Grass Pollen Count in Upper Heyford, United Kingdom — Today
Updated Monday, November 9, 2026
This reading is the forecast point shared with Kirtlington, United Kingdom — 6 nearby places use the same point; Upper Heyford is 5 km from it.
Pollen by type in Upper Heyford
What is the grass pollen count in Upper Heyford today?
The Upper Heyford grass pollen index today is 0.6 (Low) on Pollen Atlas’s modelled 0–100 scale. Low
Modelled pollen risk index — not a measured count.
Upper Heyford’s overall pollen count today is 12 (Low) across all types. See the full Upper Heyford pollen count for the overall index and every type together.
Upper Heyford is in Oxfordshire, England, United Kingdom. Its population is 953 (GeoNames).
Upper Heyford Grass Pollen Count: 5-Day Forecast
| Day | Overall index | Category |
|---|---|---|
| Monday, November 9 | 12 | Low |
| Tuesday, November 10 | 8 | Low |
| Wednesday, November 11 | 11 | Low |
| Thursday, November 12 | 11 | Low |
| Friday, November 13 | 10 | Low |
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 Upper Heyford’s overall trend across the week. Today’s grass pollen reading is the headline above.
Species driving Upper Heyford’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 Upper Heyford is 0.6 (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 Upper Heyford now — grass pollen
Detailed plant-by-plant readings for the grass pollen category were not returned in today’s source data for Upper Heyford. The type summary stands: grass pollen reads 0.6 (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.
Upper Heyford allergies today
Upper Heyford allergies today are set by the same reading as the Upper Heyford pollen count today: the Total Pollen Index is 12 (Low), and the grass pollen index on this page is 0.6 (Low) of it. When people ask about Upper Heyford allergies, this is the number that answers them — one daily modelled index built from today’s tree, grass and weed index values for Upper Heyford.
Allergies in Upper Heyford follow the United Kingdom calendar set out on the full Upper Heyford 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 Upper Heyford 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 Upper Heyford allergy forecast for the grass pollen season: it shows whether Upper Heyford 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 Upper Heyford pollen count — all types, the overall index and today’s ranking context
Upper Heyford tree pollen count
Upper Heyford ragweed pollen count
See how Upper Heyford ranks in today's pollen count rankings — the worst cities for allergies today
See Upper Heyford on the pollen map
Every pollen type, with photos and seasons: the pollen directory
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).