It is a survey and study conducted to analysed the occurence of Acute Gastroenteritis cases due to poor water quality, sanitation and hygiene practices in the city of Hyderabad. The study has monthly statistics for number of Gastroenteritis cases reported in the city each year from 2002 - 2007. It also includes the information on water quality, accessibility and source in various slum and non slum areas of the city. It analysis the cases of Gastroenteritis in these areas in various age groups.