Drinking water in Düns, Dünserberg, Röns u.a.
12 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
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.
Allmeinquelle, HB Netzabgabe
Gemeinde Schnifis (Wasserversorgung Allmeinquelle/Dünserberg)Assigned via the water supplier — the exact supply zone boundary within the postcode is not yet linked.
These values are more than a year old. The most recent analysis the water supplier has published for this zone dates from 06/05/2024. We have no newer values — which is why we show the latest available ones rather than none at all. They say nothing about how the water has changed since then.
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Escherichia coli (E. coli) | 0 KBE/100ml | 0/100 ml | — | Single value · Allmeinquelle, HB Netzabgabe |
Show all recorded parameters (5 — most recent value per parameter)
Microbiology (2)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Escherichia coli (E. coli) | 0 KBE/100ml | 0/100 ml | — | Single value · Allmeinquelle, HB Netzabgabe |
| Intestinal enterococci | 0 KBE/100ml | 0/100 ml | — | Single value · Allmeinquelle, HB Netzabgabe |
Indicator parameters (3)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Coliform bacteria | 0 KBE/100ml | 0/100 ml | — | Single value · Allmeinquelle, HB Netzabgabe |
| Colony count 22 °C | 4 KBE/ml | 100 1/ml | — | Single value · Allmeinquelle, HB Netzabgabe |
| Colony count 36 °C | 0 KBE/ml | 20 1/ml | — | Single value · Allmeinquelle, HB Netzabgabe |
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: 6822
Show 11 more supply zones
Assigned via the water supplier — the exact supply zone boundary within the postcode is not yet linked.
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Nitrate | 5.7 mg/l | 40 mg/l | 14 % | Mean · Arogno |
| Escherichia coli (E. coli) | 0 KBE/100ml | 0/100 ml | — | Maximum · Median 0 · Arogno |
| Sulphate | 4.5 mg/l | — | — | Mean · Arogno |
| Sodium | 1.1 mg/l | 200 mg/l | 0.5 % | Mean · Arogno |
Show all recorded parameters (18 — most recent value per parameter)
Microbiology (3)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Aerobic mesophilic bacteria | 72 KBE/ml | 300 1/ml | — | Mean · Arogno |
| Escherichia coli (E. coli) | 0 KBE/100ml | 0/100 ml | — | Maximum · Median 0 · Arogno |
| Intestinal enterococci | 0 KBE/100ml | 0/100 ml | — | Maximum · Median 0 · Arogno |
Chemical parameters (2)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Fluoride | < 0.1 mg/l below limit of quantification | 1.5 mg/l | < 7 % * | Mean · Arogno |
| Nitrate | 5.7 mg/l | 40 mg/l | 14 % | Mean · Arogno |
* Value below the limit of quantification: the actual share of the parametric value is not known; it lies somewhere below the stated upper bound. The marker shows where the limit of quantification of the measurement lies relative to the parametric value.
Indicator parameters (7)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Chloride | 1.7 mg/l | — | — | Mean · Arogno |
| Conductivity (25 °C) | 263 µS/cm | — | — | Mean · Arogno |
| pH | 7.62 | — | — | Mean · Arogno |
| Sodium | 1.1 mg/l | 200 mg/l | 0.5 % | Mean · Arogno |
| Sulphate | 4.5 mg/l | — | — | Mean · Arogno |
| Temperature | 8.8 °C | — | — | Mean · Arogno |
| Turbidity | 0.1 TE/F | — | — | Mean · Arogno |
Further parameters (6)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Calcium | 52.6 mg/l | — | — | Mean · Arogno |
| Dry residue | 198 mg/l | — | — | Mean · Arogno |
| Hydrogen carbonate | 182.4 mg/l | — | — | Mean · Arogno |
| Magnesium | 4.1 mg/l | — | — | Mean · Arogno |
| Potassium | 0.3 mg/l | — | — | Mean · Arogno |
| Total hardness | 14.8 °fH | — | — | Mean · Arogno |
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: 6822
Cadempino
Aziende Industriali di Lugano (AIL) SAAssigned via the water supplier — the exact supply zone boundary within the postcode is not yet linked.
