Calgary vs Edmonton
Water hardness comparison — how the two cities differ and what it means for your home.
HarderFull Calgary data →
Calgary
canada
220mg/L
Very Hard Water
15.4°e
Very Hard
Base Unit (CaCO3): 220 mg/LLocal Unit
Edmonton
canada
197mg/L
Hard Water
13.79°e
Very Hard
Base Unit (CaCO3): 197 mg/LLocal Unit
Side-by-Side Impact
| Impact Area | Calgary | Edmonton |
|---|---|---|
| Limescale buildup | Rapid — visible within weeks | Moderate — monthly descaling |
| Boiler/heating risk | Annual descaling required | Monitor annually |
| Dishwasher salt setting | Max salt setting (5–7) | High salt setting (3–5) |
| Skin & hair impact | High eczema/dry skin risk | Moderate risk |
| Detergent usage | +30–40% more detergent | +15–25% more |
Key Findings
Hardness Difference: 23 mg/L
The difference between Calgary and Edmonton is relatively small. Both cities fall into the same hardness category and would use similar appliance settings and treatment products.