between the precipitation events (Granat, 1972). From Table 5, it is evident
that on an average, rainwater was most alkaline during winter of
2014 and most acidic during post monsoon of 2013. Ionic concentration
was found to be highest during monsoon season and lowest during post
monsoon with the exception of Mg2+, which showed exactly opposite
trend. Among anions, highest concentration was found for SO4
2− whereas
among cations, Ca2+ was of highest concentration. No correlation