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Nitrate | 11.4 mg/l | 40 mg/l | 29 % | Mean · Cadempino |
| Escherichia coli (E. coli) | 0 KBE/100ml | 0/100 ml | — | Maximum · Median 0 · Cadempino |
| Sulphate | 17.2 mg/l | — | — | Mean · Cadempino |
| Sodium | 5.7 mg/l | 200 mg/l | 3 % | Mean · Cadempino |
Show all recorded parameters (18 — most recent value per parameter)
Microbiology (3)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Aerobic mesophilic bacteria | 19.3 KBE/ml | 300 1/ml | — | Mean · Cadempino |
| Escherichia coli (E. coli) | 0 KBE/100ml | 0/100 ml | — | Maximum · Median 0 · Cadempino |
| Intestinal enterococci | 0 KBE/100ml | 0/100 ml | — | Maximum · Median 0 · Cadempino |
Chemical parameters (2)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Fluoride | < 0.1 mg/l below limit of quantification | 1.5 mg/l | < 7 % * | Mean · Cadempino |
| Nitrate | 11.4 mg/l | 40 mg/l | 29 % | Mean · Cadempino |
* Value below the limit of quantification: the actual share of the parametric value is not known; it lies somewhere below the stated upper bound. The marker shows where the limit of quantification of the measurement lies relative to the parametric value.
Indicator parameters (7)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Chloride | 7.6 mg/l | — | — | Mean · Cadempino |
| Conductivity (25 °C) | 196 µS/cm | — | — | Mean · Cadempino |
| pH | 7.09 | — | — | Mean · Cadempino |
| Sodium | 5.7 mg/l | 200 mg/l | 3 % | Mean · Cadempino |
| Sulphate | 17.2 mg/l | — | — | Mean · Cadempino |
| Temperature | 12.1 °C | — | — | Mean · Cadempino |
| Turbidity | 0.15 TE/F | — | — | Mean · Cadempino |
Further parameters (6)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Calcium | 26.4 mg/l | — | — | Mean · Cadempino |
| Dry residue | 147 mg/l | — | — | Mean · Cadempino |
| Hydrogen carbonate | 88.5 mg/l | — | — | Mean · Cadempino |
| Magnesium | 5.9 mg/l | — | — | Mean · Cadempino |
| Potassium | 2.6 mg/l | — | — | Mean · Cadempino |
| Total hardness | 9 °fH | — | — | Mean · Cadempino |
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: 6822
Comune di Lugano, Aldesago
Aziende Industriali di Lugano (AIL) SAAssigned via the water supplier — the exact supply zone boundary within the postcode is not yet linked.
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Nitrate | 2.42 mg/l | 40 mg/l | 6 % | Mean · Comune di Lugano, Aldesago |
| Escherichia coli (E. coli) | 0 KBE/100ml | 0/100 ml | — | Maximum · Median 0 · Comune di Lugano, Aldesago |
| Sulphate | 11.1 mg/l | — | — | Mean · Comune di Lugano, Aldesago |
| Sodium | 3.3 mg/l | 200 mg/l | 2 % | Mean · Comune di Lugano, Aldesago |
Show all recorded parameters (17 — most recent value per parameter)
Microbiology (3)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Aerobic mesophilic bacteria | 122 KBE/ml | 300 1/ml | — | Mean · Comune di Lugano, Aldesago |
| Escherichia coli (E. coli) | 0 KBE/100ml | 0/100 ml | — | Maximum · Median 0 · Comune di Lugano, Aldesago |
| Intestinal enterococci | 0 KBE/100ml | 0/100 ml | — | Maximum · Median 0 · Comune di Lugano, Aldesago |
Chemical parameters (2)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Fluoride | < 0.1 mg/l below limit of quantification | 1.5 mg/l | < 7 % * | Mean · Comune di Lugano, Aldesago |
| Nitrate | 2.42 mg/l | 40 mg/l | 6 % | Mean · Comune di Lugano, Aldesago |
* Value below the limit of quantification: the actual share of the parametric value is not known; it lies somewhere below the stated upper bound. The marker shows where the limit of quantification of the measurement lies relative to the parametric value.
