Drinking water in Jossgrund
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
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.
Lettgenbrunn
Gemeinde JossgrundAssigned 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 31/12/2024. 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 |
|---|---|---|---|---|
| Nitrate | 5,3 mg/l | 50 mg/l | 11 % | Single value · Lettgenbrunn |
| Sulphate | 1,4 mg/l | 250 mg/l | 0.6 % | Single value · Lettgenbrunn |
| Sodium | 1,2 mg/l | 200 mg/l | 0.6 % | Single value · Lettgenbrunn |
Show all recorded parameters (15 — most recent value per parameter)
Chemical parameters (3)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Fluoride | 0,02 mg/l | 1.5 mg/l | 1 % | Single value · Lettgenbrunn |
| Nitrate | 5,3 mg/l | 50 mg/l | 11 % | Single value · Lettgenbrunn |
| Nitrite | <0,01 mg/l below limit of quantification | 0.5 mg/l | < 2 % * | Single value · Lettgenbrunn |
* 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 |
|---|---|---|---|---|
| Ammonium | 0,01 mg/l | 0.5 mg/l | 2 % | Single value · Lettgenbrunn |
| Chloride | 2,1 mg/l | 250 mg/l | 0.8 % | Single value · Lettgenbrunn |
| Conductivity (25 °C) | 135,9 µS/cm | 2,790 µS/cm | — | Single value · Lettgenbrunn |
| Iron | 0,002 mg/l | 0.2 mg/l | 1 % | Single value · Lettgenbrunn |
| Manganese | < 0,001 mg/l below limit of quantification | 50 µg/l | < 2 % * | Single value · Lettgenbrunn |
| Sodium | 1,2 mg/l | 200 mg/l | 0.6 % | Single value · Lettgenbrunn |
| Sulphate | 1,4 mg/l | 250 mg/l | 0.6 % | Single value · Lettgenbrunn |
* 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.
Further parameters (5)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Calcium | 24,3 mg/l | — | — | Single value · Lettgenbrunn |
| Hardness range (WRMG) | weich | — | — | Single value · Lettgenbrunn |
| Hydrogen carbonate | 70,78 mg/l | — | — | Single value · Lettgenbrunn |
| Magnesium | < 1 mg/l below limit of quantification | — | — | Single value · Lettgenbrunn |
| Potassium | 2,9 mg/l | — | — | Single value · Lettgenbrunn |
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: 63637
Show 2 more supply zones
Oberndorf und Burgjoß
Gemeinde JossgrundAssigned 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 31/12/2024. 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 |
|---|---|---|---|---|
| Nitrate | 5,3 mg/l | 50 mg/l | 11 % | Single value · Oberndorf und Burgjoß |
| Sulphate | 16,1 mg/l | 250 mg/l | 6 % | Single value · Oberndorf und Burgjoß |
| Sodium | 1,9 mg/l | 200 mg/l | 1 % | Single value · Oberndorf und Burgjoß |
Show all recorded parameters (15 — most recent value per parameter)
Chemical parameters (3)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Fluoride | 0,04 mg/l | 1.5 mg/l | 3 % | Single value · Oberndorf und Burgjoß |
| Nitrate | 5,3 mg/l | 50 mg/l | 11 % | Single value · Oberndorf und Burgjoß |
| Nitrite | < 0,01 mg/l below limit of quantification | 0.5 mg/l | < 2 % * | Single value · Oberndorf und Burgjoß |
* 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 |
|---|---|---|---|---|
| Ammonium | <0,01 mg/l below limit of quantification | 0.5 mg/l | < 2 % * | Single value · Oberndorf und Burgjoß |
| Chloride | 2,9 mg/l | 250 mg/l | 1 % | Single value · Oberndorf und Burgjoß |
| Conductivity (25 °C) | 169,3 µS/cm | 2,790 µS/cm | — | Single value · Oberndorf und Burgjoß |
| Iron | 0,004 mg/l | 0.2 mg/l | 2 % | Single value · Oberndorf und Burgjoß |
| Manganese | < 0,001 mg/l below limit of quantification | 50 µg/l | < 2 % * | Single value · Oberndorf und Burgjoß |
| Sodium | 1,9 mg/l | 200 mg/l | 1 % | Single value · Oberndorf und Burgjoß |
| Sulphate | 16,1 mg/l | 250 mg/l | 6 % | Single value · Oberndorf und Burgjoß |
* 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.
