Skip to content
maunawai.info

Drinking water in Gipf-Oberfrick

3 supply zones — values can differ depending on the district. Below is the zone with the most documented parameters, the others collapsed underneath. To determine the exact match, look up the postcode.

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.

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

Water hardness
24.2 °dH
Hardness range hard
Key values Frick AG
Parameter Value Parametric value Share of the parametric value Reference
Nitrate 20.2 mg/l 40 mg/l
51 %
Mean · Frick AG
Escherichia coli (E. coli) nn
not detectable
Unit not stated in the document
0/100 ml Maximum · Median nn · Frick AG
Show all recorded parameters (10 — most recent value per parameter)

Microbiology (3)

Microbiology – Frick AG
Parameter Value Parametric value Share of the parametric value Reference
Aerobic mesophilic bacteria nn
not detectable
Unit not stated in the document
300 1/ml Mean · Frick AG
Escherichia coli (E. coli) nn
not detectable
Unit not stated in the document
0/100 ml Maximum · Median nn · Frick AG
Intestinal enterococci nn
not detectable
Unit not stated in the document
0/100 ml Maximum · Median nn · Frick AG

Chemical parameters (1)

Chemical parameters – Frick AG
Parameter Value Parametric value Share of the parametric value Reference
Nitrate 20.2 mg/l 40 mg/l
51 %
Mean · Frick AG

Metabolites (1)

Metabolites – Frick AG
Parameter Value Parametric value Share of the parametric value Reference
Chlorothalonil metabolite R471811 0.13 µg/l 0.1 µg/l
130 % Mean above the parametric value
Mean · Frick AG

Annual means and medians are not individual measured values, but the parametric values apply per sample. If a mean lies above it, at least one individual sample was above it — the mean does not say how many, or by how much. That is why this is not reported here as an exceedance of the parametric value. What counts remains the water supplier's publication, which each row links to.

Indicator parameters (2)

Indicator parameters – Frick AG
Parameter Value Parametric value Share of the parametric value Reference
Conductivity (25 °C) 834.5 µS/cm Mean · Frick AG
pH 7.25 Mean · Frick AG

Further parameters (3)

Further parameters – Frick AG
Parameter Value Parametric value Share of the parametric value Reference
Calcium 143.2 mg/l Mean · Frick AG
Magnesium 17.4 mg/l Mean · Frick AG
Total hardness 43.16 °fH Mean · Frick AG

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.

Postcodes in this zone: 5073

Show 2 more supply zones

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

Water hardness
20.6 °dH
Hardness range hard
Key values Gipf-Oberfrick AG
Parameter Value Parametric value Share of the parametric value Reference
Nitrate 11.6 mg/l 40 mg/l
29 %
Mean · Gipf-Oberfrick AG
Escherichia coli (E. coli) nn
not detectable
Unit not stated in the document
0/100 ml Maximum · Median nn · Gipf-Oberfrick AG
Show all recorded parameters (9 — most recent value per parameter)

Microbiology (3)

Microbiology – Gipf-Oberfrick AG
Parameter Value Parametric value Share of the parametric value Reference
Aerobic mesophilic bacteria nn
not detectable
Unit not stated in the document
300 1/ml Mean · Gipf-Oberfrick AG
Escherichia coli (E. coli) nn
not detectable
Unit not stated in the document
0/100 ml Maximum · Median nn · Gipf-Oberfrick AG
Intestinal enterococci nn
not detectable
Unit not stated in the document
0/100 ml Maximum · Median nn · Gipf-Oberfrick AG

Chemical parameters (1)

Chemical parameters – Gipf-Oberfrick AG
Parameter Value Parametric value Share of the parametric value Reference
Nitrate 11.6 mg/l 40 mg/l
29 %
Mean · Gipf-Oberfrick AG

Indicator parameters (2)

Indicator parameters – Gipf-Oberfrick AG
Parameter Value Parametric value Share of the parametric value Reference
Conductivity (25 °C) 710.5 µS/cm Mean · Gipf-Oberfrick AG
pH 7.36 Mean · Gipf-Oberfrick AG

Further parameters (3)

Further parameters – Gipf-Oberfrick AG
Parameter Value Parametric value Share of the parametric value Reference
Calcium 127.5 mg/l Mean · Gipf-Oberfrick AG
Magnesium 11.8 mg/l Mean · Gipf-Oberfrick AG
Total hardness 36.7 °fH Mean · Gipf-Oberfrick AG

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.

Postcodes in this zone: 5073

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

Water hardness
19.7 °dH
Hardness range hard
Key values Wittnau AG
Parameter Value Parametric value Share of the parametric value Reference
Nitrate 8.92 mg/l 40 mg/l
22 %
Mean · Wittnau AG
Escherichia coli (E. coli) nn
not detectable
Unit not stated in the document
0/100 ml Maximum · Median nn · Wittnau AG
Show all recorded parameters (9 — most recent value per parameter)

Microbiology (3)

Microbiology – Wittnau AG
Parameter Value Parametric value Share of the parametric value Reference
Aerobic mesophilic bacteria 7 KBE/ml 300 1/ml Mean · Wittnau AG
Escherichia coli (E. coli) nn
not detectable
Unit not stated in the document
0/100 ml Maximum · Median nn · Wittnau AG
Intestinal enterococci nn
not detectable
Unit not stated in the document
0/100 ml Maximum · Median nn · Wittnau AG

Chemical parameters (1)

Chemical parameters – Wittnau AG
Parameter Value Parametric value Share of the parametric value Reference
Nitrate 8.92 mg/l 40 mg/l
22 %
Mean · Wittnau AG

Indicator parameters (2)

Indicator parameters – Wittnau AG
Parameter Value Parametric value Share of the parametric value Reference
Conductivity (25 °C) 639 µS/cm Mean · Wittnau AG
pH 7.39 Mean · Wittnau AG

Further parameters (3)

Further parameters – Wittnau AG
Parameter Value Parametric value Share of the parametric value Reference
Calcium 118.7 mg/l Mean · Wittnau AG
Magnesium 7.63 mg/l Mean · Wittnau AG
Total hardness 35.25 °fH Mean · Wittnau AG

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.

Postcodes in this zone: 5073

Frequently asked questions about drinking water in Gipf-Oberfrick

How hard is the water in Gipf-Oberfrick?
Brunnenmeisterdienste Regio Frick publishes a total hardness of 43.16 °fH for the supply zone Frick AG — that corresponds to 24.2 °dH. The hardness range is a classification under the German Detergents and Cleaning Products Act (soft below 8,4 °dH, medium 8,4 to 14 °dH, hard above that) and not a quality verdict — it indicates how much calcium and magnesium is dissolved in the water. Basis: 2025, retrieved on 07/08/2026.
How much nitrate is in the drinking water in Gipf-Oberfrick?
Brunnenmeisterdienste Regio Frick publishes a nitrate value of 20.2 mg/l for the supply zone Frick AG. The statutory parametric value is 40 mg/l; the measured value represents 51 % of the parametric value. Basis: 2025, retrieved on 07/08/2026.
Who supplies the drinking water in Gipf-Oberfrick?
Brunnenmeisterdienste Regio Frick. The values shown here come from the supply zone Frick AG 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.