Indicator parameters (6)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Chloride | 3.3 mg/l | — | — | Mean · Comune di Lugano, Aldesago |
| pH | 7.88 | — | — | Mean · Comune di Lugano, Aldesago |
| Sodium | 3.3 mg/l | 200 mg/l | 2 % | Mean · Comune di Lugano, Aldesago |
| Sulphate | 11.1 mg/l | — | — | Mean · Comune di Lugano, Aldesago |
| Temperature | 10.2 °C | — | — | Mean · Comune di Lugano, Aldesago |
| Turbidity | 0.1 TE/F | — | — | Mean · Comune di Lugano, Aldesago |
Further parameters (6)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Calcium | 33.3 mg/l | — | — | Mean · Comune di Lugano, Aldesago |
| Dry residue | 178 mg/l | — | — | Mean · Comune di Lugano, Aldesago |
| Hydrogen carbonate | 139.7 mg/l | — | — | Mean · Comune di Lugano, Aldesago |
| Magnesium | 9.1 mg/l | — | — | Mean · Comune di Lugano, Aldesago |
| Potassium | 1.2 mg/l | — | — | Mean · Comune di Lugano, Aldesago |
| Total hardness | 12.1 °fH | — | — | Mean · Comune di Lugano, Aldesago |
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: 6822
Comune di Lugano, Barbengo
Aziende Industriali di Lugano (AIL) SAAssigned via the water supplier — the exact supply zone boundary within the postcode is not yet linked.
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Nitrate | 5.1 mg/l | 40 mg/l | 13 % | Mean · Comune di Lugano, Barbengo |
| Escherichia coli (E. coli) | 0 KBE/100ml | 0/100 ml | — | Maximum · Median 0 · Comune di Lugano, Barbengo |
| Sulphate | 10.7 mg/l | — | — | Mean · Comune di Lugano, Barbengo |
| Sodium | 6.6 mg/l | 200 mg/l | 3 % | Mean · Comune di Lugano, Barbengo |
Show all recorded parameters (18 — most recent value per parameter)
Microbiology (3)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Aerobic mesophilic bacteria | 68.18 KBE/ml | 300 1/ml | — | Mean · Comune di Lugano, Barbengo |
| Escherichia coli (E. coli) | 0 KBE/100ml | 0/100 ml | — | Maximum · Median 0 · Comune di Lugano, Barbengo |
| Intestinal enterococci | 6 KBE/100ml | 0/100 ml | above the parametric value — this parameter must not be detectable | Maximum · Median 3 · Comune di Lugano, Barbengo |
An exceedance of a parametric value does not automatically mean a health risk; the statutory parametric values include safety margins. Assessment and any measures are the responsibility of the competent health authority of the respective country.
Chemical parameters (2)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Fluoride | 0.15 mg/l | 1.5 mg/l | 10 % | Mean · Comune di Lugano, Barbengo |
| Nitrate | 5.1 mg/l | 40 mg/l | 13 % | Mean · Comune di Lugano, Barbengo |
Indicator parameters (7)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Chloride | 8.1 mg/l | — | — | Mean · Comune di Lugano, Barbengo |
| Conductivity (25 °C) | 239 µS/cm | — | — | Mean · Comune di Lugano, Barbengo |
| pH | 7.6 | — | — | Mean · Comune di Lugano, Barbengo |
| Sodium | 6.6 mg/l | 200 mg/l | 3 % | Mean · Comune di Lugano, Barbengo |
| Sulphate | 10.7 mg/l | — | — | Mean · Comune di Lugano, Barbengo |
| Temperature | 9.5 °C | — | — | Mean · Comune di Lugano, Barbengo |
| Turbidity | 0.14 TE/F | — | — | Mean · Comune di Lugano, Barbengo |
Further parameters (6)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Calcium | 30.9 mg/l | — | — | Mean · Comune di Lugano, Barbengo |
| Dry residue | 179 mg/l | — | — | Mean · Comune di Lugano, Barbengo |
| Hydrogen carbonate | 131.8 mg/l | — | — | Mean · Comune di Lugano, Barbengo |
| Magnesium | 7.9 mg/l | — | — | Mean · Comune di Lugano, Barbengo |
| Potassium | 1.6 mg/l | — | — | Mean · Comune di Lugano, Barbengo |
| Total hardness | 11 °fH | — | — | Mean · Comune di Lugano, Barbengo |
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: 6822
Comune di Lugano, Besso
Aziende Industriali di Lugano (AIL) SAAssigned via the water supplier — the exact supply zone boundary within the postcode is not yet linked.
