Grass Pollen Count in Castlewellan, United Kingdom — Today

Pollen by type in Castlewellan

• Castlewellan tree pollen count
• Castlewellan ragweed pollen count
• Castlewellan pollen count

What is the grass pollen count in Castlewellan today?

The Castlewellan grass pollen index today is 10 (Low) on Pollen Atlas’s modelled 0–100 scale. Low

Modelled pollen risk index — not a measured count.

Castlewellan’s overall pollen count today is 15 (Low) across all types. See the full Castlewellan pollen count for the overall index and every type together.

Castlewellan is in Newry Mourne and Down, Northern Ireland, United Kingdom. Its population is 2,499 (GeoNames).

Castlewellan Grass Pollen Count: 5-Day Forecast

Pollen Atlas models the daily detail as an overall index: day-by-day splits by individual pollen type are not part of the modelled data, so this table shows Castlewellan’s overall trend across the week. Today’s grass pollen reading is the headline above.

Species driving Castlewellan’s grass pollen

The modelled data reports grass as one combined index — there is no species-by-species split for grass anywhere in the data, so this page does not invent one. Today’s modelled grass index for Castlewellan is 10 (Low), and the 5-day overall trend above shows the shape of the week.

As regional context only — not as today’s readings — in the Atlantic West pattern, the plants that typically shape this city’s year are early hazel and alder, a spring birch and oak wave, late-spring and summer grasses, and a modest late-summer weed finish.

Plants affecting Castlewellan now — grass pollen

Detailed plant-by-plant readings for the grass pollen category were not returned in today’s source data for Castlewellan. The type summary stands: grass pollen reads 10 (Low) today.

In the Atlantic West pattern, the plants that typically shape this city’s year are early hazel and alder, a spring birch and oak wave, late-spring and summer grasses, and a modest late-summer weed finish — named here as regional context only, not as today’s readings.

Plant detail returns here automatically on any day the feed includes it.

What this grass pollen level means

Low risk. Keep windows open; consider allergy meds only if sensitive.

Enjoy outdoor activities.

Grasses hold from late May into July, peaking in late spring and early summer. This month sits outside the usual grass pollen window for the Atlantic West pattern, so today’s grass pollen reading is the modelled value outranking the calendar — this page reports the modelled reading first. No United Kingdom allergy season guide is published yet, so the seasonal context here follows the Atlantic West regional pattern.

Castlewellan allergies today

Castlewellan allergies today are set by the same reading as the Castlewellan pollen count today: the Total Pollen Index is 15 (Low), and the grass pollen index on this page is 10 (Low) of it. When people ask about Castlewellan allergies, this is the number that answers them — one daily modelled index built from today’s tree, grass and weed index values for Castlewellan.

Allergies in Castlewellan follow the United Kingdom calendar set out on the full Castlewellan page — the chapters, the plants behind them, and the 5-day forecast show whether today is typical for the season or an exception to it. If you are checking allergies today in Castlewellan before heading outdoors, the grass pollen split on this page is the part to read: it shows whether this pollen type is doing the work today, not just how high the total sits.

Read the five-day overall trend above as the Castlewellan allergy forecast for the grass pollen season: it shows whether Castlewellan allergies are set to ease or build across the week, day by day — the days to plan outdoor time around are the ones where the overall index steps down, not just today.