Drinking water in Davos Clavadel
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.
Davos Clavadel / Jakobshorn
Wasserversorgung Stiftung Kliniken Valens, Rehazentrum Davos ClavadelAssigned 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 | 0.91 mg/l | 40 mg/l | 2 % | Mean · Davos Clavadel / Jakobshorn |
| Escherichia coli (E. coli) | nn not detectable Unit not stated in the document | 0/100 ml | — | Maximum · Median nn · Davos Clavadel / Jakobshorn |
Show all recorded parameters (7 — most recent value per parameter)
Microbiology (3)
| 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 · Davos Clavadel / Jakobshorn |
| Escherichia coli (E. coli) | nn not detectable Unit not stated in the document | 0/100 ml | — | Maximum · Median nn · Davos Clavadel / Jakobshorn |
| Intestinal enterococci | 1 KBE/100ml | 0/100 ml | above the parametric value — this parameter must not be detectable | Maximum · Median nn · Davos Clavadel / Jakobshorn |
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 (1)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Nitrate | 0.91 mg/l | 40 mg/l | 2 % | Mean · Davos Clavadel / Jakobshorn |
Further parameters (3)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Calcium | 10.1 mg/l | — | — | Mean · Davos Clavadel / Jakobshorn |
| Magnesium | 1.6 mg/l | — | — | Mean · Davos Clavadel / Jakobshorn |
| Total hardness | 0.31 °fH | — | — | Mean · Davos Clavadel / Jakobshorn |
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: 7272
Show 11 more supply zones
Alberti
Gemeinde Davos WasserversorgungAssigned 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 | 1.2 mg/l | 40 mg/l | 3 % | Mean · Alberti |
| Sulphate | 42.8 mg/l | — | — | Mean · Alberti |
| Sodium | 2.9 mg/l | 200 mg/l | 1 % | Mean · Alberti |
Show all recorded parameters (13 — most recent value per parameter)
Chemical parameters (1)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Nitrate | 1.2 mg/l | 40 mg/l | 3 % | Mean · Alberti |
Indicator parameters (7)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Chloride | 0.9 mg/l | — | — | Mean · Alberti |
| Conductivity (25 °C) | 251 µS/cm | — | — | Mean · Alberti |
| pH | 7.7 | — | — | Mean · Alberti |
| Sodium | 2.9 mg/l | 200 mg/l | 1 % | Mean · Alberti |
| Sulphate | 42.8 mg/l | — | — | Mean · Alberti |
| Temperature | 7.2 °C | — | — | Mean · Alberti |
| Turbidity | < 0.1 TE/F below limit of quantification | — | — | Mean · Alberti |
Further parameters (5)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Calcium | 36.1 mg/l | — | — | Mean · Alberti |
| Dissolved organic carbon (DOC) | 0.26 mg/l | — | — | Mean · Alberti |
| Magnesium | 10.3 mg/l | — | — | Mean · Alberti |
| Potassium | 1.3 mg/l | — | — | Mean · Alberti |
| Total hardness | 13.2 °fH | — | — | Mean · Alberti |
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: 7272
Bobbahn
Gemeinde Davos WasserversorgungAssigned 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 | 0.6 mg/l | 40 mg/l | 1 % | Mean · Bobbahn |
| Sulphate | 10 mg/l | — | — | Mean · Bobbahn |
| Sodium | 0.9 mg/l | 200 mg/l | 0.5 % | Mean · Bobbahn |
Show all recorded parameters (13 — most recent value per parameter)
Chemical parameters (1)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Nitrate | 0.6 mg/l | 40 mg/l | 1 % | Mean · Bobbahn |
Indicator parameters (7)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Chloride | 0.2 mg/l | — | — | Mean · Bobbahn |