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Nitrate | 4.2 mg/l | 40 mg/l | 11 % | Mean · Comune di Lugano, Besso |
| Escherichia coli (E. coli) | 0 KBE/100ml | 0/100 ml | — | Maximum · Median 0 · Comune di Lugano, Besso |
| Sulphate | 7.3 mg/l | — | — | Mean · Comune di Lugano, Besso |
| Sodium | 2.4 mg/l | 200 mg/l | 1 % | Mean · Comune di Lugano, Besso |
Show all recorded parameters (18 — most recent value per parameter)
Microbiology (3)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Aerobic mesophilic bacteria | 50.6 KBE/ml | 300 1/ml | — | Mean · Comune di Lugano, Besso |
| Escherichia coli (E. coli) | 0 KBE/100ml | 0/100 ml | — | Maximum · Median 0 · Comune di Lugano, Besso |
| Intestinal enterococci | 0 KBE/100ml | 0/100 ml | — | Maximum · Median 0 · Comune di Lugano, Besso |
Chemical parameters (2)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Fluoride | < 0.1 mg/l below limit of quantification | 1.5 mg/l | < 7 % * | Mean · Comune di Lugano, Besso |
| Nitrate | 4.2 mg/l | 40 mg/l | 11 % | Mean · Comune di Lugano, Besso |
* Value below the limit of quantification: the actual share of the parametric value is not known; it lies somewhere below the stated upper bound. The marker shows where the limit of quantification of the measurement lies relative to the parametric value.
Indicator parameters (7)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Chloride | 1.5 mg/l | — | — | Mean · Comune di Lugano, Besso |
| Conductivity (25 °C) | 187 µS/cm | — | — | Mean · Comune di Lugano, Besso |
| pH | 7.81 | — | — | Mean · Comune di Lugano, Besso |
| Sodium | 2.4 mg/l | 200 mg/l | 1 % | Mean · Comune di Lugano, Besso |
| Sulphate | 7.3 mg/l | — | — | Mean · Comune di Lugano, Besso |
| Temperature | 10 °C | — | — | Mean · Comune di Lugano, Besso |
| Turbidity | 0.15 TE/F | — | — | Mean · Comune di Lugano, Besso |
Further parameters (6)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Calcium | 15.1 mg/l | — | — | Mean · Comune di Lugano, Besso |
| Dry residue | 140 mg/l | — | — | Mean · Comune di Lugano, Besso |
| Hydrogen carbonate | 68.3 mg/l | — | — | Mean · Comune di Lugano, Besso |
| Magnesium | 4.1 mg/l | — | — | Mean · Comune di Lugano, Besso |
| Potassium | 0.8 mg/l | — | — | Mean · Comune di Lugano, Besso |
| Total hardness | 5.5 °fH | — | — | Mean · Comune di Lugano, Besso |
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: 6822
Comune di Lugano, Brè
Aziende Industriali di Lugano (AIL) SAAssigned via the water supplier — the exact supply zone boundary within the postcode is not yet linked.
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Nitrate | 2.5 mg/l | 40 mg/l | 6 % | Mean · Comune di Lugano, Brè |
| Escherichia coli (E. coli) | 0 KBE/100ml | 0/100 ml | — | Maximum · Median 0 · Comune di Lugano, Brè |
| Sulphate | 11.2 mg/l | — | — | Mean · Comune di Lugano, Brè |
| Sodium | 3.3 mg/l | 200 mg/l | 2 % | Mean · Comune di Lugano, Brè |
Show all recorded parameters (17 — most recent value per parameter)
Microbiology (3)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Aerobic mesophilic bacteria | 211.35 KBE/ml | 300 1/ml | — | Mean · Comune di Lugano, Brè |
| Escherichia coli (E. coli) | 0 KBE/100ml | 0/100 ml | — | Maximum · Median 0 · Comune di Lugano, Brè |
| Intestinal enterococci | 0 KBE/100ml | 0/100 ml | — | Maximum · Median 0 · Comune di Lugano, Brè |
Chemical parameters (2)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Fluoride | < 0.1 mg/l below limit of quantification | 1.5 mg/l | < 7 % * | Mean · Comune di Lugano, Brè |
| Nitrate | 2.5 mg/l | 40 mg/l | 6 % | Mean · Comune di Lugano, Brè |
* Value below the limit of quantification: the actual share of the parametric value is not known; it lies somewhere below the stated upper bound. The marker shows where the limit of quantification of the measurement lies relative to the parametric value.
