Ragweed Pollen Count in Egham, United Kingdom — Today

Updated Saturday, November 7, 2026

Pollen by type in Egham

What is the ragweed pollen count in Egham today?

The Egham ragweed pollen index today is 31 (Low) on Pollen Atlas’s modelled 0–100 scale. Low

Modelled pollen risk index — not a measured count.

Ragweed pollen is the dominant allergen in Egham today. See the full Egham pollen count for the overall index and every type together.

Egham Ragweed Pollen Count: 5-Day Forecast

DayOverall indexCategory
Saturday, November 726Low
Sunday, November 826Low
Monday, November 928Low
Tuesday, November 1019Low
Wednesday, November 1112Low

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 Egham’s overall trend across the week. Today’s ragweed pollen reading is the headline above.

Species driving Egham’s ragweed 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: ragweed pollen reads 31 (Low) today. The plant-by-plant detail that is available, from the Google Pollen API, is in the next section.

How to read this: the “ragweed” figure on this site is the modelled weed pollen index — the weed group (ragweed + mugwort) — printed under the ragweed name the rankings use.

Plants affecting Egham now — ragweed pollen

Detailed plant-by-plant readings for the ragweed pollen category were not returned in today’s source data for Egham. The type summary stands: ragweed pollen reads 31 (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 ragweed pollen level means

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

Enjoy outdoor activities.

Weeds are the minor closing act — mugwort through late summer, with ragweed localised and generally light this far west. This month sits outside the usual ragweed pollen window for the Atlantic West pattern, so today’s ragweed 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.

Egham allergies today

Egham allergies today are set by the same reading as the Egham pollen count today: the Total Pollen Index is 26 (Low), and the ragweed pollen index on this page is 31 (Low) of it. When people ask about Egham allergies, this is the number that answers them — one daily modelled index built from today’s tree, grass and weed index values for Egham.

Allergies in Egham follow the United Kingdom calendar set out on the full Egham 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 Egham before heading outdoors, the ragweed 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 Egham allergy forecast for the ragweed pollen season: it shows whether Egham 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 Egham pollen count — all types, the overall index and today’s ranking context

Egham tree pollen count

Egham grass pollen count

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

See Egham on the pollen map

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

Worst cities for allergies

Ragweed season

Find an allergist in Egham, 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).