| Conductivity (25 °C) | 124 µS/cm | — | — | Mean · Bobbahn |
| pH | 7.7 | — | — | Mean · Bobbahn |
| Sodium | 0.9 mg/l | 200 mg/l | 0.5 % | Mean · Bobbahn |
| Sulphate | 10 mg/l | — | — | Mean · Bobbahn |
| Temperature | 8.2 °C | — | — | Mean · Bobbahn |
| Turbidity | < 0.1 TE/F below limit of quantification | — | — | Mean · Bobbahn |
Further parameters (5)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Calcium | 13.8 mg/l | — | — | Mean · Bobbahn |
| Dissolved organic carbon (DOC) | 0.08 mg/l | — | — | Mean · Bobbahn |
| Magnesium | 6.5 mg/l | — | — | Mean · Bobbahn |
| Potassium | 0.6 mg/l | — | — | Mean · Bobbahn |
| Total hardness | 6.1 °fH | — | — | Mean · Bobbahn |
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: 7272
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 | 0.5 mg/l | 40 mg/l | 1 % | Mean · Büelen |
| Sulphate | 15.3 mg/l | — | — | Mean · Büelen |
| Sodium | 1.1 mg/l | 200 mg/l | 0.5 % | Mean · Büelen |
Show all recorded parameters (13 — most recent value per parameter)
Chemical parameters (1)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Nitrate | 0.5 mg/l | 40 mg/l | 1 % | Mean · Büelen |
Indicator parameters (7)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Chloride | 0.1 mg/l | — | — | Mean · Büelen |
| Conductivity (25 °C) | 68 µS/cm | — | — | Mean · Büelen |
| pH | 7.03 | — | — | Mean · Büelen |
| Sodium | 1.1 mg/l | 200 mg/l | 0.5 % | Mean · Büelen |
| Sulphate | 15.3 mg/l | — | — | Mean · Büelen |
| Temperature | 11 °C | — | — | Mean · Büelen |
| Turbidity | < 0.1 TE/F below limit of quantification | — | — | Mean · Büelen |
Further parameters (5)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Calcium | 8.1 mg/l | — | — | Mean · Büelen |
| Dissolved organic carbon (DOC) | 0.12 mg/l | — | — | Mean · Büelen |
| Magnesium | 1.7 mg/l | — | — | Mean · Büelen |
| Potassium | 0.8 mg/l | — | — | Mean · Büelen |
| Total hardness | 2.7 °fH | — | — | Mean · Büelen |
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: 7272
Chumma (Glaris)
Gemeinde Davos WasserversorgungAssigned 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 | 1.2 mg/l | 40 mg/l | 3 % | Mean · Chumma (Glaris) |
| Sulphate | 42.8 mg/l | — | — | Mean · Chumma (Glaris) |
| Sodium | 2.9 mg/l | 200 mg/l | 1 % | Mean · Chumma (Glaris) |
Show all recorded parameters (12 — most recent value per parameter)
Chemical parameters (1)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Nitrate | 1.2 mg/l | 40 mg/l | 3 % | Mean · Chumma (Glaris) |
Indicator parameters (6)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Chloride | 0.9 mg/l | — | — | Mean · Chumma (Glaris) |
| Conductivity (25 °C) | 251 µS/cm | — | — | Mean · Chumma (Glaris) |
| pH | 7.7 | — | — | Mean · Chumma (Glaris) |
| Sodium | 2.9 mg/l | 200 mg/l | 1 % | Mean · Chumma (Glaris) |
| Sulphate | 42.8 mg/l | — | — | Mean · Chumma (Glaris) |
| Temperature | 7.2 °C | — | — | Mean · Chumma (Glaris) |
Further parameters (5)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Calcium | 36.1 mg/l | — | — | Mean · Chumma (Glaris) |
| Dissolved organic carbon (DOC) | 0.26 mg/l | — | — | Mean · Chumma (Glaris) |
| Magnesium | 10.3 mg/l | — | — | Mean · Chumma (Glaris) |
| Potassium | 1.3 mg/l | — | — | Mean · Chumma (Glaris) |
| Total hardness | 13.2 °fH | — | — | Mean · Chumma (Glaris) |
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: 7272
