Water hardness in Ylivieska
2.6 °dH soft
Tap water in Ylivieska is soft: 2.6 °dH (46 mg/L · 2.7 gpg · 4.6 °fH).
Source: Ylivieskan Vesiosuuskunta (YVO), Vedenlaatu (website) (2025) · data checked 2026-11-05
Ylivieskan Vesiosuuskunta (YVO) gives its water hardness as about 0.46 mmol/L (about 2.6 °dH). It is a single approximate value with no zone split. The page is undated apart from a 2025 copyright line. This is very soft water, so scale in kettles and heaters builds slowly.
Finnish waterworks report hardness in °dH; most supplies are soft.
Water data
| Total hardness | 2.6 °dH |
|---|---|
| Utility | Ylivieskan Vesiosuuskunta (YVO) |
How Ylivieska compares
- Tap water in Ylivieska is 26 % softer than the median of the 76 cities we track in Finland (3.5 °dH).
- By hardness it ranks 65 of 76 in Finland (1 = hardest); 15 % of these cities have softer water.
- Nearest city with clearly harder water: Kokkola, 74 km away (6.2 °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 Ylivieska
| 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 Ylivieska water hard or soft?
It is soft: 46 mg/L as CaCO₃ (2.7 gpg, 2.6 °dH). The usual bands are soft < 60, moderately hard 60–120, hard 120–180 and very hard > 180 mg/L.
Is tap water in Ylivieska 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 Ylivieska water?
2.7 gpg, equal to 2.6 °dH, 4.6 °fH or 46 mg/L calcium carbonate.
What dishwasher salt setting should I use in Ylivieska?
For 46 mg/L (2.6 °dH) check your manufacturer's table: level 0–1, usually no salt.
Do I need a water softener in Ylivieska?
No. With soft water a softener adds nothing.
Source
Source: Ylivieskan Vesiosuuskunta (YVO), Vedenlaatu (website) (2025). Method: figure published by the water supplier. Ylivieskan Vesiosuuskunta (YVO), Vedenlaatu (website) · Outdated figure? Tell us