Henley outflow 4 890 4 100 Slang YMCA

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Henley outflow 4 890 4 100 Slang YMCA s Drif t PMB u/s Baynes

Henley outflow 4 890 4 100 Slang YMCA s Drif t PMB u/s Baynes 1 710 >241 960 Darvill WWW Kwa Pata Low level bridge 71 57 940 248 900 Ashdown Stream (comes In upstream of Camps Drift) Downstream Baynespruit 38 14 300 Du zi Campbells Portage/Doornhoek 8 500 Nkanyezini Baynespruit 16 690 32 550 4 100 1 000 9 600 Nagle Dam D/S Darvill ni R iver spru it Camp 1 533 Duzi Canoe Race 2017 WQ – Canoeing version Race Day 1 start Henley Ri ve 118 Mge 1 850 r 7 030 Weir below confluence 7 701 556 Race Day 2 start 4 100 Mgeni u/s confluence Median race quality E. coli based canoeing risk / health assessment (counts per 100 ml) Inanda Dam 105 512 Inanda Bridge 4 Mgeni Inanda Dam outflow Inanda Data courtesy of Umgeni Water 13 No result Very poor quality/high risk (>25 000) Poor quality, quite high risk (~10 000 – 25 000) Moderate risk – some faecal contamination (~4 000– 10 000) Quite low risk for the reach (1 000 – 4000) Good water quality ( 130 – 1000) Excellent water quality in the reach (<130) Mgeni below Inanda Dam 40 Clermont/ Kwa. Dabeka Day 2 Overnight stop/ Day 3 start 30 n Mg en Papwa Sewgolam / N 2 i. R 336 Race Finish, Durban 6 131 DURBAN ive an i nd r I O a ce

Henley outflow 148 S 32 550 Slang s Drif t PMB u/s Baynes 247

Henley outflow 148 S 32 550 Slang s Drif t PMB u/s Baynes 247 111 990 Darvill WWW Kwa Pata Low level bridge Baynespruit 42 >24 1000 173 290 Ashdown Stream (comes In upstream of Camps Drift) Downstream Baynespruit 51 720 49 110 141 360 YMCA 12 360 19 180 0 14 970 Du zi Campbells Portage/Doornhoek 20 630 Nagle Dam D/S Darvill ni R iver spru it Camp 4 611 Duzi Canoe Race 2016 WQ – Canoeing version Race Day 1 start Henley Ri ve 292 Mge 1281 r Weir below confluence 1 106 442 Race Day 2 start 17 075 Mgeni u/s confluence Median race quality E. coli based canoeing risk / health assessment (counts per 100 ml) Inanda Bridge 4 Mgeni Inanda Dam outflow Inanda Data courtesy of Umgeni Water 3 600 No result Very poor quality/high risk (>25 000) Poor quality, quite high risk (~10 000 – 25 000) Moderate risk – some faecal contamination (~4 000– 10 000) Quite low risk for the reach (1 000 – 4000) Good water quality ( 130 – 1000) Excellent water quality in the reach (<130) Inanda Dam 22 57 940 Mgeni below Inanda Dam 3 600 179 Clermont/ Kwa. Dabeka Day 2 Overnight stop/ Day 3 start 43 520 n Mg en Papwa Sewgolam / N 2 i. R 19 863 Race Finish, Durban 14 136 DURBAN ive an i nd r I O a ce

Henley outflow 310 3 270 Slang s Drif t PMB u/s Baynes YMCA Ashdown

Henley outflow 310 3 270 Slang s Drif t PMB u/s Baynes YMCA Ashdown Stream (comes In upstream of Camps Drift) 10 430 1 8 820 Darvill WWW Kwa Pata 29 125 000 855 30 760 Baynespruit Downstream Baynespruit NA 2 000 Low level bridge NA 13 100 Du zi Campbells Portage/Doornhoek 21 300 Nagle Dam D/S Darvill ni R iver spru it Camp 517 Duzi Canoe Race 2015 WQ – Canoeing version Race Day 1 start Henley Ri ve 97 Mge 1 257 r 2310 / 2187 Weir below confluence Race Day 2 start Mariann-Foley 2 005 Mgeni u/s confluence 278 583 Median race quality Inflow to Inanda E. coli based canoeing risk / health assessment (counts per 100 ml) Data courtesy of Umgeni Water No result Very poor quality/high risk (>25 000) Poor quality, quite high risk (~10 000 – 25 000) Moderate risk – some faecal contamination (~4 000– 10 000) Quite low risk for the reach (1 000 – 4000) Good water quality ( 130 – 1000) Excellent water quality in the reach (<130) Inanda Dam 1 374 Mgeni Below Inanda 365 Inanda Bridge 4 7 Clermont/ Kwa. Dabeka 3 000 39 /40 Day 2 Overnight stop/ Day 3 start 1 000 Connaught Mg en Papwa Sewgolam / N 2 i. R 1 000 Race Finish, Durban 1 700 DURBAN n ive an i nd r I O a ce

