Grass Pollen Count in Châlons-sur-Vesle, France

Last updated Sunday, November 8, 2026

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

This reading is the forecast point shared with Prouilly, France — 5 nearby places use the same point; Châlons-sur-Vesle is 1 km from it.

Pollen by type in Châlons-sur-Vesle

What is the grass pollen count in Châlons-sur-Vesle today?

The Châlons-sur-Vesle 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.

Châlons-sur-Vesle’s overall pollen count today is 14 (Low) across all types. See the full Châlons-sur-Vesle pollen count for the overall index and every type together.

Châlons-sur-Vesle is in Marne, Grand Est, France. Its population is 163 (GeoNames).

Châlons-sur-Vesle Grass Pollen Count: 5-Day Forecast

DayOverall indexCategory
Sunday, November 814Low
Monday, November 914Low
Tuesday, November 108Low
Wednesday, November 115Low
Thursday, November 1213Low

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 Châlons-sur-Vesle’s overall trend across the week. Today’s grass pollen reading is the headline above.

Species driving Châlons-sur-Vesle’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 Châlons-sur-Vesle 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 Châlons-sur-Vesle now — grass pollen

Detailed plant-by-plant readings for the grass pollen category were not returned in today’s source data for Châlons-sur-Vesle. 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 France allergy season guide is published yet, so the seasonal context here follows the Continental West regional pattern.

Châlons-sur-Vesle allergies today

Châlons-sur-Vesle allergies today are set by the same reading as the Châlons-sur-Vesle pollen count today: the Total Pollen Index is 14 (Low), and the grass pollen index on this page is 0.6 (Low) of it. When people ask about Châlons-sur-Vesle allergies, this is the number that answers them — one daily modelled index built from today’s tree, grass and weed index values for Châlons-sur-Vesle.

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

Châlons-sur-Vesle tree pollen count

Châlons-sur-Vesle ragweed pollen count

See how Châlons-sur-Vesle ranks in today's pollen count rankings — the worst cities for allergies today

See Châlons-sur-Vesle 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 Châlons-sur-Vesle, 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).