GWW was born in response to a need of implementing a world wide
network of community-based water monitoring (CBWM) groups. It came to GWW's attention
that scientists, citizens, news media and other sources were sounding the global water
crisis alarm with an increasing intensity. This crisis is a complex and multi-faceted
problem with political, economic, technological, geographical and educational components.
However, the unavoidable outcome of this crisis is very simple and straightforward,
namely that people, particularly in the developing world, do not have access to the
quantity and quality of water they need. This condition results largely from inadequate
protection of water resources and lack of conservation practices on watersheds.
In order to stop and ultimately reverse the degradation of the world's watersheds, watershed management plans need to be developed by local community groups who are living on these watersheds. Describing and monitoring the physicochemical and biological characteristics of surface waters should be goals of every watershed management plan.These activities can quantitatively measure the condition of aquatic environments via parameters such as stream sediment load, patterns of runoff, oxygen levels and aquatic biodiversity.