Clavadel
Gemeinde Davos WasserversorgungAssigned 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 | 1.2 mg/l | 40 mg/l | 3 % | Mean · Clavadel |
| Sulphate | 42.8 mg/l | — | — | Mean · Clavadel |
| Sodium | 2.9 mg/l | 200 mg/l | 1 % | Mean · Clavadel |
Show all recorded parameters (13 — most recent value per parameter)
Chemical parameters (1)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Nitrate | 1.2 mg/l | 40 mg/l | 3 % | Mean · Clavadel |
Indicator parameters (7)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Chloride | 0.9 mg/l | — | — | Mean · Clavadel |
| Conductivity (25 °C) | 251 µS/cm | — | — | Mean · Clavadel |
| pH | 7.7 | — | — | Mean · Clavadel |
| Sodium | 2.9 mg/l | 200 mg/l | 1 % | Mean · Clavadel |
| Sulphate | 42.8 mg/l | — | — | Mean · Clavadel |
| Temperature | 7.2 °C | — | — | Mean · Clavadel |
| Turbidity | < 0.1 TE/F below limit of quantification | — | — | Mean · Clavadel |
Further parameters (5)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Calcium | 36.1 mg/l | — | — | Mean · Clavadel |
| Dissolved organic carbon (DOC) | 0.26 mg/l | — | — | Mean · Clavadel |
| Magnesium | 10.3 mg/l | — | — | Mean · Clavadel |
| Potassium | 1.3 mg/l | — | — | Mean · Clavadel |
| Total hardness | 13.2 °fH | — | — | Mean · Clavadel |
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: 7272
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 | 1.6 mg/l | 40 mg/l | 4 % | Mean · Flüela |
| Sulphate | 10.3 mg/l | — | — | Mean · Flüela |
| Sodium | 1.7 mg/l | 200 mg/l | 0.8 % | Mean · Flüela |
Show all recorded parameters (13 — most recent value per parameter)
Chemical parameters (1)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Nitrate | 1.6 mg/l | 40 mg/l | 4 % | Mean · Flüela |
Indicator parameters (7)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Chloride | 0.8 mg/l | — | — | Mean · Flüela |
| Conductivity (25 °C) | 91 µS/cm | — | — | Mean · Flüela |
| pH | 7.14 | — | — | Mean · Flüela |
| Sodium | 1.7 mg/l | 200 mg/l | 0.8 % | Mean · Flüela |
| Sulphate | 10.3 mg/l | — | — | Mean · Flüela |
| Temperature | 6.4 °C | — | — | Mean · Flüela |
| Turbidity | < 0.1 TE/F below limit of quantification | — | — | Mean · Flüela |
Further parameters (5)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Calcium | 10.6 mg/l | — | — | Mean · Flüela |
| Dissolved organic carbon (DOC) | 0.2 mg/l | — | — | Mean · Flüela |
| Magnesium | 3.4 mg/l | — | — | Mean · Flüela |
| Potassium | 1 mg/l | — | — | Mean · Flüela |
| Total hardness | 4 °fH | — | — | Mean · Flüela |
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: 7272
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 | 1.2 mg/l | 40 mg/l | 3 % | Mean · Grüeni |
| Sulphate | 42.8 mg/l | — | — | Mean · Grüeni |
| Sodium | 2.9 mg/l | 200 mg/l | 1 % | Mean · Grüeni |
Show all recorded parameters (13 — most recent value per parameter)
Chemical parameters (1)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Nitrate | 1.2 mg/l | 40 mg/l | 3 % | Mean · Grüeni |
Indicator parameters (7)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Chloride | 0.9 mg/l | — | — | Mean · Grüeni |
| Conductivity (25 °C) | 251 µS/cm | — | — | Mean · Grüeni |
| pH | 7.7 | — | — | Mean · Grüeni |
| Sodium | 2.9 mg/l | 200 mg/l | 1 % | Mean · Grüeni |
| Sulphate | 42.8 mg/l | — | — | Mean · Grüeni |
| Temperature | 7.2 °C | — | — | Mean · Grüeni |
