Pollen count in Carlow today

Hay fever symptoms in Carlow are influenced by the county's low-lying landscape and inland position. The fertile Barrow Valley supports extensive grassland and arable farming, leading to significant grass pollen levels in early summer. Oak and ash from hedgerows contribute to spring allergies. Common symptoms include sneezing, runny or blocked nose, itchy and watery eyes, and an itchy throat. During prolonged dry spells, symptoms may be more persistent. The rural setting means exposure to agricultural pollen sources is common during farming activities.

Tree pollen season typically runs from February to May. In Carlow, the key local trees are oak, ash, beech, which affect spring pollen levels. Grass pollen season peaks in June and July, with the Barrow Valley and fertile farmland contributing to local concentrations. Weed pollen, including nettle and dock, can be present from June to September. Our daily forecasts help you track these changing conditions throughout the seasons.

Carlow enjoys relatively dry conditions for Ireland, being sheltered from Atlantic weather by the Blackstairs Mountains, which can prolong dry pollen-heavy periods. Without coastal influence, pollen can concentrate during calm, dry periods. Warm, dry, and windy days typically see higher pollen counts as conditions favour pollen release and dispersal. During dry spells, pollen levels can build up over several days.

Yes, rain generally reduces airborne pollen levels in Carlow by washing particles from the air. During the drier periods common in Carlow, rain showers provide welcome relief. However, thunderstorms can break pollen grains into smaller particles that penetrate deeper into the lungs. Light, steady rain is best for pollen relief. Check our daily forecast to plan activities around weather patterns.

The riverside walks along the Barrow can be high in grass pollen during June. Consider the higher slopes of Mount Leinster for clearer air on peak pollen days. General tips include checking our daily pollen forecast before planning outdoor activities, staying indoors during peak pollen times (usually mid-morning and early evening), wearing wraparound sunglasses outdoors, and showering after being outside. Consider heading to higher ground or nearby coastal areas on high pollen days. Consult your pharmacist or GP about antihistamines and other treatments tailored to your symptoms.