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