Water hardness in Nærøysund
1.1 °dH soft
Tap water in Nærøysund is soft: 1.1 °dH (19 mg/L · 1.1 gpg · 1.9 °fH).
Source: Mattilsynet, Vannverksregisteret – drinking-water analyses (Nærøysund Vannverk; Ytre Vikna Vannverk), NLOD 2.0 (2023) · data checked 2026-10-20
Range across supply zones: 12–26 mg/L.
Nærøysund has two systems: Nærøysund Vannverk at 12.0 mg/L CaCO₃ and Ytre Vikna Vannverk at 26.2 mg/L, computed for 2023. The figure here is the midpoint, 19.1 mg/L. Both are soft, and scale is minor.
Norwegian waterworks report hardness in °dH or mg/L Ca; most supplies are very soft.
Water data
| Total hardness | 1.1 °dH |
|---|---|
| Utility | Nærøysund Kommune |
How Nærøysund compares
- Tap water in Nærøysund is 46 % softer than the median of the 89 cities we track in Norway (2 °dH).
- By hardness it ranks 64 of 89 in Norway (1 = hardest); 28 % of these cities have softer water.
- In Trøndelag it is number 12 of 21 cities; the regional median is 1.8 °dH.
- Nearest city with clearly softer water: Overhalla, 49 km away (0.3 °dH).
- Nearest city with clearly harder water: Høylandet, 41 km away (1.8 °dH).
Ranking of the hardest and softest water in Norway →
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 Nærøysund
| Brand | Setting for this water |
|---|---|
| Bosch | H00 |
| Miele | 1 °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 Nærøysund water hard or soft?
It is soft: 19 mg/L as CaCO₃ (1.1 gpg, 1.1 °dH). The usual bands are soft < 60, moderately hard 60–120, hard 120–180 and very hard > 180 mg/L.
Is tap water in Nærøysund safe to drink?
Hardness is not a health issue; it is about limescale, taste and appliances. Mains water must meet national drinking-water standards. Norwegian waterworks report hardness in °dH or mg/L Ca; most supplies are very soft.
How many grains per gallon is Nærøysund water?
1.1 gpg, equal to 1.1 °dH, 1.9 °fH or 19 mg/L calcium carbonate.
What dishwasher salt setting should I use in Nærøysund?
For 19 mg/L (1.1 °dH) check your manufacturer's table: level 0–1, usually no salt.
Do I need a water softener in Nærøysund?
No. With soft water a softener adds nothing.
Source
Source: Mattilsynet, Vannverksregisteret – drinking-water analyses (Nærøysund Vannverk; Ytre Vikna Vannverk), NLOD 2.0 (2023). Method: computed from supplier's calcium and magnesium. Mattilsynet, Vannverksregisteret – drinking-water analyses (Nærøysund Vannverk; Ytre Vikna Vannverk), NLOD 2.0 · Outdated figure? Tell us