Indicator parameters (6)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Chloride | 3.5 mg/l | — | — | Mean · Comune di Lugano, Brè |
| pH | 7.97 | — | — | Mean · Comune di Lugano, Brè |
| Sodium | 3.3 mg/l | 200 mg/l | 2 % | Mean · Comune di Lugano, Brè |
| Sulphate | 11.2 mg/l | — | — | Mean · Comune di Lugano, Brè |
| Temperature | 10.3 °C | — | — | Mean · Comune di Lugano, Brè |
| Turbidity | 0.1 TE/F | — | — | Mean · Comune di Lugano, Brè |
Further parameters (6)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Calcium | 32.9 mg/l | — | — | Mean · Comune di Lugano, Brè |
| Dry residue | 176 mg/l | — | — | Mean · Comune di Lugano, Brè |
| Hydrogen carbonate | 142.9 mg/l | — | — | Mean · Comune di Lugano, Brè |
| Magnesium | 9 mg/l | — | — | Mean · Comune di Lugano, Brè |
| Potassium | 1.2 mg/l | — | — | Mean · Comune di Lugano, Brè |
| Total hardness | 11.9 °fH | — | — | Mean · Comune di Lugano, Brè |
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: 6822
Comune di Lugano, Breganzona
Aziende Industriali di Lugano (AIL) SAAssigned via the water supplier — the exact supply zone boundary within the postcode is not yet linked.
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Nitrate | 6 mg/l | 40 mg/l | 15 % | Mean · Comune di Lugano, Breganzona |
| Escherichia coli (E. coli) | 0 KBE/100ml | 0/100 ml | — | Maximum · Median 0 · Comune di Lugano, Breganzona |
| Sulphate | 18.3 mg/l | — | — | Mean · Comune di Lugano, Breganzona |
| Sodium | 5.7 mg/l | 200 mg/l | 3 % | Mean · Comune di Lugano, Breganzona |
Show all recorded parameters (18 — most recent value per parameter)
Microbiology (3)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Aerobic mesophilic bacteria | 41.13 KBE/ml | 300 1/ml | — | Mean · Comune di Lugano, Breganzona |
| Escherichia coli (E. coli) | 0 KBE/100ml | 0/100 ml | — | Maximum · Median 0 · Comune di Lugano, Breganzona |
| Intestinal enterococci | 0 KBE/100ml | 0/100 ml | — | Maximum · Median 0 · Comune di Lugano, Breganzona |
Chemical parameters (2)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Fluoride | < 0.1 mg/l below limit of quantification | 1.5 mg/l | < 7 % * | Mean · Comune di Lugano, Breganzona |
| Nitrate | 6 mg/l | 40 mg/l | 15 % | Mean · Comune di Lugano, Breganzona |
* Value below the limit of quantification: the actual share of the parametric value is not known; it lies somewhere below the stated upper bound. The marker shows where the limit of quantification of the measurement lies relative to the parametric value.
