Groundwater hydrology is an emerging field of study that focuses upon movement, quality as well as availability of groundwater. The prominent topics such as groundwater modelling, availability of groundwater resources, quality and assessment of groundwater from different regions, etc. have been covered in this text. Researches and case studies by eminent experts and scientists have been incorporated in this advanced text. Students, researchers, and all associated with hydrology, water resource management and allied fields will benefit alike from this book.