Summary
The bathing water quality at Castricum aan Zee, Strandslag 38 is
goodMeasurements
E.coli15 n/dl
(below 1800 is ok)
Enterococci15 n/dl
(under 400 is ok)
Water temperature~10.7 °C
Measurement timeQuality: unknownTemperature: 17-04-2026, 07:10
Facilities & contact
Sandy beach
WC / Toilets
Dogs allowed
Information board
Parking
Drift Hazard
Waste bins
Salt water
Tidal water
Bicycle shed
First Aid
Horeca
Descending bottom
Accessible by public transport
Showers
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.