Henley outflow 200 3 770 Slang Low level bridge s Drif t PMB 51

Henley outflow 200 3 770 Slang Low level bridge s Drif t PMB 51 720 30 780 66 129 970 Ashdown Stream (comes In upstream of Camps Drift) Downstream Baynespruit 7 840 6 488 Darvill WWW Kwa Pata Baynespruit 6 310 5 8 230 Du zi Campbells Portage/Doornhoek 840 Nagle Dam D/S Darvill ni R iver spru it Camp 68 Duzi Canoe Race 2014 WQ – Canoeing version Race Day 1 start Henley Ri ve 305 Mge 1 017 r Weir below confluence 12 230 554 Race Day 2 start 2 844 Median race quality E. coli based canoeing risk / health assessment (counts per 100 ml) Data courtesy of Umgeni Water Mgeni u/s confluence Inflow to Inanda Mgeni Inanda Dam Inanda 3 466 Inanda Bridge 4 38 No result Very poor quality/high risk (>25 000) Poor quality, quite high risk (~10 000 – 25 000) Moderate risk – some faecal contamination (~4 000– 10 000) Quite low risk for the reach (1 000 – 4000) Good water quality ( 130 – 1000) Excellent water quality in the reach (<130) Inanda Dam 2 1 439 579 30 Day 2 Overnight stop/ Day 3 start M ge ni Papwa Sewgolam / N 2 Clermont/ u/s Kwa. Dabeka 579 Riv er n an i nd 3 441 Race Finish, Durban 2 247 DURBAN a ce N 2 I O

Henley outflow 4 100 5 200 Slang Low level bridge s Drif t PMB

Henley outflow 4 100 5 200 Slang Low level bridge s Drif t PMB 100 >241 900 Ashdown Stream (comes In upstream of Camps Drift) Downstream Baynespruit 4 000 92 100 52 198 600 Darvill WWW Kwa Pata Baynespruit 3 700 22 10 500 Du zi Campbells Portage/Doornhoek 2 300 Nagle Dam D/S Darvill Pipe Bridge u/s of confluence 750 Ri ve ni R iver spru it Camp 498 Duzi Canoe Race 2013 WQ – Canoeing version Race Day 1 start Henley 136 Mge 19 860 r Weir below confluence 1 270 500 Race Day 2 start 1 630 Median race quality E. coli based canoeing risk / health assessment (counts per 100 ml) Data courtesy of Umgeni Water Mgeni u/s confluence Inflow to Inanda Mgeni Inanda Dam Inanda 18 Inanda Bridge 4 No result Very poor quality/high risk (>25 000) Poor quality, quite high risk (~10 000 – 25 000) Moderate risk – some faecal contamination (~4 000– 10 000) Quite low risk for the reach (1 000 – 4000) Good water quality ( 130 – 1000) Excellent water quality in the reach (<130) Inanda Dam 30 2 250 198 822 Day 2 Overnight stop/ Day 3 start Mg en Papwa Sewgolam / N 2 i. R ive Clermont/ u/s Kwa. Dabeka n r an i nd 1 990 Race Finish, Durban DURBAN I O a ce

