Tree Pollen Count in Great Rollright, United Kingdom

Last updated Sunday, November 8, 2026

This page shows the most recent reading available for Great Rollright — from Sunday, November 8, 2026 (1 day ago) — not today's reading.

Pollen by type in Great Rollright

What is the tree pollen count in Great Rollright today?

The Great Rollright tree pollen index today is 8 (Low) on Pollen Atlas’s modelled 0–100 scale. Low

Modelled pollen risk index — not a measured count.

Great Rollright’s overall pollen count today is 10 (Low) across all types. See the full Great Rollright pollen count for the overall index and every type together.

Great Rollright is in Oxfordshire, England, United Kingdom. Its population is 502 (GeoNames).

Great Rollright Tree Pollen Count: 5-Day Forecast

DayOverall indexCategory
Sunday, November 810Low
Monday, November 911Low
Tuesday, November 105Low
Wednesday, November 115Low
Thursday, November 1210Low

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 Great Rollright’s overall trend across the week. Today’s tree pollen reading is the headline above.

Species driving Great Rollright’s tree pollen

Species-level counts are not part of the modelled data Pollen Atlas publishes — the modelled index is reported per pollen type, not per species — so this section gives the type summary: tree pollen reads 8 (Low) today. The plant-by-plant detail that is available, from the Google Pollen API, is in the next section.

Plants affecting Great Rollright now — tree pollen

Detailed plant-by-plant readings for the tree pollen category were not returned in today’s source data for Great Rollright. The type summary stands: tree pollen reads 8 (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 tree pollen level means

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

Enjoy outdoor activities.

Hazel and alder can open as early as February in mild winters, and the main tree wave — birch, then oak — builds through spring to a May peak. This month sits outside the usual tree pollen window for the Atlantic West pattern, so today’s tree 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.

Great Rollright allergies today

Great Rollright allergies today are set by the same reading as the Great Rollright pollen count today: the Total Pollen Index is 10 (Low), and the tree pollen index on this page is 8 (Low) of it. When people ask about Great Rollright allergies, this is the number that answers them — one daily modelled index built from today’s tree, grass and weed index values for Great Rollright.

Allergies in Great Rollright follow the United Kingdom calendar set out on the full Great Rollright 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 Great Rollright before heading outdoors, the tree 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 Great Rollright allergy forecast for the tree pollen season: it shows whether Great Rollright 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.

See the full Great Rollright pollen count — all types, the overall index and today’s ranking context

Great Rollright grass pollen count

Great Rollright ragweed pollen count

See how Great Rollright ranks in today's pollen count rankings — the worst cities for allergies today

See Great Rollright on the pollen map

Every pollen type, with photos and seasons: the pollen directory

Worst cities for allergies

Tree pollen season

Find an allergist in Great Rollright, United Kingdom

Pollen indexes: a modelled pollen risk index computed by Pollen Atlas from open weather, vegetation and phenology data, calibrated against CDC/NAB season data. Plant detail: Google Pollen API. Index values are modelled, not measured counts. Sources: CDC/NAB; USA-NPN; GBIF (CC BY); ESA WorldCover (CC BY 4.0).