How hard is the water in Postcode 3370?

Stadtgemeinde Ybbs an der Donau publishes a total hardness of 20.5 °dH for the supply zone 3370, 10-Ortsnetz Ybbs/D., Bereich Rathaus. Hardness indicates how much calcium and magnesium are dissolved in the water. It is not a quality assessment: there is no parametric value for hardness. Basis: 2026-05-19, retrieved on 08/08/2026.

How much nitrate is in the drinking water in Postcode 3370?

Stadtgemeinde Ybbs an der Donau publishes a nitrate value of 22 mg/l for the supply zone 3370, 10-Ortsnetz Ybbs/D., Bereich Rathaus. The statutory parametric value is 50 mg/l; the measured value represents 44 % of the parametric value. Basis: 2026-05-19, retrieved on 08/08/2026.

Who supplies the drinking water in Postcode 3370?

Stadtgemeinde Ybbs an der Donau. The values shown here come from the supply zone 3370, 10-Ortsnetz Ybbs/D., Bereich Rathaus and apply to the water the supplier delivers. What happens between the building connection and the tap — in old lead pipes, for example — is not covered by these analyses; information on that is provided by owners, the health authority or an examination by an accredited laboratory.

Drinking water in 3370 (Austria)

One supply zone, water supplier: Stadtgemeinde Ybbs an der Donau.

The values come from the Austrian drinking water database, to which water suppliers report voluntarily. In each case the highest value of the published range is given.

How to read the share of the parametric value

12 % Share of the parametric value. The proportion of the permitted maximum that the measured value uses — here 12 %, so just over an eighth.

< 10 % * Below the limit of quantification. The substance was not detectable. The mark shows where the detection limit lies relative to the parametric value — the actual share of the parametric value is below that.

Several samples per year: for chemical parameters the mean value is given, for microbiological ones the highest measured value. There the parametric value is zero — a single finding would disappear in the average, and it is precisely that finding which is the information. Which reference applies is stated in the last column of the table.

3370, 10-Ortsnetz Ybbs/D., Bereich Rathaus

Stadtgemeinde Ybbs an der Donau

Assigned via the water supplier — the exact supply zone boundary within the postcode is not yet linked.

Water hardness

20.5 °dH

Key values 3370, 10-Ortsnetz Ybbs/D., Bereich Rathaus
Parameter	Value	Parametric value	Share of the parametric value	Reference
Nitrate	22 mg/l	50 mg/l	44 %	Single value · 3370, 10-Ortsnetz Ybbs/D., Bereich Rathaus
Sulphate	30 mg/l	250 mg/l	12 %	Single value · 3370, 10-Ortsnetz Ybbs/D., Bereich Rathaus
Sodium	23 mg/l	200 mg/l	12 %	Single value · 3370, 10-Ortsnetz Ybbs/D., Bereich Rathaus

Show all recorded parameters (11 — most recent value per parameter)

Chemical parameters (1)

Chemical parameters – 3370, 10-Ortsnetz Ybbs/D., Bereich Rathaus
Parameter	Value	Parametric value	Share of the parametric value	Reference
Nitrate	22 mg/l	50 mg/l	44 %	Single value · 3370, 10-Ortsnetz Ybbs/D., Bereich Rathaus

Indicator parameters (5)

Indicator parameters – 3370, 10-Ortsnetz Ybbs/D., Bereich Rathaus
Parameter	Value	Parametric value	Share of the parametric value	Reference
Chloride	34 mg/l	200 mg/l	17 %	Single value · 3370, 10-Ortsnetz Ybbs/D., Bereich Rathaus
Conductivity (25 °C)	712 µS/cm	2,500 µS/cm	—	Single value · 3370, 10-Ortsnetz Ybbs/D., Bereich Rathaus
pH	7,3	6,5–9,5	—	Single value · 3370, 10-Ortsnetz Ybbs/D., Bereich Rathaus
Sodium	23 mg/l	200 mg/l	12 %	Single value · 3370, 10-Ortsnetz Ybbs/D., Bereich Rathaus
Sulphate	30 mg/l	250 mg/l	12 %	Single value · 3370, 10-Ortsnetz Ybbs/D., Bereich Rathaus

Further parameters (5)

Further parameters – 3370, 10-Ortsnetz Ybbs/D., Bereich Rathaus
Parameter	Value	Parametric value	Share of the parametric value	Reference
Calcium	98,9 mg/l	400 mg/l	25 %	Single value · 3370, 10-Ortsnetz Ybbs/D., Bereich Rathaus
Carbonate hardness	17,7 °dH	—	—	Single value · 3370, 10-Ortsnetz Ybbs/D., Bereich Rathaus
Magnesium	28,5 mg/l	150 mg/l	19 %	Single value · 3370, 10-Ortsnetz Ybbs/D., Bereich Rathaus
Potassium	3,9 mg/l	50 mg/l	8 %	Single value · 3370, 10-Ortsnetz Ybbs/D., Bereich Rathaus
Total hardness	20,5 °dH	—	—	Single value · 3370, 10-Ortsnetz Ybbs/D., Bereich Rathaus

Values taken unchanged from the publications linked below — for each parameter the most recent recorded value. „—" in the parametric value column: no currently valid legal parametric value is stored in our database for this parameter; the parameter register with all parametric values is being expanded continuously.

Source: https://www.trinkwasserinfo.at/datenbank?no_cache=1&tx_abatrinkwdb_pi1_anlagenid=WL-108&tx_abatrinkwdb_pi1_plz=3370&tx_abatrinkwdb_pi1_suche=1&cHash=8a102800e3a2377aea82081c8483d83e · 2026-05-19 · 2026-05-19 · retrieved on 08/08/2026

Frequent questions about postcode 3370

How hard is the water in Postcode 3370?: Stadtgemeinde Ybbs an der Donau publishes a total hardness of 20.5 °dH for the supply zone 3370, 10-Ortsnetz Ybbs/D., Bereich Rathaus. Hardness indicates how much calcium and magnesium are dissolved in the water. It is not a quality assessment: there is no parametric value for hardness. Basis: 2026-05-19, retrieved on 08/08/2026.
How much nitrate is in the drinking water in Postcode 3370?: Stadtgemeinde Ybbs an der Donau publishes a nitrate value of 22 mg/l for the supply zone 3370, 10-Ortsnetz Ybbs/D., Bereich Rathaus. The statutory parametric value is 50 mg/l; the measured value represents 44 % of the parametric value. Basis: 2026-05-19, retrieved on 08/08/2026.
Who supplies the drinking water in Postcode 3370?: Stadtgemeinde Ybbs an der Donau. The values shown here come from the supply zone 3370, 10-Ortsnetz Ybbs/D., Bereich Rathaus and apply to the water the supplier delivers. What happens between the building connection and the tap — in old lead pipes, for example — is not covered by these analyses; information on that is provided by owners, the health authority or an examination by an accredited laboratory.

General questions — how current the data is, limit of quantification, parametric values, who is behind this site — are answered under Questions & answers.