Grass Pollen Count in Thy-le-Château, Belgium — Today

Updated Saturday, November 7, 2026

Pollen by type in Thy-le-Château

What is the grass pollen count in Thy-le-Château today?

The Thy-le-Château 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.

Thy-le-Château’s overall pollen count today is 34 (Low) across all types. See the full Thy-le-Château pollen count for the overall index and every type together.

Thy-le-Château is in Province de Namur, Wallonia, Belgium. Its population is 2,417 (GeoNames).

Thy-le-Château Grass Pollen Count: 5-Day Forecast

DayOverall indexCategory
Saturday, November 734Low
Sunday, November 834Low
Monday, November 933Low
Tuesday, November 1033Low
Wednesday, November 1133Low

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 Thy-le-Château’s overall trend across the week. Today’s grass pollen reading is the headline above.

Species driving Thy-le-Château’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 Thy-le-Château 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 Thy-le-Château now — grass pollen

Detailed plant-by-plant readings for the grass pollen category were not returned in today’s source data for Thy-le-Château. 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.

Thy-le-Château allergies today

Thy-le-Château allergies today are set by the same reading as the Thy-le-Château pollen count today: the Total Pollen Index is 34 (Low), and the grass pollen index on this page is 0.6 (Low) of it. When people ask about Thy-le-Château allergies, this is the number that answers them — one daily modelled index built from today’s tree, grass and weed index values for Thy-le-Château.

Allergies in Thy-le-Château follow the Belgium calendar set out on the full Thy-le-Château 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 Thy-le-Château 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 Thy-le-Château allergy forecast for the grass pollen season: it shows whether Thy-le-Château 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 Thy-le-Château pollen count — all types, the overall index and today’s ranking context

Thy-le-Château tree pollen count

Thy-le-Château ragweed pollen count

See how Thy-le-Château ranks in today's pollen count rankings — the worst cities for allergies today

See Thy-le-Château on the pollen map

Every pollen type, with photos and seasons: the pollen directory

Worst cities for allergies

Grass pollen season

Find an allergist in Thy-le-Château, Belgium

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).