| Turbidity | < 0.1 TE/F below limit of quantification | — | — | Mean · Grüeni |
Further parameters (5)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Calcium | 36.1 mg/l | — | — | Mean · Grüeni |
| Dissolved organic carbon (DOC) | 0.26 mg/l | — | — | Mean · Grüeni |
| Magnesium | 10.3 mg/l | — | — | Mean · Grüeni |
| Potassium | 1.3 mg/l | — | — | Mean · Grüeni |
| Total hardness | 13.2 °fH | — | — | Mean · Grüeni |
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: 7272
Histen (Wiesen)
Gemeinde Davos WasserversorgungAssigned 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 | 0.6 mg/l | 40 mg/l | 1 % | Mean · Histen (Wiesen) |
| Sulphate | 93.2 mg/l | — | — | Mean · Histen (Wiesen) |
| Sodium | 0.8 mg/l | 200 mg/l | 0.4 % | Mean · Histen (Wiesen) |
Show all recorded parameters (13 — most recent value per parameter)
Chemical parameters (1)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Nitrate | 0.6 mg/l | 40 mg/l | 1 % | Mean · Histen (Wiesen) |
Indicator parameters (7)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Chloride | 0.2 mg/l | — | — | Mean · Histen (Wiesen) |
| Conductivity (25 °C) | 317 µS/cm | — | — | Mean · Histen (Wiesen) |
| pH | 7.76 | — | — | Mean · Histen (Wiesen) |
| Sodium | 0.8 mg/l | 200 mg/l | 0.4 % | Mean · Histen (Wiesen) |
| Sulphate | 93.2 mg/l | — | — | Mean · Histen (Wiesen) |
| Temperature | 7.3 °C | — | — | Mean · Histen (Wiesen) |
| Turbidity | 0.3 TE/F | — | — | Mean · Histen (Wiesen) |
Further parameters (5)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Calcium | 32.6 mg/l | — | — | Mean · Histen (Wiesen) |
| Dissolved organic carbon (DOC) | 0.41 mg/l | — | — | Mean · Histen (Wiesen) |
| Magnesium | 17 mg/l | — | — | Mean · Histen (Wiesen) |
| Potassium | 0.8 mg/l | — | — | Mean · Histen (Wiesen) |
| Total hardness | 15.1 °fH | — | — | Mean · Histen (Wiesen) |
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: 7272
Hochflüela
Gemeinde Davos WasserversorgungAssigned 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 | 0.5 mg/l | 40 mg/l | 1 % | Mean · Hochflüela |
| Sulphate | 15.3 mg/l | — | — | Mean · Hochflüela |
| Sodium | 1.1 mg/l | 200 mg/l | 0.5 % | Mean · Hochflüela |
Show all recorded parameters (13 — most recent value per parameter)
Chemical parameters (1)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Nitrate | 0.5 mg/l | 40 mg/l | 1 % | Mean · Hochflüela |
Indicator parameters (7)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Chloride | 0.1 mg/l | — | — | Mean · Hochflüela |
| Conductivity (25 °C) | 68 µS/cm | — | — | Mean · Hochflüela |
| pH | 7.03 | — | — | Mean · Hochflüela |
| Sodium | 1.1 mg/l | 200 mg/l | 0.5 % | Mean · Hochflüela |
| Sulphate | 15.3 mg/l | — | — | Mean · Hochflüela |
| Temperature | 11 °C | — | — | Mean · Hochflüela |
| Turbidity | < 0.1 TE/F below limit of quantification | — | — | Mean · Hochflüela |
Further parameters (5)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Calcium | 8.1 mg/l | — | — | Mean · Hochflüela |
| Dissolved organic carbon (DOC) | 0.12 mg/l | — | — | Mean · Hochflüela |
| Magnesium | 1.7 mg/l | — | — | Mean · Hochflüela |
| Potassium | 0.8 mg/l | — | — | Mean · Hochflüela |
| Total hardness | 2.7 °fH | — | — | Mean · Hochflüela |
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: 7272
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 | 1.2 mg/l | 40 mg/l | 3 % | Mean · Laret |
