Fig. 3From: Assessing the neutralisation, wet deposition and source contributions of the precipitation chemistry over Europe during 2000–2017Frequency distribution of pH for all the studied countries during 2000–2017. The frequency distribution of pH values in case of the studied countries indicates a higher level of acidity, about 94.44% of the samples having pH values lower than 5, 5.11% between 5 and 5.6, whilst only 0.44% of the data fall in the range between 5.6 and 6Back to article page