Indicator parameters (7)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Chloride | 6.1 mg/l | — | — | Mean · Comune di Lugano, Breganzona |
| Conductivity (25 °C) | 128 µS/cm | — | — | Mean · Comune di Lugano, Breganzona |
| pH | 7.75 | — | — | Mean · Comune di Lugano, Breganzona |
| Sodium | 5.7 mg/l | 200 mg/l | 3 % | Mean · Comune di Lugano, Breganzona |
| Sulphate | 18.3 mg/l | — | — | Mean · Comune di Lugano, Breganzona |
| Temperature | 11.1 °C | — | — | Mean · Comune di Lugano, Breganzona |
| Turbidity | 0.1 TE/F | — | — | Mean · Comune di Lugano, Breganzona |
Further parameters (6)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Calcium | 23.7 mg/l | — | — | Mean · Comune di Lugano, Breganzona |
| Dry residue | 96 mg/l | — | — | Mean · Comune di Lugano, Breganzona |
| Hydrogen carbonate | 100.7 mg/l | — | — | Mean · Comune di Lugano, Breganzona |
| Magnesium | 9 mg/l | — | — | Mean · Comune di Lugano, Breganzona |
| Potassium | 1.9 mg/l | — | — | Mean · Comune di Lugano, Breganzona |
| Total hardness | 9.6 °fH | — | — | Mean · Comune di Lugano, Breganzona |
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: 6822
Comune di Lugano, Cadro
Aziende Industriali di Lugano (AIL) SAAssigned via the water supplier — the exact supply zone boundary within the postcode is not yet linked.
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Nitrate | 4.4 mg/l | 40 mg/l | 11 % | Mean · Comune di Lugano, Cadro |
| Escherichia coli (E. coli) | 0 KBE/100ml | 0/100 ml | — | Maximum · Median 0 · Comune di Lugano, Cadro |
| Sulphate | 10.3 mg/l | — | — | Mean · Comune di Lugano, Cadro |
| Sodium | 1.5 mg/l | 200 mg/l | 0.8 % | Mean · Comune di Lugano, Cadro |
Show all recorded parameters (18 — most recent value per parameter)
Microbiology (3)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Aerobic mesophilic bacteria | 66.55 KBE/ml | 300 1/ml | — | Mean · Comune di Lugano, Cadro |
| Escherichia coli (E. coli) | 0 KBE/100ml | 0/100 ml | — | Maximum · Median 0 · Comune di Lugano, Cadro |
| Intestinal enterococci | 0 KBE/100ml | 0/100 ml | — | Maximum · Median 0 · Comune di Lugano, Cadro |
Chemical parameters (2)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Fluoride | 0.1 mg/l | 1.5 mg/l | 7 % | Mean · Comune di Lugano, Cadro |
| Nitrate | 4.4 mg/l | 40 mg/l | 11 % | Mean · Comune di Lugano, Cadro |
Indicator parameters (7)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Chloride | 2 mg/l | — | — | Mean · Comune di Lugano, Cadro |
| Conductivity (25 °C) | 313 µS/cm | — | — | Mean · Comune di Lugano, Cadro |
| pH | 7.84 | — | — | Mean · Comune di Lugano, Cadro |
| Sodium | 1.5 mg/l | 200 mg/l | 0.8 % | Mean · Comune di Lugano, Cadro |
| Sulphate | 10.3 mg/l | — | — | Mean · Comune di Lugano, Cadro |
| Temperature | 9.9 °C | — | — | Mean · Comune di Lugano, Cadro |
| Turbidity | 0.1 TE/F | — | — | Mean · Comune di Lugano, Cadro |
Further parameters (6)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Calcium | 40.6 mg/l | — | — | Mean · Comune di Lugano, Cadro |
| Dry residue | 235 mg/l | — | — | Mean · Comune di Lugano, Cadro |
| Hydrogen carbonate | 217.2 mg/l | — | — | Mean · Comune di Lugano, Cadro |
| Magnesium | 19.9 mg/l | — | — | Mean · Comune di Lugano, Cadro |
| Potassium | 0.7 mg/l | — | — | Mean · Comune di Lugano, Cadro |
| Total hardness | 18.3 °fH | — | — | Mean · Comune di Lugano, Cadro |
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: 6822
Comune di Lugano, Carabbia
Aziende Industriali di Lugano (AIL) SAAssigned via the water supplier — the exact supply zone boundary within the postcode is not yet linked.