Further parameters (5)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Calcium | 27 mg/l | — | — | Single value · Oberndorf und Burgjoß |
| Hardness range (WRMG) | weich | — | — | Single value · Oberndorf und Burgjoß |
| Hydrogen carbonate | 69,56 mg/l | — | — | Single value · Oberndorf und Burgjoß |
| Magnesium | 2 mg/l | — | — | Single value · Oberndorf und Burgjoß |
| Potassium | 2,8 mg/l | — | — | Single value · Oberndorf und Burgjoß |
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: 63637
Pfaffenhausen
Gemeinde JossgrundAssigned 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 31/12/2024. 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 |
|---|---|---|---|---|
| Nitrate | 7,6 mg/l | 50 mg/l | 15 % | Single value · Pfaffenhausen |
| Sulphate | 14,2 mg/l | 250 mg/l | 6 % | Single value · Pfaffenhausen |
| Sodium | 2,5 mg/l | 200 mg/l | 1 % | Single value · Pfaffenhausen |
Show all recorded parameters (15 — most recent value per parameter)
Chemical parameters (3)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Fluoride | 0,03 mg/l | 1.5 mg/l | 2 % | Single value · Pfaffenhausen |
| Nitrate | 7,6 mg/l | 50 mg/l | 15 % | Single value · Pfaffenhausen |
| Nitrite | < 0,01 mg/l below limit of quantification | 0.5 mg/l | < 2 % * | Single value · Pfaffenhausen |
* 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 |
|---|---|---|---|---|
| Ammonium | 0,01 mg/l | 0.5 mg/l | 2 % | Single value · Pfaffenhausen |
| Chloride | 4,1 mg/l | 250 mg/l | 2 % | Single value · Pfaffenhausen |
| Conductivity (25 °C) | 187,6 µS/cm | 2,790 µS/cm | — | Single value · Pfaffenhausen |
| Iron | 0,006 mg/l | 0.2 mg/l | 3 % | Single value · Pfaffenhausen |
| Manganese | < 0,001 mg/l below limit of quantification | 50 µg/l | < 2 % * | Single value · Pfaffenhausen |
| Sodium | 2,5 mg/l | 200 mg/l | 1 % | Single value · Pfaffenhausen |
| Sulphate | 14,2 mg/l | 250 mg/l | 6 % | Single value · Pfaffenhausen |
* 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.
Further parameters (5)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Calcium | 29 mg/l | — | — | Single value · Pfaffenhausen |
| Hardness range (WRMG) | weich | — | — | Single value · Pfaffenhausen |
| Hydrogen carbonate | 79,32 mg/l | — | — | Single value · Pfaffenhausen |
| Magnesium | 2,1 mg/l | — | — | Single value · Pfaffenhausen |
| Potassium | 3,1 mg/l | — | — | Single value · Pfaffenhausen |
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: 63637
Frequently asked questions about drinking water in Jossgrund
- How hard is the water in Jossgrund?
- Gemeinde Jossgrund publishes the hardness range weich for the supply zone Lettgenbrunn. 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: Publication by the water supplier, retrieved on 13/07/2026.
- How much nitrate is in the drinking water in Jossgrund?
- Gemeinde Jossgrund publishes a nitrate value of 5,3 mg/l for the supply zone Lettgenbrunn. The statutory parametric value is 50 mg/l; the measured value represents 11 % of the parametric value. Basis: Publication by the water supplier, retrieved on 13/07/2026.
- Who supplies the drinking water in Jossgrund?
- Gemeinde Jossgrund. The values shown here come from the supply zone Lettgenbrunn 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.