Summary
The bathing water quality at Ruitershorn, Muntendam is
negative swimming adviceMeasurements
E.coli30 n/dl
(below 1800 is ok)
Enterococci15 n/dl
(under 400 is ok)
Cause
This swimming season (1 May 1 October) is a negative bathing recommendation for this location. This is because the water quality over the last four years has been on average low-quality. With the 4-year water quality class 'bad', the risk of stomach or bowel problems is greater than with 'excellent'. This is NOT about the actual quality of the water. The current water quality can change and vary. The most recent measurement indicates the local water quality. Click on the 'measuring data' tab for the current water quality.
Vanaf: 08-05-2025
Water temperature~19 °C
Measurement timeQuality: 11-05-2026Temperature: 14 mei, 20:10
Facilities & contact
Floatline
Dogs allowed
Sandy beach
Waste bins
Information board
Descending bottom
Sunbathing area
Information board
 
Details
The water temperature value comes from the nearest official Rijkswaterstaat measuring station and is an approximation for this location. Always take local conditions into account, it is usually colder in deeper water than on the shore!
The water quality measurement is based on the amount of bacteria in nanograms per deciliter (n /dl). In this case it concerns the intestinal bacteria Escherichia coli (E.coli) and intestinal enterococci, which occur in the feces of both animals and humans. A suddenly high value is often related to bird droppings in the water, for example, but can certainly also have other causes. It is unwise to swim in water where these values exceed the standards. The water manager also inspects the bathing water areas for other types of pollution, such as blue-green algae or other toxic algae and general safety features.