Grass Pollen Count in Mountain Ash, United Kingdom — Today

Pollen by type in Mountain Ash

• Mountain Ash tree pollen count
• Mountain Ash ragweed pollen count
• Mountain Ash pollen count

What is the grass pollen count in Mountain Ash today?

The Mountain Ash grass pollen index today is 2 (Low) on Pollen Atlas’s modelled 0–100 scale. Low

Modelled pollen risk index — not a measured count.

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

Mountain Ash is in Rhondda Cynon Taf, Wales, United Kingdom. Its population is 11,230 (GeoNames).

Mountain Ash 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 Mountain Ash’s overall trend across the week. Today’s grass pollen reading is the headline above.

Species driving Mountain Ash’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 Mountain Ash is 2 (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 Mountain Ash now — grass pollen

Detailed plant-by-plant readings for the grass pollen category were not returned in today’s source data for Mountain Ash. The type summary stands: grass pollen reads 2 (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.

Mountain Ash allergies today

Mountain Ash allergies today are set by the same reading as the Mountain Ash pollen count today: the Total Pollen Index is 15 (Low), and the grass pollen index on this page is 2 (Low) of it. When people ask about Mountain Ash allergies, this is the number that answers them — one daily modelled index built from today’s tree, grass and weed index values for Mountain Ash.

Allergies in Mountain Ash follow the United Kingdom calendar set out on the full Mountain Ash 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 Mountain Ash 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 Mountain Ash allergy forecast for the grass pollen season: it shows whether Mountain Ash 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.