Grass Pollen Count in Arbre, Belgium

Pollen by type in Arbre

• Arbre tree pollen count
• Arbre ragweed pollen count
• Arbre pollen count

What is the grass pollen count in Arbre today?

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

Modelled pollen risk index — not a measured count.

Arbre’s overall pollen count today is 58 (Moderate) across all types. See the full Arbre pollen count for the overall index and every type together.

Arbre is in Province du Hainaut, Wallonia, Belgium. Its population is 763 (GeoNames).

Arbre Grass 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 Arbre’s overall trend across the week. Today’s grass pollen reading is the headline above.

Species driving Arbre’s grass pollen

The modelled data reports grass as one combined index — there is no species-by-species split for grass anywhere in the data, so this page does not invent one. Today’s modelled grass index for Arbre is 0.6 (Low), and the 5-day overall trend above shows the shape of the week.

As regional context only — not as today’s readings — 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.

Plants affecting Arbre now — grass pollen

Detailed plant-by-plant readings for the grass pollen category were not returned in today’s source data for Arbre. The type summary stands: grass pollen reads 0.6 (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 grass pollen level means

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

Enjoy outdoor activities.

Grasses hold from May through July, cresting in late May and June. This month sits outside the usual grass pollen window for the Continental West pattern, so today’s grass pollen reading is the modelled value outranking the calendar — this page reports the modelled reading first. No Belgium allergy season guide is published yet, so the seasonal context here follows the Continental West regional pattern.

Arbre allergies today

Arbre allergies today are set by the same reading as the Arbre pollen count today: the Total Pollen Index is 58 (Moderate), and the grass pollen index on this page is 0.6 (Low) of it. When people ask about Arbre allergies, this is the number that answers them — one daily modelled index built from today’s tree, grass and weed index values for Arbre.

Allergies in Arbre follow the Belgium calendar set out on the full Arbre 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 Arbre before heading outdoors, the grass 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 Arbre allergy forecast for the grass pollen season: it shows whether Arbre 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.