G1 LAND USE IN KENYAN PART OF THE CATCHMENT AREA

                     1985
                         Area [km2]   [%]
Natural landscape          29,500     62
- Woody vegetation          7,000     15
- Herbaceous vegetation    22,500     47
Agricultural land          15,500     32
- Crop field               11,000     23
- Pasture land and fallow   4,500      9
Residential area and othe   2,700      6
Total                      47,700*    100

* 26% of the whole catchment area.