The Provence-Alpes-Côte d'Azur region has 6 departments. The average water hardness is 26.1°f with an average quality score of 6/10. Click on a department to see the city-by-city breakdown.
Hub'Eau data (BRGM / Ministry of Health). Quality score calculated on 5 parameters: nitrates, PFAS, pH, free chlorine, turbidity.