Pollen count in Longford today

Updated 06:03. The forecast updates every six hours.

Longford pollen forecast for today and the next two days

Your outings

Tell us when you're usually outside, like the school run or a lunchtime walk, and we'll check each one against the pollen. Saved on this device only.

Know someone with hay fever?

Breathing today

Pollen plus what else is in the air in Longford.

Asthma day

Good day

Clean air and little pollen.

Air quality

Fair

European index 28

Fine particles

Good

PM2.5 up to 4 µg/m³

Ozone

Fair

Up to 75 µg/m³

UV

Low

No sun cream needed

Air quality and UV come from the same Copernicus forecast as the pollen levels. It is a forecast, not a measurement.

Full air quality forecast for Longford

Get a heads-up in February

We'll email you when tree pollen starts where you live, then the evening before each High day. Nothing on quiet days. Free. Privacy

Your season in Longford

Pollen season is over for now. Tree pollen usually returns in February.

In 2026, Longford had 30 High pollen days, the joint 5th most of 32 counties. See how every county compared

Past 30 days

See past forecasts

When each pollen is in the air

  • Tree: February to May, birch peaks in April.
  • Grass: May to July, the main hay fever season.
  • Weed: June to September.

Full pollen calendar for Ireland

Help in Longford

Allergy services near you

Allergy help for Longford

Not sure where to start? A pharmacist can suggest what might help. See your GP if symptoms are hard to manage.

Tip of the week

Lose Those Leaves

Fallen leaves can be a hotspot for mould growth. Regularly clear them from your garden and outdoor spaces to reduce mould spore proliferation.

Questions about pollen in Longford

What are the common hay fever symptoms in Longford?

Hay fever symptoms in Longford are influenced by the county's low-lying landscape and inland position. Longford's extensive boglands produce heather and sedge pollen, while the fertile farmland contributes grass pollen. The small lakes moderate local conditions. Common symptoms include sneezing, runny or blocked nose, itchy and watery eyes, and an itchy throat. The frequent rainfall can provide some relief, though humid conditions may support mould spores. The rural setting means exposure to agricultural pollen sources is common during farming activities.

When is pollen season in Longford, Ireland?

Tree pollen season typically runs from February to May. In Longford, the key local trees are alder, willow, birch, which affect spring pollen levels. Grass pollen season peaks in June and July, with the bogland and Royal Canal 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.

How does weather affect pollen levels in Longford?

Central location with no coastal influence means variable conditions. Rainfall is moderate but regular enough to provide pollen relief. 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. The regular rainfall in Longford often provides natural relief by washing pollen from the air.

Does rain reduce pollen levels in Longford?

Yes, rain generally reduces airborne pollen levels in Longford by washing particles from the air. The county's frequent rainfall means you'll often get natural pollen relief, though humidity can increase mould spore levels in areas like bogland. 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.

How can I manage hay fever in Longford?

The Royal Canal towpath offers sheltered walking. Center Parcs at Longford Forest is well-managed for allergens. Longford town has adequate pharmacy access. 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.