Henley outflow 680 5 300 Slang Low level bridge s Drif t Baynespruit 3

Henley outflow 680 5 300 Slang Low level bridge s Drif t Baynespruit 3 700 PMB 20 198 000 Ashdown Stream (comes In upstream of Camps Drift) Downstream Baynespruit 8 600 17 300 30 7 800 Darvill WWW Kwa Pata Du zi Campbells Portage/Doornhoek 3 870 Nkanyezini 12 Nagle Dam D/S Darvill Pipe Bridge u/s of confluence ni R iver spru it Camp 3 870 Duzi Canoe Race 2012 WQ – Canoeing version Race Day 1 start Henley Ri ve 760 Mge 26 000 r 6 100 Weir below confluence 24 190 660 Race Day 2 start 3 700 Median race quality E. coli based canoeing risk / health assessment (counts per 100 ml) Data courtesy of Umgeni Water Mgeni u/s confluence Inflow to Inanda Mgeni Inanda Dam Inanda 560 Inanda Bridge 4 40 No result Very poor quality/high risk (>25 000) Poor quality, quite high risk (~10 000 – 25 000) Moderate risk – some faecal contamination (~4 000– 10 000) Quite low risk for the reach (1 000 – 4000) Good water quality ( 130 – 1000) Excellent water quality in the reach (<130) Inanda Dam 2 60 Clermont/ u/s Kwa. Dabeka 70 870 Day 2 Overnight stop/ Day 3 start Mg en Papwa Sewgolam / N 2 i. R ive n r an i nd 1 330 Race Finish, Durban 5 840 DURBAN I O a ce

Henley outflow 230 3 400 Slang Low level bridge s Drif t Baynespruit 4

Henley outflow 230 3 400 Slang Low level bridge s Drif t Baynespruit 4 000 PMB 30 4 400 Ashdown Stream (comes In upstream of Camps Drift) Downstream Baynespruit 2 910 1 900 40 92 100 2 500 Darvill WWW Kwa Pata Du zi Campbells Portage/Doornhoek 910 Nkanyezini 2 Nagle Dam D/S Darvill Pipe Bridge u/s of confluence 1 540 Ri ve ni R iver spru it Camp 70 Duzi Canoe Race 2011 WQ – Canoeing version Race Day 1 start Henley 570 Mge 470 r 700 Weir below confluence 1 840 630 Race Day 2 start 1 035 Median race quality E. coli based canoeing risk / health assessment (counts per 100 ml) Data courtesy of Umgeni Water Mgeni u/s confluence Inflow to Inanda Mgeni Inanda Dam Inanda 12 Inanda Bridge 4 No result Very poor quality/high risk (>25 000) Poor quality, quite high risk (~10 000 – 25 000) Moderate risk – some faecal contamination (~4 000– 10 000) Quite low risk for the reach (1 000 – 4000) Good water quality ( 130 – 1000) Excellent water quality in the reach (<130) Inanda Dam 0 620 210 230 Day 2 Overnight stop/ Day 3 start Mg en Papwa Sewgolam / N 2 i. R ive Clermont/ u/s Kwa. Dabeka n r an i nd 2 406 Race Finish, Durban 1 160 DURBAN I O a ce

Henley outflow Race Day 1 start Henley Camp 2 000 s Drif Low level

Henley outflow Race Day 1 start Henley Camp 2 000 s Drif Low level bridge t Baynespruit 2 000 3 300 290 2 000 Darvill WWW Du zi Campbells Portage/Doornhoek 2 000 Nkanyezini 498 Nagle Dam D/S Darvill Pipe Bridge u/s of confluence 1 440 Ri ve ni R iver spru Slang Ashdown Stream (comes In upstream of Camps Drift) Downstream Baynespruit PMB Kwa Pata 370 3 000 it 164 Duzi Canoe Race 2010 WQ – Canoeing version Edendale weir 60 Mge 78 470 r 1 000 Weir below confluence 1 000 620 Race Day 2 start 1 000 Median race quality E. coli based canoeing risk / health assessment (counts per 100 ml) Data courtesy of Umgeni Water Mgeni u/s confluence Inflow to Inanda Dam 2 140 Mgeni Inanda Dam Inanda 20 Inanda Bridge 4 No result Very poor quality/high risk (>25 000) Poor quality, quite high risk (~10 000 – 25 000) Moderate risk – some faecal contamination (~4 000– 10 000) Quite low risk for the reach (1 000 – 4000) Good water quality ( 130 – 1000) Excellent water quality in the reach (<130) 230 80 Day 2 Overnight stop/ Day 3 start Mg en Papwa Sewgolam / N 2 i. R ive Clermont/ u/s Kwa. Dabeka n r an i nd 1 530 Race Finish, Durban DURBAN I O a ce

