Ragweed Pollen Count in Montmartin, France — Today
Updated Monday, November 9, 2026
This reading is the forecast point shared with Monchy-Humières, France — 6 nearby places use the same point; Montmartin is 9.1 km from it.
Pollen by type in Montmartin
What is the ragweed pollen count in Montmartin today?
The Montmartin ragweed pollen index today is 12 (Low) on Pollen Atlas’s modelled 0–100 scale. Low
Modelled pollen risk index — not a measured count.
Ragweed pollen is the dominant allergen in Montmartin today. See the full Montmartin pollen count for the overall index and every type together.
Montmartin is in Oise, Hauts-de-France, France. Its population is 237 (GeoNames).
Montmartin Ragweed Pollen Count: 5-Day Forecast
| Day | Overall index | Category |
|---|---|---|
| Monday, November 9 | 18 | Low |
| Tuesday, November 10 | 7 | Low |
| Wednesday, November 11 | 11 | Low |
| Thursday, November 12 | 16 | Low |
| Friday, November 13 | 15 | 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 Montmartin’s overall trend across the week. Today’s ragweed pollen reading is the headline above.
Species driving Montmartin’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 12 (Low) 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 Montmartin now — ragweed pollen
Detailed plant-by-plant readings for the ragweed pollen category were not returned in today’s source data for Montmartin. The type summary stands: ragweed pollen reads 12 (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 ragweed pollen level means
Low risk. Keep windows open; consider allergy meds only if sensitive.
Enjoy outdoor activities.
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 France allergy season guide is published yet, so the seasonal context here follows the Continental West regional pattern.
Montmartin allergies today
Montmartin allergies today are set by the same reading as the Montmartin pollen count today: the Total Pollen Index is 18 (Low), and the ragweed pollen index on this page is 12 (Low) of it. When people ask about Montmartin allergies, this is the number that answers them — one daily modelled index built from today’s tree, grass and weed index values for Montmartin.
Allergies in Montmartin follow the France calendar set out on the full Montmartin 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 Montmartin 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 Montmartin allergy forecast for the ragweed pollen season: it shows whether Montmartin 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 Montmartin pollen count — all types, the overall index and today’s ranking context
See how Montmartin ranks in today's pollen count rankings — the worst cities for allergies today
See Montmartin 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).