Santilly, France Pollen Count Today

Santilly, France · Updated Sunday, November 8, 2026

Pollen Overview

Today's overall pollen level and the dominant type (trees, weeds, grass, or mold).

ModerateDominant Allergen: Weeds
Santilly, France · Sun, Nov 8

Total Pollen Index

The combined pollen level across all types (0–100).

Santilly, France

42index / 100
Moderate
0–40 Low41–60 Moderate61–100 High

Weeds Index

How active weeds pollen is today (0–100).

Santilly, France

51index / 100
Moderate
0–40 Low41–60 Moderate61–100 High

Pollen Types

Pick a pollen subtype to update the species forecast

Top Allergens for Santilly:

5-Day Santilly Overall Pollen Forecast

Bars are colored by severity (Low/Moderate/High).

This reading is the forecast point for Santilly — 5 nearby places use the same point; Santilly is 7.2 km from it.

Pollen count Santilly residents check each morning

The Santilly pollen count today is 42 (Moderate). The main driver is Ragweed, with weed pollen at 51 today. Weed pollen leads the split at 51 (Moderate on its own scale), followed by tree pollen at 25 and grass pollen at 0.6. Below, the plant detail and the multi-day outlook show whether today is the pattern or the exception. Pollen Atlas updated this count on Sunday, November 8, 2026.

A Moderate band means the Total Pollen Index sits in the middle of the 0–100 scale — neither a quiet day nor a peak day. On moderate days the split usually explains the total: one or two categories do most of the work while the others stay low. The Santilly split above shows exactly which categories those are today, and the forecast below shows whether the moderate reading is a plateau or a step toward a higher band.

Fall is ragweed season across most of the United States: ragweed plants release pollen from late summer into autumn, and weed pollen is typically the last major outdoor pollen category to fade as the weather cools. That pattern is why an autumn total is so often weed-led even when the headline number is low — tree and grass pollen have usually receded by then, leaving weed pollen, and on damp days mold, to make up most of what the index records.

To see whether today’s pollen level holds, check the 5-day Santilly pollen forecast below — it is currently mixed, with Thursday the highest day in the window.

This is the pollen count Santilly residents check each morning, built from the day’s tree, grass, weed and mold readings.

What is the Santilly pollen count today?

The Santilly pollen count today is 42 out of 100 (Moderate) on the Pollen Atlas Total Pollen Index, driven mainly by Ragweed.

Short answer for anyone searching pollen count today Santilly: this page is updated every morning with the day’s modelled reading.

Santilly allergies today

Santilly allergies today are set by the same reading as the pollen count above: the Total Pollen Index is 42 (Moderate), driven mainly by Ragweed. When people ask about Santilly allergies, this is the number that answers them — one daily index built from today’s tree, grass, weed and mold readings for Santilly.

Allergies in Santilly follow the France calendar set out below — the chapters, the plants behind them, and the 5-day forecast on this page show whether today is typical for the season or an exception to it. If you are checking allergies today in Santilly before heading outdoors, the split at the top of this page is the part to read: it shows which pollen is doing the work today, not just how high the total sits.

Read the five-day table on this page as the Santilly allergy forecast: today reads 42 (Moderate), and the day-by-day outlook shows whether Santilly allergies are set to ease or build across the week — the days to plan outdoor time around are the ones where the index steps down, not just today.

In practice, the allergy count Santilly today records is this same combined reading — tree, grass, weed and mold in one index.

The Santilly allergy count today is 42 (Moderate) — the same Total Pollen Index as the pollen count above, in one combined reading.

Pollen count today Santilly: the 5-day forecast

DayTotal Pollen IndexBand
Sunday, November 842Moderate
Monday, November 932Low
Tuesday, November 1017Low
Wednesday, November 1119Low
Thursday, November 1244Moderate

Pollen Atlas forecasts Santilly’s pollen count to peak on Thursday at 44 (Moderate) over the next 5 days.

Pollen by type in Santilly

What is driving Santilly’s pollen today

The shape of today’s 42 (Moderate) is set by weed pollen at 51 (Moderate on its own scale) — about 67% of the four category readings added together, 26 points clear of the next category, tree pollen at 25. A weed-led total is the classic late-year shape: tree and grass pollen have usually receded, leaving weed pollen — and on damp days mold — to make up most of what the index records. Weed pollen leading in November runs against the usual calendar — the France weed chapter runs August to October — so today’s lead is the model outranking the pattern, and this page reports the modelled reading first.

