Ce statut est basé sur le dernier échantillon.
Swim Drink Fish Canada - Great Lakes Guide
met à jour le statut de cette plage dès que les résultats des tests sont disponibles.
Fréquence de surveillance :
Grand Beach est échantillonné
Monthly de
May 29th
à
September 3rd.
Graphique de la qualité de l'eau :
À propos de Grand Beach
At Grand Beach, enjoy white fine sand, tall dunes, and varied wildlife. This beach is located in a resort community with a population of less than 150 people, featuring public golf courses.
Météo actuelle
19°C
Mostly clear
Information sur la source
Recreational public beaches in Michigan are tested several times a week, typically from May to September. However, some beaches are tested bi-weekly or monthly.
Officially, the water should be clean for swimming from May 1 to October 31.
Michigan beaches are posted when the geometric mean of 3 samples collected at the same time exceeds 300 E. coli / 100 ml or when the geometric mean of 5 samples collected over 30 days exceeds 130 E. coli / 100 ml.