Henley outflow 1 520 3 200 Slang Low level bridge s Drif t Baynespruit

Henley outflow 1 520 3 200 Slang Low level bridge s Drif t Baynespruit 3 200 PMB 20 Ashdown Stream (comes In upstream of Camps Drift) Downstream Baynespruit 11 700 130 15 800 Darvill WWW Kwa Pata 0 Du zi Campbells Portage/Doornhoek 3 200 Nagle Dam D/S Darvill Pipe Bridge u/s of confluence ni R iver spru it Camp 1 158 Duzi Canoe Race 2009 WQ – Canoeing version Race Day 1 start Henley Ri ve 240 Mge 1 010 r Nkanyezini Weir below confluence 830 370 Race Day 2 start 2 000 Median race quality E. coli based canoeing risk / health assessment (counts per 100 ml) Data courtesy of Umgeni Water Mgeni u/s confluence Inanda Dam Inflow to Inanda 300 Mgeni Inanda Dam Inanda 44 Inanda Bridge 4 No result Very poor quality/high risk (>25 000) Poor quality, quite high risk (~10 000 – 25 000) Moderate risk – some faecal contamination (~4 000– 10 000) Quite low risk for the reach (1 000 – 4000) Good water quality ( 130 – 1000) Excellent water quality in the reach (<130) 2 000 216 Day 2 Overnight stop/ Day 3 start Clermont/ u/s Kwa. Dabeka Mg en i. R n ive Papwa Sewgolam / N 2 r an i nd 3 000 Race Finish, Durban 500 DURBAN I O a ce

Henley outflow 310 43 500 t Baynespruit 21 900 PMB <10 Ashdown Stream (comes

Henley outflow 310 43 500 t Baynespruit 21 900 PMB <10 Ashdown Stream (comes In upstream of Camps Drift) Downstream Baynespruit 23 600 2 400 000 Darvill WWW Kwa Pata 27 600 Du zi Campbells Portage/Doornhoek 242 000 Nkanyezini 1 096 Nagle Dam D/S Darvill Pipe Bridge u/s of confluence 41 100 Ri ve ni R iver Slang Low level bridge s Drif 120 Mge spru it Camp 496 Duzi Canoe Race 2008 WQ – Canoeing version Race Day 1 start Henley r 38 700 Weir below confluence 20 100 11 800 Race Day 2 start 20 100 Median race quality E. coli based canoeing risk / health assessment (counts per 100 ml) Data courtesy of Umgeni Water Mgeni u/s confluence Inanda Dam Inflow to Inanda 5 800 Mgeni Inanda Dam Inanda 2 600 Inanda Bridge 4 12 No result Very poor quality/high risk (>25 000) Poor quality, quite high risk (~10 000 – 25 000) Moderate risk – some faecal contamination (~4 000– 10 000) Quite low risk for the reach (1 000 – 4000) Good water quality ( 130 – 1000) Excellent water quality in the reach (<130) 410 10 Day 2 Overnight stop/ Day 3 start Mg Clermont/ u/s Kwa. Dabeka Athlone Br, area en i. R n ive Papwa Sewgolam / N 2 r an i nd 630 Race Finish, Durban 51 700 DURBAN I O a ce

Henley outflow 240 64 900 t Baynespruit 20 600 PMB 80 Ashdown Stream (comes

Henley outflow 240 64 900 t Baynespruit 20 600 PMB 80 Ashdown Stream (comes In upstream of Camps Drift) Downstream Baynespruit 12 700 230 8 600 Darvill WWW Kwa Pata 0 Du zi Campbells Portage/Doornhoek 1 000 Nagle Dam D/S Darvill Pipe Bridge u/s of confluence 1 800 Ri ve ni R iver Slang Low level bridge s Drif 310 Mge spru it Camp 44 Duzi Canoe Race 2007 WQ – Canoeing version Race Day 1 start Henley r Nkanyezini Weir below confluence <100 700 Race Day 2 start 4 950 Median race quality E. coli based canoeing risk / health assessment (counts per 100 ml) Data courtesy of Umgeni Water Mgeni u/s confluence Inanda Dam Inflow to Inanda 24 000 Mgeni Inanda Dam Inanda Bridge 4 No result Very poor quality/high risk (>25 000) Poor quality, quite high risk (~10 000 – 25 000) Moderate risk – some faecal contamination (~4 000– 10 000) Quite low risk for the reach (1 000 – 4000) Good water quality ( 130 – 1000) Excellent water quality in the reach (<130) 1 300 100 Day 2 Overnight stop/ Day 3 start Mg Clermont/ u/s Kwa. Dabeka Athlone Br, area en i. R n ive Papwa Sewgolam / N 2 r an i nd 16 600 Race Finish, Durban 79 200 DURBAN I O a ce