Plant-level detail is not in today’s feed for Santilly, so the drivers have to be read from the category split above — it shows how much of today’s total each category is actually carrying, and plant detail returns here automatically on any day the feed includes it.

Across the five-day window the Total Pollen Index runs from 17 to 44, changing band 2 times. Today’s 42 sits 11 points above the window’s average of 30.8 — a wide-open window, in which the day matters more than the average.

Plants affecting Santilly now

Detailed plant-by-plant readings for Santilly were not returned in today\u2019s source data, so this section summarises the pollen types the index above is built from instead of listing individual plants.

Tree pollen is one of the categories with a non-zero reading today, at 25 (Low).

Grass pollen is one of the categories with a non-zero reading today, at 0.6 (Low).

Weed pollen is one of the categories with a non-zero reading today, at 51 (Moderate).

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\u2019s measurements.

Plant detail returns here automatically on any day the source data includes it.

Every pollen type, with photos and seasons: the pollen directory.

Santilly pollen through the year

Three chapters make the France pollen year, and Santilly follows them in the Continental West order. The tree chapter: hazel and alder open from February, and birch leads the spring peak through April and into May. The grass chapter: grasses hold from May through July, cresting in late May and June. The weed chapter: mugwort and ragweed build from August, peak in September, and are ended by the first hard frost. Mold builds through the humid summer and fills the gaps between chapters.

No France allergy season guide is published yet, so this page does not single out signature pollens for Santilly — the calendar above is the Continental West regional pattern, and the plant detail on this page names what today’s feed actually records.

November falls between the main chapters of the France pollen year — the tail of one and the approach of the next — so the calendar alone explains little today, and the modelled split above carries the story. Between them, the three chapters cover 9 months of the France year, February to October — leaving a quiet gap of roughly 3 months in the depth of the off-season. No France allergy season guide is published yet — this calendar follows the Continental West regional pattern. See Santilly pollen count rankings and Santilly on the pollen heatmap.

How to read this index

Pollen Atlas reports the Santilly pollen count on a Total Pollen Index from 0 to 100, built from separate tree, grass and weed readings. The total is a summary, not an average of the three: a single strong category can lift it, and three quiet categories can hold it down even in a month when Santilly, France pollen is usually more active. Index values are a modelled pollen risk index computed by Pollen Atlas from open weather, vegetation and phenology data, calibrated against CDC/NAB season data, with plant detail by the Google Pollen API. The index is a modelled 0–100 scale, not a measured count, and figures update through the day, so a morning and an evening visit to this page can legitimately show different numbers.

Santilly in today’s national picture

At 42 (Moderate), Santilly ranks joint 5490th of the 217873 cities Pollen Atlas tracks today — in the middle of the national table. The highest reading in the country today is Tignes, France at 51, and the lowest is Aroniáda, Greece at 5. The whole table spans 46 points today — a wide-open day, when the top and bottom of the table are effectively in different seasons.

Around Santilly: Dambron, France (4 km away) reads 42 (Moderate); Poinville, France (4 km away) reads 45 (Moderate); Tivernon, France (5 km away) reads 45 (Moderate). Santilly reads exactly level with its nearest tracked neighbour today. Across France’s 32002 tracked cities, today runs from 5 in Saint-Étienne to 51 in Tignes.

Pollen totals are population numbers; symptoms are personal. The same reading can leave one Santilly resident untouched and floor another, depending on which pollens they are sensitised to. If this pattern finds you every season, allergists in Santilly, France can test whether tree, grass, weed or mold is the category that matters for you — the four readings at the top of this page are the starting point for that conversation.

Santilly in its local area

Santilly is in Eure-et-Loir, Centre-Val de Loire, France. Its population is 314 (GeoNames).

Santilly anchors the forecast-point group of 5 places that share this reading. Within the group, Santilly ranks joint 1st; across France’s 32002 tracked cities, it ranks joint 3910th today.

Like every Pollen Atlas city page, the Santilly, France pollen count is refreshed each morning.

Nearby cities

From Pollen Atlas News

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

See Santilly on the US pollen map

Search the full allergist 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).