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Nitrate | 3.3 mg/l | 40 mg/l | 8 % | Mean · Comune di Lugano, Carabbia |
| Escherichia coli (E. coli) | 0 KBE/100ml | 0/100 ml | — | Maximum · Median 0 · Comune di Lugano, Carabbia |
| Sulphate | 6.9 mg/l | — | — | Mean · Comune di Lugano, Carabbia |
| Sodium | 4 mg/l | 200 mg/l | 2 % | Mean · Comune di Lugano, Carabbia |
Show all recorded parameters (18 — most recent value per parameter)
Microbiology (3)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Aerobic mesophilic bacteria | 69.57 KBE/ml | 300 1/ml | — | Mean · Comune di Lugano, Carabbia |
| Escherichia coli (E. coli) | 0 KBE/100ml | 0/100 ml | — | Maximum · Median 0 · Comune di Lugano, Carabbia |
| Intestinal enterococci | 0 KBE/100ml | 0/100 ml | — | Maximum · Median 0 · Comune di Lugano, Carabbia |
Chemical parameters (2)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Fluoride | 0.1 mg/l | 1.5 mg/l | 7 % | Mean · Comune di Lugano, Carabbia |
| Nitrate | 3.3 mg/l | 40 mg/l | 8 % | Mean · Comune di Lugano, Carabbia |
Indicator parameters (7)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Chloride | 4.2 mg/l | — | — | Mean · Comune di Lugano, Carabbia |
| Conductivity (25 °C) | 234 µS/cm | — | — | Mean · Comune di Lugano, Carabbia |
| pH | 7.73 | — | — | Mean · Comune di Lugano, Carabbia |
| Sodium | 4 mg/l | 200 mg/l | 2 % | Mean · Comune di Lugano, Carabbia |
| Sulphate | 6.9 mg/l | — | — | Mean · Comune di Lugano, Carabbia |
| Temperature | 10.3 °C | — | — | Mean · Comune di Lugano, Carabbia |
| Turbidity | 0.3 TE/F | — | — | Mean · Comune di Lugano, Carabbia |
Further parameters (6)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Calcium | 31.8 mg/l | — | — | Mean · Comune di Lugano, Carabbia |
| Dry residue | 176 mg/l | — | — | Mean · Comune di Lugano, Carabbia |
| Hydrogen carbonate | 134.8 mg/l | — | — | Mean · Comune di Lugano, Carabbia |
| Magnesium | 9.2 mg/l | — | — | Mean · Comune di Lugano, Carabbia |
| Potassium | 1.4 mg/l | — | — | Mean · Comune di Lugano, Carabbia |
| Total hardness | 11.7 °fH | — | — | Mean · Comune di Lugano, Carabbia |
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: 6822
Comune di Lugano, Carona
Aziende Industriali di Lugano (AIL) SAAssigned via the water supplier — the exact supply zone boundary within the postcode is not yet linked.
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Nitrate | 4.8 mg/l | 40 mg/l | 12 % | Mean · Comune di Lugano, Carona |
| Escherichia coli (E. coli) | 0 KBE/100ml | 0/100 ml | — | Maximum · Median 0 · Comune di Lugano, Carona |
| Sulphate | 10.2 mg/l | — | — | Mean · Comune di Lugano, Carona |
| Sodium | 5.6 mg/l | 200 mg/l | 3 % | Mean · Comune di Lugano, Carona |
Show all recorded parameters (18 — most recent value per parameter)
Microbiology (3)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Aerobic mesophilic bacteria | 109.93 KBE/ml | 300 1/ml | — | Mean · Comune di Lugano, Carona |
| Escherichia coli (E. coli) | 0 KBE/100ml | 0/100 ml | — | Maximum · Median 0 · Comune di Lugano, Carona |
| Intestinal enterococci | 0 KBE/100ml | 0/100 ml | — | Maximum · Median 0 · Comune di Lugano, Carona |
Chemical parameters (2)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Fluoride | 0.3 mg/l | 1.5 mg/l | 20 % | Mean · Comune di Lugano, Carona |
| Nitrate | 4.8 mg/l | 40 mg/l | 12 % | Mean · Comune di Lugano, Carona |
Indicator parameters (7)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Chloride | 5.2 mg/l | — | — | Mean · Comune di Lugano, Carona |
| Conductivity (25 °C) | 201 µS/cm | — | — | Mean · Comune di Lugano, Carona |
| pH | 7.84 | — | — | Mean · Comune di Lugano, Carona |
| Sodium | 5.6 mg/l | 200 mg/l | 3 % | Mean · Comune di Lugano, Carona |
| Sulphate | 10.2 mg/l | — | — | Mean · Comune di Lugano, Carona |
| Temperature | 12.2 °C | — | — | Mean · Comune di Lugano, Carona |
| Turbidity | 0.1 TE/F | — | — | Mean · Comune di Lugano, Carona |
Further parameters (6)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Calcium | 26.3 mg/l | — | — | Mean · Comune di Lugano, Carona |
| Dry residue | 151 mg/l | — | — | Mean · Comune di Lugano, Carona |
| Hydrogen carbonate | 114.1 mg/l | — | — | Mean · Comune di Lugano, Carona |
| Magnesium | 7.5 mg/l | — | — | Mean · Comune di Lugano, Carona |
| Potassium | 1.4 mg/l | — | — | Mean · Comune di Lugano, Carona |
| Total hardness | 9.6 °fH | — | — | Mean · Comune di Lugano, Carona |
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: 6822
Comune di Lugano, Cassarate
Aziende Industriali di Lugano (AIL) SAAssigned via the water supplier — the exact supply zone boundary within the postcode is not yet linked.
