Tree Pollen Count in Graincourt-lès-Havrincourt, France

Last updated Monday, November 9, 2026

This page shows the most recent reading available for Graincourt-lès-Havrincourt — from Monday, November 9, 2026 (1 day ago) — not today's reading.

This reading is the forecast point for Graincourt-lès-Havrincourt — 7 nearby places use the same point; Graincourt-lès-Havrincourt is 10 km from it.

Pollen by type in Graincourt-lès-Havrincourt

What is the tree pollen count in Graincourt-lès-Havrincourt today?

The Graincourt-lès-Havrincourt tree pollen index today is 21 (Low) on Pollen Atlas’s modelled 0–100 scale. Low

Modelled pollen risk index — not a measured count.

Graincourt-lès-Havrincourt’s overall pollen count today is 21 (Low) across all types. See the full Graincourt-lès-Havrincourt pollen count for the overall index and every type together.

Graincourt-lès-Havrincourt is in Pas-de-Calais, Hauts-de-France, France. Its population is 633 (GeoNames).

Graincourt-lès-Havrincourt Tree Pollen Count: 5-Day Forecast

DayOverall indexCategory
Monday, November 921Low
Tuesday, November 108Low
Wednesday, November 1112Low
Thursday, November 1218Low
Friday, November 1318Low

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 Graincourt-lès-Havrincourt’s overall trend across the week. Today’s tree pollen reading is the headline above.

Species driving Graincourt-lès-Havrincourt’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 21 (Low) today. The plant-by-plant detail that is available, from the Google Pollen API, is in the next section.

Plants affecting Graincourt-lès-Havrincourt now — tree pollen

Detailed plant-by-plant readings for the tree pollen category were not returned in today’s source data for Graincourt-lès-Havrincourt. The type summary stands: tree pollen reads 21 (Low) today.

In the Continental West pattern, the plants that typically shape this city’s year are early hazel and alder, a birch-led spring, late-spring grasses, and late-summer mugwort and ragweed — 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 open from February, and birch leads the spring peak through April and into May. This month sits outside the usual tree pollen window for the Continental West pattern, so today’s tree pollen reading is the modelled value outranking the calendar — this page reports the modelled reading first. No France allergy season guide is published yet, so the seasonal context here follows the Continental West regional pattern.

Graincourt-lès-Havrincourt allergies today

Graincourt-lès-Havrincourt allergies today are set by the same reading as the Graincourt-lès-Havrincourt pollen count today: the Total Pollen Index is 21 (Low), and the tree pollen index on this page is 21 (Low) of it. When people ask about Graincourt-lès-Havrincourt allergies, this is the number that answers them — one daily modelled index built from today’s tree, grass and weed index values for Graincourt-lès-Havrincourt.

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

Graincourt-lès-Havrincourt grass pollen count

Graincourt-lès-Havrincourt ragweed pollen count

See how Graincourt-lès-Havrincourt ranks in today's pollen count rankings — the worst cities for allergies today

See Graincourt-lès-Havrincourt 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 Graincourt-lès-Havrincourt, France

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).