| Catchment area | 149 km2 |
| Annual average rainfall | ~900 mm |
| Surface water abstractions rates. | Not known |
| Groundwater abstractions rates. | Not known |
| Average borehole yield | Not known |
| Borehole specific capacity | Not known |
| Hydropower production | Nil |
| Average discharge during low flow | Not known |
| Altitude | 750 - 1800 m a.s.l. |
| Average temperature | 18˚C |
| Water demand | Not known |
| Estimated water demand by 2030 | Not known |
| Population | 46,000 |
| Population density | 350 persons/km2 |