Tree Pollen Count in Slindon, United Kingdom

Last updated Sunday, November 8, 2026

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

This reading is the forecast point shared with Duncton, United Kingdom — 3 nearby places use the same point; Slindon is 5.7 km from it.

Pollen by type in Slindon

What is the tree pollen count in Slindon today?

The Slindon tree pollen index today is 24 (Low) on Pollen Atlas’s modelled 0–100 scale. Low

Modelled pollen risk index — not a measured count.

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

Slindon is in West Sussex, England, United Kingdom. Its population is 289 (GeoNames).

Slindon Tree Pollen Count: 5-Day Forecast

DayOverall indexCategory
Sunday, November 824Low
Monday, November 925Low
Tuesday, November 1017Low
Wednesday, November 1110Low
Thursday, November 1223Low

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

Species driving Slindon’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 24 (Low) today. The plant-by-plant detail that is available, from the Google Pollen API, is in the next section.

Plants affecting Slindon now — tree pollen

Detailed plant-by-plant readings for the tree pollen category were not returned in today’s source data for Slindon. The type summary stands: tree pollen reads 24 (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.

Slindon allergies today

Slindon allergies today are set by the same reading as the Slindon pollen count today: the Total Pollen Index is 24 (Low), and the tree pollen index on this page is 24 (Low) of it. When people ask about Slindon allergies, this is the number that answers them — one daily modelled index built from today’s tree, grass and weed index values for Slindon.

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

Slindon grass pollen count

Slindon ragweed pollen count

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

See Slindon 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 Slindon, 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).