Tree Pollen Count in Crozes-Hermitage, France

Last updated Sunday, November 8, 2026

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

This reading is the forecast point shared with Érôme, France — 9 nearby places use the same point; Crozes-Hermitage is 2.5 km from it.

Pollen by type in Crozes-Hermitage

What is the tree pollen count in Crozes-Hermitage today?

The Crozes-Hermitage tree pollen index today is 13 (Low) on Pollen Atlas’s modelled 0–100 scale. Low

Modelled pollen risk index — not a measured count.

Crozes-Hermitage’s overall pollen count today is 13 (Low) across all types. See the full Crozes-Hermitage pollen count for the overall index and every type together.

Crozes-Hermitage is in Drôme, Auvergne-Rhône-Alpes, France. Its population is 452 (GeoNames).

Crozes-Hermitage Tree Pollen Count: 5-Day Forecast

DayOverall indexCategory
Sunday, November 813Low
Monday, November 95Low
Tuesday, November 107Low
Wednesday, November 1110Low
Thursday, November 125Low

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 Crozes-Hermitage’s overall trend across the week. Today’s tree pollen reading is the headline above.

Species driving Crozes-Hermitage’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 13 (Low) today. The plant-by-plant detail that is available, from the Google Pollen API, is in the next section.

Plants affecting Crozes-Hermitage now — tree pollen

Detailed plant-by-plant readings for the tree pollen category were not returned in today’s source data for Crozes-Hermitage. The type summary stands: tree pollen reads 13 (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 France allergy season guide is published yet, so the seasonal context here follows the Continental West regional pattern.

Crozes-Hermitage allergies today

Crozes-Hermitage allergies today are set by the same reading as the Crozes-Hermitage pollen count today: the Total Pollen Index is 13 (Low), and the tree pollen index on this page is 13 (Low) of it. When people ask about Crozes-Hermitage allergies, this is the number that answers them — one daily modelled index built from today’s tree, grass and weed index values for Crozes-Hermitage.

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

Crozes-Hermitage grass pollen count

Crozes-Hermitage ragweed pollen count

See how Crozes-Hermitage ranks in today's pollen count rankings — the worst cities for allergies today

See Crozes-Hermitage 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 Crozes-Hermitage, 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).