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Table 3.20c Orange/Vaal river system, showing water quality
(nitrate) from the headwaters of the Vaal River to the
Orange River Mouth.
Longitude
('E) |
NO3 (Nitrate)
(mgl-1) |
| 29.72 |
0.09 |
| 29.28 |
0.29 |
| 28.77 |
0.05 |
| 28.59 |
0.05 |
| 28.12 |
0.35 |
| 27.59 |
1.34 |
| 27.21 |
0.79 |
| 26.70 |
0.7 |
| 26.22 |
0.01 |
| 25.62 |
0.09 |
| 24.92 |
0.05 |
| 24.60 |
0.03 |
| 24.07 |
0.03 |
| 23.84 |
0.14 |
| 23.58 |
0.55 |
| 22.75 |
0.47 |
| 22.19 |
0.45 |
| 21.25 |
0.22 |
| 19.31 |
0.03 |
| 19.15 |
0.03 |
| 17.73 |
0.03 |
| 16.70 |
0.04 |
| 16.51 |
0.11 |
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Last update: October 1999
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