-	-	-
298			0.029	1	Orange River at Intake of Upington Water Works	184055 no chart	chem	-	-	-
301			0.072	2	Orange River at Upington		chem	-	-	-
349			8.379	1	Tugela Canal at Second	102715 no chart	chem	-	-	-