Water hardness in Fadd-Dombori
34.1 °dH very hard
Tap water in Fadd-Dombori is very hard: 34.1 °dH (609 mg/L · 35.5 gpg · 60.9 °fH).
Source: NNGYK — Magyarországi települések ivóvízminősége (HUMVI 2024) (2024) · data checked 2026-10-29
Fadd-Dombori, in Tolna county, is reported at 608.6 mg/L CaCO₃ in the NNGYK 2024 data, which is very hard and well above the national middle. We could not verify the local water source, so this note does not name one. At this level scale builds up quickly in kettles, boilers and shower heads.
Hungarian suppliers report total hardness in German degrees (nk°) or mg/L CaO; the limit is 50–350 mg/L CaO.
Water data
| Total hardness | 34.1 °dH |
|---|
How Fadd-Dombori compares
- Tap water in Fadd-Dombori is 112 % harder than the median of the 3053 cities we track in Hungary (16.1 °dH).
- By hardness it ranks 6 of 3053 in Hungary (1 = hardest); 100 % of these cities have softer water.
- In Tolna it is number 4 of 110 cities; the regional median is 17 °dH.
- Nearest city with clearly softer water: Fajsz, 5 km away (20.9 °dH).
Ranking of the hardest and softest water in Hungary →
What it means at home
- Severe scale: heater elements and washing-machine heaters fail early.
- Detergent use is very high; taps and screens coat within days.
- Dishwasher at maximum salt setting.
- An ion-exchange softener is practically essential; RO for drinking water.
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 Fadd-Dombori
| Brand | Setting for this water |
|---|---|
| Bosch | H07 |
| Miele | 34 °dH |
| AEG / Electrolux | 7 |
| Beko | 6th |
| Hoover | S5 |
| LG | H4 |
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 Fadd-Dombori water hard or soft?
It is very hard: 609 mg/L as CaCO₃ (35.5 gpg, 34.1 °dH). The usual bands are soft < 60, moderately hard 60–120, hard 120–180 and very hard > 180 mg/L.
Is tap water in Fadd-Dombori 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 Fadd-Dombori water?
35.5 gpg, equal to 34.1 °dH, 60.9 °fH or 609 mg/L calcium carbonate.
What dishwasher salt setting should I use in Fadd-Dombori?
For 609 mg/L (34.1 °dH) check your manufacturer's table: maximum level (5–7).
Do I need a water softener in Fadd-Dombori?
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