Chamonix, France has high levels of pollen in the air during certain times of the year. This causes allergies in many people. Pollen seasons vary by plant type.
Tree pollen seasons usually start in March and end in May. Birch, oak, and hazel trees are common allergens in Chamonix. Their pollen counts are highest in April.
Grass pollen seasons typically start in May and end in July. Grasses are a major allergen in Chamonix, causing symptoms like sneezing and itchy eyes. June is usually the worst month.
Weed pollen seasons usually start in July and end in September. Weeds like nettle and sorrel cause allergy symptoms in many people. August is often the peak month for weed pollen.
When pollen counts are high, we suggest doing these things to help with allergies, especially on windy days when pollen is flying around.