Tree Pollen Count in Swichum, Netherlands

Last updated Sunday, November 8, 2026

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

This reading is the forecast point shared with Lekkum, Netherlands — 5 nearby places use the same point; Swichum is 3.4 km from it.

Pollen by type in Swichum

What is the tree pollen count in Swichum today?

The Swichum tree pollen index today is 0.6 (Low) on Pollen Atlas’s modelled 0–100 scale. Low

Modelled pollen risk index — not a measured count.

Swichum’s overall pollen count today is 45 (Moderate) across all types. See the full Swichum pollen count for the overall index and every type together.

Swichum is in Gemeente Leeuwarden, Friesland, The Netherlands. Its population is 50 (GeoNames).

Swichum Tree Pollen Count: 5-Day Forecast

DayOverall indexCategory
Sunday, November 845Moderate
Monday, November 947Moderate
Tuesday, November 1044Moderate
Wednesday, November 1146Moderate
Thursday, November 1235Low

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

Species driving Swichum’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 0.6 (Low) today. The plant-by-plant detail that is available, from the Google Pollen API, is in the next section.

Plants affecting Swichum now — tree pollen

Detailed plant-by-plant readings for the tree pollen category were not returned in today’s source data for Swichum. The type summary stands: tree 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 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 Netherlands allergy season guide is published yet, so the seasonal context here follows the Atlantic West regional pattern.

Swichum allergies today

Swichum allergies today are set by the same reading as the Swichum pollen count today: the Total Pollen Index is 45 (Moderate), and the tree pollen index on this page is 0.6 (Low) of it. When people ask about Swichum allergies, this is the number that answers them — one daily modelled index built from today’s tree, grass and weed index values for Swichum.

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

Swichum grass pollen count

Swichum ragweed pollen count

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

See Swichum 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 Swichum, Netherlands

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).