Figure 1. Piper diagram showing water quality classification of study area

From

Assessment of Water Quality for Drinking Purpose in District Pauri of Uttarakhand, India

Shweta Tyagi, Prashant Singh, Bhavtosh Sharma, Rakesh Singh

Applied Ecology and Environmental Sciences. 2014, 2(4), 94-99 doi:10.12691/aees-2-4-2