Pragathiswaran, C; Paruthimal Kalaignanan, G; Prakash, P
WQI (Water Quality Index) gives quick assessment of any water system. The present work focuses on the quality of ground water in an industrial town, Hosur (Tamil Nadu). The physicochemical characteristics were determined during rainy season for the parameters such as pH, dissolved oxygen, total hardness, chloride, total alkalinity, turbidity, EC, TDS, sulphates, iron, fluoride, nitrate, sodium, potassium, arsenic, lead, cadmium, zinc, manganese, BOD, COD etc. of seven sampling sites. © Enviromedia Printed in India. All rights reserved.