Tree Pollen Count in Mesnil-Saint-Blaise, Belgium

Last updated Sunday, November 8, 2026

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

This reading is the forecast point for Mesnil-Saint-Blaise — 8 nearby places use the same point; Mesnil-Saint-Blaise is 8.1 km from it.

Pollen by type in Mesnil-Saint-Blaise

What is the tree pollen count in Mesnil-Saint-Blaise today?

The Mesnil-Saint-Blaise tree pollen index today is 3 (Low) on Pollen Atlas’s modelled 0–100 scale. Low

Modelled pollen risk index — not a measured count.

Mesnil-Saint-Blaise’s overall pollen count today is 10 (Low) across all types. See the full Mesnil-Saint-Blaise pollen count for the overall index and every type together.

Mesnil-Saint-Blaise is in Province de Namur, Wallonia, Belgium. Its population is 887 (GeoNames).

Mesnil-Saint-Blaise Tree Pollen Count: 5-Day Forecast

DayOverall indexCategory
Sunday, November 810Low
Monday, November 98Low
Tuesday, November 106Low
Wednesday, November 115Low
Thursday, November 127Low

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 Mesnil-Saint-Blaise’s overall trend across the week. Today’s tree pollen reading is the headline above.

Species driving Mesnil-Saint-Blaise’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 3 (Low) today. The plant-by-plant detail that is available, from the Google Pollen API, is in the next section.

Plants affecting Mesnil-Saint-Blaise now — tree pollen

Detailed plant-by-plant readings for the tree pollen category were not returned in today’s source data for Mesnil-Saint-Blaise. The type summary stands: tree pollen reads 3 (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 Belgium allergy season guide is published yet, so the seasonal context here follows the Continental West regional pattern.

Mesnil-Saint-Blaise allergies today

Mesnil-Saint-Blaise allergies today are set by the same reading as the Mesnil-Saint-Blaise pollen count today: the Total Pollen Index is 10 (Low), and the tree pollen index on this page is 3 (Low) of it. When people ask about Mesnil-Saint-Blaise allergies, this is the number that answers them — one daily modelled index built from today’s tree, grass and weed index values for Mesnil-Saint-Blaise.

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

Mesnil-Saint-Blaise grass pollen count

Mesnil-Saint-Blaise ragweed pollen count

See how Mesnil-Saint-Blaise ranks in today's pollen count rankings — the worst cities for allergies today

See Mesnil-Saint-Blaise 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 Mesnil-Saint-Blaise, 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).