Henley outflow 460 54 800 Slang Low level bridge s Drif t Baynespruit 112

Henley outflow 460 54 800 Slang Low level bridge s Drif t Baynespruit 112 000 PMB 60 Ashdown Stream (comes In upstream of Camps Drift) Downstream Baynespruit 141 400 70 Darvill WWW Kwa Pata 54 20 700 Du zi Campbells Portage/Doornhoek Pipe Bridge u/s of confluence 20 600 Ri ve r Nkanyezini Nagle Dam D/S Darvill ni R iver spru it Camp 410 Duzi Canoe Race 2006 WQ – Canoeing version Race Day 1 start Henley 220 Mge 340 32 600 Weir below confluence 9 100 6 400 Race Day 2 start 7 750 Median race quality E. coli based canoeing risk / health assessment (counts per 100 ml) Data courtesy of Umgeni Water Mgeni u/s confluence 0 Inflow to Inanda 3 600 Mgeni Inanda Dam Inanda <100 Inanda Bridge 4 Clermont/ u/s Kwa. Dabeka No result Very poor quality/high risk (>25 000) Poor quality, quite high risk (~10 000 – 25 000) Moderate risk – some faecal contamination (~4 000– 10 000) Quite low risk for the reach (1 000 – 4000) Good water quality ( 130 – 1000) Excellent water quality in the reach (<130) Inanda Dam 300 Day 2 Overnight stop/ Day 3 start Mg en i. R n ive Papwa Sewgolam / N 2 r an i nd 2 400 Race Finish, Durban 3 100 DURBAN I O a ce

Henley outflow 220 8 800 Slang Low level bridge s Drif t Baynespruit 9

Henley outflow 220 8 800 Slang Low level bridge s Drif t Baynespruit 9 900 PMB 1 170 Ashdown Stream (comes In upstream of Camps Drift) Downstream Baynespruit 11 100 280 Darvill WWW Kwa Pata 4 12 400 Du zi Campbells Portage/Doornhoek Pipe Bridge u/s of confluence 3 900 Ri ve r Nkanyezini Nagle Dam D/S Darvill ni R iver spru it Camp 224 Duzi Canoe Race 2005 WQ – Canoeing version Race Day 1 start Henley 40 Mge 820 15 800 Weir below confluence 5 000 2 200 Race Day 2 start 2 200 Median race quality E. coli based canoeing risk / health assessment (counts per 100 ml) Data courtesy of Umgeni Water Mgeni u/s confluence 0 Inflow to Inanda 1 200 Mgeni Inanda Dam Inanda 40 Inanda Bridge 4 No result Very poor quality/high risk (>25 000) Poor quality, quite high risk (~10 000 – 25 000) Moderate risk – some faecal contamination (~4 000– 10 000) Quite low risk for the reach (1 000 – 4000) Good water quality ( 130 – 1000) Excellent water quality in the reach (<130) Inanda Dam 280 388 Day 2 Overnight stop/ Day 3 start Clermont/ u/s Kwa. Dabeka Mg en i. R n ive Papwa Sewgolam / N 2 r an i nd 960 Race Finish, Durban 1 520 DURBAN I O a ce

Henley outflow 960 2 000 Slang Low level bridge s Drif t Baynespruit 3

Henley outflow 960 2 000 Slang Low level bridge s Drif t Baynespruit 3 400 PMB 320 Ashdown Stream (comes In upstream of Camps Drift) Downstream Baynespruit 2 800 50 2 800 Darvill WWW Kwa Pata 30 Du zi Campbells Portage/Doornhoek Pipe Bridge u/s of confluence Ri ve r Nkanyezini Nagle Dam D/S Darvill ni R iver spru it Camp 34 Duzi Canoe Race 2004 WQ – Canoeing version Race Day 1 start Henley 52 Mge 430 410 Weir below confluence 930 780 Race Day 2 start 1 465 Median race quality E. coli based canoeing risk / health assessment (counts per 100 ml) Data courtesy of Umgeni Water Mgeni u/s confluence 0 Inflow to Inanda 550 Mgeni Inanda Dam Inanda 750 Inanda Bridge 4 48 No result Very poor quality/high risk (>25 000) Poor quality, quite high risk (~10 000 – 25 000) Moderate risk – some faecal contamination (~4 000– 10 000) Quite low risk for the reach (1 000 – 4000) Good water quality ( 130 – 1000) Excellent water quality in the reach (<130) Inanda Dam 2 100 10 Day 2 Overnight stop/ Day 3 start Clermont/ u/s Kwa. Dabeka Mg en i. R n ive Papwa Sewgolam / N 2 r an i nd 10 460 Race Finish, Durban 4 100 DURBAN I O a ce

