Hi Mr Chippa: Please make your question more clear. What type of help from WQI you want to know.
It is helpful in assessing the suitability of the water or an aquifer for its drinking/irrigation/bathing/or any other uses. As per WQI calculations waters can be rated as Excellent/good/bad or unsuitable for particular purpose. WQI can warn people towards health related risks of water etc. Please specify your interest area. Thanks
Yes, you need to be more clear about that. There is a broad range of WQ Index, from ecological ones that use macrophytes or invertebrates to assess the ecological water quality to more chemical ones ( nutrients concentration, pH, tmp...) ..
Be more specific and we will be able to help you ¡¡