| Sulphate | 47.4 mg/l | — | — | Mean · Laret |
| Sodium | 0.6 mg/l | 200 mg/l | 0.3 % | Mean · Laret |
Show all recorded parameters (13 — most recent value per parameter)
Chemical parameters (1)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Nitrate | 1.2 mg/l | 40 mg/l | 3 % | Mean · Laret |
Indicator parameters (7)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Chloride | 0.2 mg/l | — | — | Mean · Laret |
| Conductivity (25 °C) | 379 µS/cm | — | — | Mean · Laret |
| pH | 7.91 | — | — | Mean · Laret |
| Sodium | 0.6 mg/l | 200 mg/l | 0.3 % | Mean · Laret |
| Sulphate | 47.4 mg/l | — | — | Mean · Laret |
| Temperature | 6 °C | — | — | Mean · Laret |
| Turbidity | < 0.1 TE/F below limit of quantification | — | — | Mean · Laret |
Further parameters (5)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Calcium | 42.4 mg/l | — | — | Mean · Laret |
| Dissolved organic carbon (DOC) | 0.37 mg/l | — | — | Mean · Laret |
| Magnesium | 24.2 mg/l | — | — | Mean · Laret |
| Potassium | 0.6 mg/l | — | — | Mean · Laret |
| Total hardness | 20.5 °fH | — | — | Mean · Laret |
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: 7272
Monstein
Gemeinde Davos WasserversorgungAssigned 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 | 1.1 mg/l | 40 mg/l | 3 % | Mean · Monstein |
| Sulphate | 50.5 mg/l | — | — | Mean · Monstein |
| Sodium | 0.8 mg/l | 200 mg/l | 0.4 % | Mean · Monstein |
Show all recorded parameters (13 — most recent value per parameter)
Chemical parameters (1)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Nitrate | 1.1 mg/l | 40 mg/l | 3 % | Mean · Monstein |
Indicator parameters (7)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Chloride | 0.2 mg/l | — | — | Mean · Monstein |
| Conductivity (25 °C) | 306 µS/cm | — | — | Mean · Monstein |
| pH | 8.03 | — | — | Mean · Monstein |
| Sodium | 0.8 mg/l | 200 mg/l | 0.4 % | Mean · Monstein |
| Sulphate | 50.5 mg/l | — | — | Mean · Monstein |
| Temperature | 6 °C | — | — | Mean · Monstein |
| Turbidity | < 0.1 TE/F below limit of quantification | — | — | Mean · Monstein |
Further parameters (5)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Calcium | 40.6 mg/l | — | — | Mean · Monstein |
| Dissolved organic carbon (DOC) | 0.27 mg/l | — | — | Mean · Monstein |
| Magnesium | 12.6 mg/l | — | — | Mean · Monstein |
| Potassium | 0.4 mg/l | — | — | Mean · Monstein |
| Total hardness | 15.3 °fH | — | — | Mean · Monstein |
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: 7272
Frequently asked questions about drinking water in Davos Clavadel
- How hard is the water in Davos Clavadel?
- Wasserversorgung Stiftung Kliniken Valens, Rehazentrum Davos Clavadel publishes a total hardness of 0.31 °fH for the supply zone Davos Clavadel / Jakobshorn — that corresponds to 0.2 °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 Davos Clavadel?
- Wasserversorgung Stiftung Kliniken Valens, Rehazentrum Davos Clavadel publishes a nitrate value of 0.91 mg/l for the supply zone Davos Clavadel / Jakobshorn. The statutory parametric value is 40 mg/l; the measured value represents 2 % of the parametric value. Basis: 2025, retrieved on 07/08/2026.
- Who supplies the drinking water in Davos Clavadel?
- Wasserversorgung Stiftung Kliniken Valens, Rehazentrum Davos Clavadel. The values shown here come from the supply zone Davos Clavadel / Jakobshorn 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.