Water hardness in Hämeenkyrö
3.3 °dH soft
Tap water in Hämeenkyrö is soft: 3.3 °dH (59 mg/L · 3.5 gpg · 5.9 °fH).
Source: Hämeenkyrön kunta, testausseloste Mihari (2025-02) · data checked 2026-11-07
Finnish waterworks report hardness in °dH; most supplies are soft.
Water data
| Total hardness | 3.3 °dH |
|---|---|
| Utility | Hämeenkyrön kunta (Mihari plant) |
How Hämeenkyrö compares
- Tap water in Hämeenkyrö is close to the median of the 76 cities we track in Finland (3.5 °dH).
- By hardness it ranks 41 of 76 in Finland (1 = hardest); 47 % of these cities have softer water.
- Nearest city with clearly softer water: Ylöjärvi, 23 km away (2.5 °dH).
- Nearest city with clearly harder water: Ulvila, 74 km away (7.3 °dH).
Ranking of the hardest and softest water in Finland →
What it means at home
- Little or no limescale in kettles, water heaters or washing machines.
- Soap lathers easily; water does not dry skin or hair.
- Dishwasher: salt setting at minimum or off.
- No softener needed; a jug filter only changes taste.
How much salt will you use for softening?
No. Water this soft does not need softening.
Descale a coffee machine or kettle about every 6 months (typical manufacturer guidance for this hardness).
Estimates for planning, not a quote. Check your appliance manual for exact settings.
Dishwasher setting in Hämeenkyrö
| Brand | Setting for this water |
|---|---|
| Bosch | H00 |
| Miele | 3 °dH |
| AEG / Electrolux | 1 |
| Beko | 1st |
| Hoover | S0 |
| LG | H0 |
From each brand's manual for the model family named in the source; your model may differ, so check its manual. All brands and how to change the setting →
FAQ
Is Hämeenkyrö water hard or soft?
It is soft: 59 mg/L as CaCO₃ (3.5 gpg, 3.3 °dH). The usual bands are soft < 60, moderately hard 60–120, hard 120–180 and very hard > 180 mg/L.
Is tap water in Hämeenkyrö safe to drink?
Hardness is not a health issue; it is about limescale, taste and appliances. Mains water must meet national drinking-water standards. Finnish waterworks report hardness in °dH; most supplies are soft.
How many grains per gallon is Hämeenkyrö water?
3.5 gpg, equal to 3.3 °dH, 5.9 °fH or 59 mg/L calcium carbonate.
What dishwasher salt setting should I use in Hämeenkyrö?
For 59 mg/L (3.3 °dH) check your manufacturer's table: level 0–1, usually no salt.
Do I need a water softener in Hämeenkyrö?
No. With soft water a softener adds nothing.
Source
Source: Hämeenkyrön kunta, testausseloste Mihari (2025-02). Method: computed from supplier's calcium and magnesium. Hämeenkyrön kunta, testausseloste Mihari · Outdated figure? Tell us