Tree Pollen Count in Harleston, United Kingdom — Today

Pollen by type in Harleston

• Harleston grass pollen count
• Harleston ragweed pollen count
• Harleston pollen count

What is the tree pollen count in Harleston today?

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

Modelled pollen risk index — not a measured count.

Harleston’s overall pollen count today is 30 (Low) across all types. See the full Harleston pollen count for the overall index and every type together.

Harleston is in Norfolk, England, United Kingdom. Its population is 4,458 (GeoNames).

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

Species driving Harleston’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 Harleston now — tree pollen

Detailed plant-by-plant readings for the tree pollen category were not returned in today’s source data for Harleston. 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.

Harleston allergies today

Harleston allergies today are set by the same reading as the Harleston pollen count today: the Total Pollen Index is 30 (Low), and the tree pollen index on this page is 8 (Low) of it. When people ask about Harleston allergies, this is the number that answers them — one daily modelled index built from today’s tree, grass and weed index values for Harleston.

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