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Nitrate | 2.6 mg/l | 40 mg/l | 7 % | Mean · Comune di Lugano, Cassarate |
| Escherichia coli (E. coli) | 0 KBE/100ml | 0/100 ml | — | Maximum · Median 0 · Comune di Lugano, Cassarate |
| Sulphate | 11.2 mg/l | — | — | Mean · Comune di Lugano, Cassarate |
| Sodium | 3.3 mg/l | 200 mg/l | 2 % | Mean · Comune di Lugano, Cassarate |
Show all recorded parameters (18 — most recent value per parameter)
Microbiology (3)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Aerobic mesophilic bacteria | 54.3 KBE/ml | 300 1/ml | — | Mean · Comune di Lugano, Cassarate |
| Escherichia coli (E. coli) | 0 KBE/100ml | 0/100 ml | — | Maximum · Median 0 · Comune di Lugano, Cassarate |
| Intestinal enterococci | 0 KBE/100ml | 0/100 ml | — | Maximum · Median 0 · Comune di Lugano, Cassarate |
Chemical parameters (2)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Fluoride | < 0.1 mg/l below limit of quantification | 1.5 mg/l | < 7 % * | Mean · Comune di Lugano, Cassarate |
| Nitrate | 2.6 mg/l | 40 mg/l | 7 % | Mean · Comune di Lugano, Cassarate |
* Value below the limit of quantification: the actual share of the parametric value is not known; it lies somewhere below the stated upper bound. The marker shows where the limit of quantification of the measurement lies relative to the parametric value.
Indicator parameters (7)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Chloride | 3.4 mg/l | — | — | Mean · Comune di Lugano, Cassarate |
| Conductivity (25 °C) | 237 µS/cm | — | — | Mean · Comune di Lugano, Cassarate |
| pH | 7.81 | — | — | Mean · Comune di Lugano, Cassarate |
| Sodium | 3.3 mg/l | 200 mg/l | 2 % | Mean · Comune di Lugano, Cassarate |
| Sulphate | 11.2 mg/l | — | — | Mean · Comune di Lugano, Cassarate |
| Temperature | 8.5 °C | — | — | Mean · Comune di Lugano, Cassarate |
| Turbidity | 0.14 TE/F | — | — | Mean · Comune di Lugano, Cassarate |
Further parameters (6)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Calcium | 32.9 mg/l | — | — | Mean · Comune di Lugano, Cassarate |
| Dry residue | 178 mg/l | — | — | Mean · Comune di Lugano, Cassarate |
| Hydrogen carbonate | 138.5 mg/l | — | — | Mean · Comune di Lugano, Cassarate |
| Magnesium | 9.1 mg/l | — | — | Mean · Comune di Lugano, Cassarate |
| Potassium | 1.2 mg/l | — | — | Mean · Comune di Lugano, Cassarate |
| Total hardness | 11.9 °fH | — | — | Mean · Comune di Lugano, Cassarate |
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: 6822
Frequently asked questions about drinking water in Düns, Dünserberg, Röns u.a.
- Who supplies the drinking water in Düns, Dünserberg, Röns u.a.?
- Gemeinde Schnifis (Wasserversorgung Allmeinquelle/Dünserberg). The values shown here come from the supply zone Allmeinquelle, HB Netzabgabe 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.