Water Hardness Atlas ZIP / postcode

Water hardness in Nagyrozvágy

21.4 °dH very hard

Tap water in Nagyrozvágy is very hard: 21.4 °dH (382 mg/L · 22.3 gpg · 38.2 °fH).

<6060–120120–180>180 mg/L

Source: NNGYK — Magyarországi települések ivóvízminősége (HUMVI 2024) (2024) · data checked 2026-10-21

Nagyrozvágy, in Borsod-Abaúj-Zemplén county, is listed by NNGYK (2024) at 381.9 mg/L, in the very hard category. The source of the water is not described in the data. Scale will build quickly in boilers and appliances, so a softener or regular descaling is advisable.

Hungarian suppliers report total hardness in German degrees (nk°) or mg/L CaO; the limit is 50–350 mg/L CaO.

Water data

Total hardness21.4 °dH

How Nagyrozvágy compares

Ranking of the hardest and softest water in Hungary →

What it means at home

How much salt will you use for softening?

Yes. At this hardness a softener pays for itself through appliance life and detergent.

Descale a coffee machine or kettle about every 1 months (typical manufacturer guidance for this hardness).

Estimates for planning, not a quote. Check your appliance manual for exact settings.

Dishwasher setting in Nagyrozvágy

BrandSetting for this water
BoschH06
Miele21 °dH
AEG / Electrolux5
Beko6th
HooverS3
LGH4

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 Nagyrozvágy water hard or soft?

It is very hard: 382 mg/L as CaCO₃ (22.3 gpg, 21.4 °dH). The usual bands are soft < 60, moderately hard 60–120, hard 120–180 and very hard > 180 mg/L.

Is tap water in Nagyrozvágy safe to drink?

Hardness is not a health issue; it is about limescale, taste and appliances. Mains water must meet national drinking-water standards. Hungarian suppliers report total hardness in German degrees (nk°) or mg/L CaO; the limit is 50–350 mg/L CaO.

How many grains per gallon is Nagyrozvágy water?

22.3 gpg, equal to 21.4 °dH, 38.2 °fH or 382 mg/L calcium carbonate.

What dishwasher salt setting should I use in Nagyrozvágy?

For 382 mg/L (21.4 °dH) check your manufacturer's table: maximum level (5–7).

Do I need a water softener in Nagyrozvágy?

Yes, unless you are only passing through: scale damages appliances within a few years.

Source

Source: NNGYK — Magyarországi települések ivóvízminősége (HUMVI 2024) (2024). Method: figure published by the water supplier. NNGYK — Magyarországi települések ivóvízminősége (HUMVI 2024) · Outdated figure? Tell us

Nearby cities

Kisrozvágy21.7 °dHRicse20.8 °dHSemjén20.8 °dHLácacséke20.8 °dHPácin11 °dHDámóc20.8 °dH
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