Henley outflow 570 690 t Baynespruit 1 400 PMB 46 Ashdown Stream (comes In

Henley outflow 570 690 t Baynespruit 1 400 PMB 46 Ashdown Stream (comes In upstream of Camps Drift) Downstream Baynespruit 3 000 40 1 600 Darvill WWW Kwa Pata 10 Du zi Campbells Portage/Doornhoek 400 Nagle Dam D/S Darvill Pipe Bridge u/s of confluence 350 Ri ve ni R iver Slang Low level bridge s Drif 62 Mge spru it Camp 94 Duzi Canoe Race 2003 WQ – Canoeing version Race Day 1 start Henley r Nkanyezini Weir below confluence 160 270 Race Day 2 start 350 Median race quality E. coli based canoeing risk / health assessment (counts per 100 ml) Data courtesy of Umgeni Water Mgeni u/s confluence 0 Inflow to Inanda 220 Mgeni Inanda Dam Inanda 100 Inanda Bridge 4 2 No result Very poor quality/high risk (>25 000) Poor quality, quite high risk (~10 000 – 25 000) Moderate risk – some faecal contamination (~4 000– 10 000) Quite low risk for the reach (1 000 – 4000) Good water quality ( 130 – 1000) Excellent water quality in the reach (<130) Inanda Dam 300 10 Day 2 Overnight stop/ Day 3 start Mg Clermont/ u/s Kwa. Dabeka Athlone Br, area en i. R n ive Papwa Sewgolam / N 2 r an i nd 1 400 Race Finish, Durban 1 600 DURBAN I O a ce

Henley outflow 212 4 100 Slang Low level bridge s Drif t Baynespruit 4

Henley outflow 212 4 100 Slang Low level bridge s Drif t Baynespruit 4 500 PMB 84 82 000 Ashdown Stream (comes In upstream of Camps Drift) Downstream Baynespruit 60 000 190 Darvill WWW Kwa Pata 22 11 300 Du zi Campbells Portage/Doornhoek Pipe Bridge u/s of confluence 21 000 Ri ve r Nkanyezini Nagle Dam D/S Darvill ni R iver spru it Camp 730 Duzi Canoe Race 2002 WQ – Canoeing version Race Day 1 start Henley 50 Mge 500 9 200 Weir below confluence 10 200 26 000 Race Day 2 start 6 500 Median race quality E. coli based canoeing risk / health assessment (counts per 100 ml) Data courtesy of Umgeni Water Mgeni u/s confluence Inanda Dam Inflow to Inanda 4 100 Mgeni Inanda Dam Inanda 6 500 Inanda Bridge 4 36 Clermont/ u/s Kwa. Dabeka No result Very poor quality/high risk (>25 000) Poor quality, quite high risk (~10 000 – 25 000) Moderate risk – some faecal contamination (~4 000– 10 000) Quite low risk for the reach (1 000 – 4000) Good water quality ( 130 – 1000) Excellent water quality in the reach (<130) 34 Day 2 Overnight stop/ Day 3 start Mg en i. R n ive Papwa Sewgolam / N 2 r an i nd 3 800 Race Finish, Durban 25 000 DURBAN I O a ce

Henley outflow 1 000 3 100 Low level bridge s Drif t Baynespruit 2

Henley outflow 1 000 3 100 Low level bridge s Drif t Baynespruit 2 800 PMB 70 Ashdown Stream (comes In upstream of Camps Drift) Downstream Baynespruit 4 000 100 2 400 Darvill WWW Kwa Pata 2 Du zi Campbells Portage/Doornhoek Pipe Bridge u/s of confluence 700 Ri ve r Nkanyezini Nagle Dam D/S Darvill ni R iver spru it Camp Slang Duzi Canoe Race 2001 WQ – Canoeing version Race Day 1 start Henley 90 Mge 1 000 3 500 Weir below confluence 7 000 400 Race Day 2 start 850 Median race quality E. coli based canoeing risk / health assessment (counts per 100 ml) Data courtesy of Umgeni Water Mgeni u/s confluence 8 Inflow to Inanda 310 Mgeni Inanda Dam Inanda 1 300 Inanda Bridge 4 70 No result Very poor quality/high risk (>25 000) Poor quality, quite high risk (~10 000 – 25 000) Moderate risk – some faecal contamination (~4 000– 10 000) Quite low risk for the reach (1 000 – 4000) Good water quality ( 130 – 1000) Excellent water quality in the reach (<130) Inanda Dam 270 30 Day 2 Overnight stop/ Day 3 start Clermont/ u/s Kwa. Dabeka Mg en i. R n ive Papwa Sewgolam / N 2 r an i nd 136 Race Finish, Durban 17 DURBAN I O a ce

