Liberec vs London
Water hardness comparison — how the two cities differ and what it means for your home.
Liberec
czech republic
71mg/L
Moderately Hard Water
4.97°e
Medium
Base Unit (CaCO3): 71 mg/LLocal Unit
HarderFull London data →
London
united kingdom
277mg/L
Very Hard Water
19.39°e
Very Hard
Base Unit (CaCO3): 277 mg/LLocal Unit
Side-by-Side Impact
| Impact Area | Liberec | London |
|---|---|---|
| Limescale buildup | Minimal | Rapid — visible within weeks |
| Boiler/heating risk | Low risk | Annual descaling required |
| Dishwasher salt setting | Low setting (1–2) | Max salt setting (5–7) |
| Skin & hair impact | Low risk | High eczema/dry skin risk |
| Detergent usage | Standard dose | +30–40% more detergent |
Key Findings
Hardness Difference: 206 mg/L
London is significantly harder than Liberec — a difference that has major household implications. Appliances, boiler warranties, and detergent costs will differ substantially.
Moving from Liberec to London?
If you're relocating from Liberec to London, expect visible limescale on taps and shower heads within weeks. You'll need to recalibrate your dishwasher's salt setting, increase kettle descaling frequency, and check your boiler warranty requirements. A shower filter and under-sink scale inhibitor are worth considering immediately.