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Tap water quality, city by city, with real official data and tested guides to help you manage it daily.

Data from Hub'Eau (BRGM / French Ministry of Health), updated monthly.
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Water quality / Nouvelle-Aquitaine

Water quality in the Nouvelle-Aquitaine region

The Nouvelle-Aquitaine region has 12 departments. The average water hardness is 18.5°f with an average quality score of 6.5/10. Click on a department to see the city-by-city breakdown.

Région Nouvelle-Aquitaine

Departments by water quality

#1Landes38 communes7.6/1013.1°fDouce#2Pyrénées-Atlantiques45 communes7.3/1013.9°fDouce#3Creuse5 communes7.1/108.8°fDouce#4Corrèze16 communes7/107.8°fDouce#5Gironde120 communes7/1017.8°fModérément dure#6Dordogne31 communes6.8/1026.4°fDure#7Haute-Vienne23 communes6.7/109.6°fDouce#8Lot-et-Garonne29 communes5.8/1018.2°fModérément dure#9Charente-Maritime65 communes5.7/1028.7°fDure#10Deux-Sèvres30 communes5.7/1021.9°fModérément dure#11Vienne41 communes5.7/1029.7°fDure#12Charente30 communes5.3/1026.4°fDure

Hub'Eau data (BRGM / Ministry of Health). Quality score calculated on 5 parameters: nitrates, PFAS, pH, free chlorine, turbidity.