Henley outflow 1 900 3 300 Low level bridge s Drif t Baynespruit 4

Henley outflow 1 900 3 300 Low level bridge s Drif t Baynespruit 4 500 PMB 260 Ashdown Stream (comes In upstream of Camps Drift) Downstream Baynespruit 21 000 72 8 900 Darvill WWW Kwa Pata 36 Du zi Pipe Bridge u/s of confluence 2 100 Ri ve r Nkanyezini Nagle Dam D/S Darvill ni R iver Slang spru it Camp 400 Duzi Canoe Race 2000 WQ – Canoeing version Race Day 1 start Henley 160 Mge 3 200 1 700 Weir below confluence 800 2 500 Race Day 2 start 1 750 Median race quality E. coli based canoeing risk / health assessment (counts per 100 ml) Data courtesy of Umgeni Water Mgeni u/s confluence 20 Inflow to Inanda 1 900 Mgeni Inanda Dam Inanda 1 800 Inanda Bridge 4 50 No result Very poor quality/high risk (>25 000) Poor quality, quite high risk (~10 000 – 25 000) Moderate risk – some faecal contamination (~4 000– 10 000) Quite low risk for the reach (1 000 – 4000) Good water quality ( 130 – 1000) Excellent water quality in the reach (<130) Inanda Dam 900 100 Day 2 Overnight stop/ Day 3 start Clermont/ u/s Kwa. Dabeka Mg en i. R n ive Papwa Sewgolam / N 2 r an i nd 1 700 Race Finish, Durban 35 000 DURBAN I O a ce

Henley outflow 110 4 700 Slang Low level bridge s Drif t Baynespruit 2

Henley outflow 110 4 700 Slang Low level bridge s Drif t Baynespruit 2 100 PMB 420 Ashdown Stream (comes In upstream of Camps Drift) Downstream Baynespruit 4 900 130 5 400 Darvill WWW Kwa Pata 0 Du zi Campbells Portage/Doornhoek Pipe Bridge u/s of confluence 3 700 Ri ve r Nkanyezini Nagle Dam D/S Darvill ni R iver spru it Camp 250 Duzi Canoe Race 1999 WQ – Canoeing version Race Day 1 start Henley 310 Mge 1680 3 300 Weir below confluence 1 500 2 300 Race Day 2 start 2 300 Median race quality E. coli based canoeing risk / health assessment (counts per 100 ml) Data courtesy of Umgeni Water Mgeni u/s confluence 0 Inflow to Inanda 4 300 Mgeni Inanda Dam Inanda 3 100 Inanda Bridge 4 12 No result Very poor quality/high risk (>25 000) Poor quality, quite high risk (~10 000 – 25 000) Moderate risk – some faecal contamination (~4 000– 10 000) Quite low risk for the reach (1 000 – 4000) Good water quality ( 130 – 1000) Excellent water quality in the reach (<130) Inanda Dam 12 300 Day 2 Overnight stop/ Day 3 start Mg Athlone Br, area en i. R Papwa Sewgolam / N 2 Clermont/ u/s Kwa. Dabeka r an i nd 3 100 Race Finish, Durban DURBAN n ive I O a ce

Median of E. coli counts for Dusi Race from 1999 -2017 Median of E.

Median of E. coli counts for Dusi Race from 1999 -2017 Median of E. coli counts per 100 ml (per annum) 25, 000 20, 000 15, 000 10, 000 5, 000 0 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 Year

Dusi Guts History based on responses from 5% to 10% of the field, 39

Dusi Guts History based on responses from 5% to 10% of the field, 39 < n < 177 50% 45% % of field affected 40% 35% 30% 25% 20% 15% 10% 5% 0% 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017