Water Hardness By City - Quebec

Use our water hardness data to figure out if you need a water softener.

City Name	Province	Hardness mg/L	Hardness Grains/Gallon	Source
Asbestos	QC	65		Source
Ayers Cliff	QC	92
Aylmer	QC	35 - 40
Baie St. Paul	QC	54
Beaconsfield	QC	60 - 70	4.2 - 4.9	Source
Bay District	QC	200		Source
Beauharnois	QC	130
Beauport	QC	50 - 60
Beaupre	QC	245
Buckingham	QC	35 - 40
Cap de la Madeleine	QC	18	1.05
Chambly	QC	55
Chicoutimi	QC	34		Source
Cowansville	QC
Donnacona	QC
Dorval	QC	15.8 - 22.3		Source
Drummondville	QC	60 - 120
East Angus	QC	30 - 36
Farnham	QC	50
Grand Mere	QC	50
Hudson	QC	227	13.3
Hull	QC	35 - 40
Iberville	QC	62
Joliette	QC	20 - 45
Jonquiere	QC	31		Source
Kenogami	QC	17		Source
Lachine	QC	109 - 124		Source
Lachute	QC	40
Lauzon	QC	80 - 110
Laval	QC	28 - 47	1.6 - 2.7	Source
Levis	QC	80 - 110
Longueuil	QC	120	8.3	Source
Laterrière	QC	130		Source
Louiseville	QC	23
Magog	QC	52.5 - 72.3		Source
Megantic	QC	8 - 10
Montebello	QC	19
Montmagny	QC	20
Montreal	QC	109 - 124		Source
Morin Heights	QC	150 - 200	8.8 - 11.7
Murray Ray	QC	130
Nicolet	QC	100 - 120
Ormstown	QC	365
Quebec City	QC	50 - 60
Richmond	QC	58.6
Rimouski	QC	172 - 200
Rouyn	QC	80
Saint-Joseph-de-Beauce	QC	25
Shaneville	QC	181	10.6
Shawinigan Falls	QC	50
Sherbrooke	QC	43.3 - 51.9
Shipshaw	QC	160		Source
Sorel	QC	60
St. Hyacinthe	QC	52
St. Jean sur Richelieu	QC	65
St. Jerome	QC	60
St. Johns	QC	62
St. Lambert	QC	120	8.3	Source
Ste. Agathe des Mont	QC	26
Ste. Adèle	QC	77 & 184
Ste. Anne de Bellevue	QC	109 - 124
Ste. Rose	QC	4 - 8
Ste. Scholarteque	QC	345
Ste. Therese	QC	218
Thetford Mines	QC	52
Trois Rivieres	QC	25
Val d'Or	QC	170		Source
Valleyfield (Salaberry-de-Valleyfield)	QC	132
Victoriaville	QC	100 - 120
Ville St. Laurent	QC	116		Source
Waterloo	QC	209	12.1	Source