Ragweed Pollen Count in Archennes, Belgium — Today
Updated Saturday, November 7, 2026
Pollen by type in Archennes
What is the ragweed pollen count in Archennes today?
The Archennes ragweed pollen index today is 41 (Moderate) on Pollen Atlas’s modelled 0–100 scale. Moderate
Modelled pollen risk index — not a measured count.
Ragweed pollen is the dominant allergen in Archennes today. See the full Archennes pollen count for the overall index and every type together.
Archennes is in Province du Brabant Wallon, Wallonia, Belgium. Its population is 1,571 (GeoNames).
Archennes Ragweed Pollen Count: 5-Day Forecast
| Day | Overall index | Category |
|---|---|---|
| Saturday, November 7 | 33 | Low |
| Sunday, November 8 | 35 | Low |
| Monday, November 9 | 32 | Low |
| Tuesday, November 10 | 35 | Low |
| Wednesday, November 11 | 23 | Low |
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 Archennes’s overall trend across the week. Today’s ragweed pollen reading is the headline above.
Species driving Archennes’s ragweed 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: ragweed pollen reads 41 (Moderate) today. The plant-by-plant detail that is available, from the Google Pollen API, is in the next section.
How to read this: the “ragweed” figure on this site is the modelled weed pollen index — the weed group (ragweed + mugwort) — printed under the ragweed name the rankings use.
Plants affecting Archennes now — ragweed pollen
Detailed plant-by-plant readings for the ragweed pollen category were not returned in today’s source data for Archennes. The type summary stands: ragweed pollen reads 41 (Moderate) 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 ragweed pollen level means
Moderate risk. If you have allergies, consider meds and limit exposure during peak hours.
Keep windows closed at midday; shower after being outside.
Mugwort and ragweed build from August, peak in September, and are ended by the first hard frost. This month sits outside the usual ragweed pollen window for the Continental West pattern, so today’s ragweed 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.
Archennes allergies today
Archennes allergies today are set by the same reading as the Archennes pollen count today: the Total Pollen Index is 33 (Low), and the ragweed pollen index on this page is 41 (Moderate) of it. When people ask about Archennes allergies, this is the number that answers them — one daily modelled index built from today’s tree, grass and weed index values for Archennes.
Allergies in Archennes follow the Belgium calendar set out on the full Archennes 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 Archennes before heading outdoors, the ragweed 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 Archennes allergy forecast for the ragweed pollen season: it shows whether Archennes 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 Archennes pollen count — all types, the overall index and today’s ranking context
See how Archennes ranks in today's pollen count rankings — the worst cities for allergies today
See Archennes on the pollen map
Every pollen type, with photos and seasons: the pollen directory
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).