Ris-Orangis, France Pollen Count Today

Ris-Orangis, France · Updated Saturday, November 7, 2026

Pollen Overview

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

LowDominant Allergen: Weeds
Ris-Orangis, France · Sat, Nov 7

Total Pollen Index

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

Ris-Orangis, France

35index / 100
Low
0–40 Low41–60 Moderate61–100 High

Weeds Index

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

Ris-Orangis, France

40index / 100
Low
0–40 Low41–60 Moderate61–100 High

Pollen Types

Pick a pollen subtype to update the species forecast

Top Allergens for Ris-Orangis:

5-Day Ris-Orangis Overall Pollen Forecast

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

Pollen count Ris-Orangis residents check each morning

The Ris-Orangis pollen count today is 35 (Low). The main driver is Ragweed, with weed pollen at 40 today. The full split is tree pollen 37, grass pollen 0.6, weed pollen 40. The sections below break that headline number down by plant, by day and by what the band means in practice. Pollen Atlas updated this count on Saturday, November 7, 2026.

A Low band on the Pollen Atlas index means the Total Pollen Index has stayed in the lower part of the 0–100 scale. Readings in this band are built from low individual category values rather than from one large spike, and the category split above matters more than the headline number: a low total can still contain one category, such as weed pollen or mold, reading noticeably higher than the rest, which is why the split is printed on every Ris-Orangis page.

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 Ris-Orangis pollen forecast below — it is currently mixed, with Saturday the highest day in the window.

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

What is the Ris-Orangis pollen count today?

The Ris-Orangis pollen count today is 35 out of 100 (Low) on the Pollen Atlas Total Pollen Index, driven mainly by Ragweed.

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

Ris-Orangis allergies today

Ris-Orangis allergies today are set by the same reading as the pollen count above: the Total Pollen Index is 35 (Low), driven mainly by Ragweed. When people ask about Ris-Orangis allergies, this is the number that answers them — one daily index built from today’s tree, grass, weed and mold readings for Ris-Orangis.

Allergies in Ris-Orangis 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 Ris-Orangis 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 Ris-Orangis allergy forecast: today reads 35 (Low), and the day-by-day outlook shows whether Ris-Orangis 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 Ris-Orangis today records is this same combined reading — tree, grass, weed and mold in one index.

The Ris-Orangis allergy count today is 35 (Low) — the same Total Pollen Index as the pollen count above, in one combined reading.

Pollen count today Ris-Orangis: the 5-day forecast

DayTotal Pollen IndexBand
Saturday, November 735Moderate
Sunday, November 835Moderate
Monday, November 935Moderate
Tuesday, November 1022Low
Wednesday, November 1124Low

Pollen Atlas forecasts Ris-Orangis’s pollen count to peak on Saturday at 35 (Moderate) over the next 5 days.

Pollen by type in Ris-Orangis

What is driving Ris-Orangis’s pollen today

The shape of today’s 35 (Low) is set by weed pollen at 40 (Low on its own scale) — about 52% of the four category readings added together, 3 points clear of the next category, tree pollen at 37. 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 Ris-Orangis, 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 22 to 35, changing band 1 time. Today’s 35 sits 5 points above the window’s average of 30.2 — a moving window, worth reading day by day rather than from the average.

Plants affecting Ris-Orangis now

Detailed plant-by-plant readings for Ris-Orangis 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 37 (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 40 (Low).

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.

Ris-Orangis pollen through the year

The Ris-Orangis pollen year runs in chapters, set by the Continental West pattern and the France calendar. Trees come first: hazel and alder open from February, and birch leads the spring peak through April and into May. Grasses take the middle of the year: grasses hold from May through July, cresting in late May and June. Weeds close it out: 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 Ris-Orangis — 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 Ris-Orangis pollen count rankings and Ris-Orangis on the pollen heatmap.

How to read this index

Pollen Atlas reports the Ris-Orangis 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 Ris-Orangis, 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.

Ris-Orangis in today’s national picture

At 35 (Low), Ris-Orangis ranks joint 6310th of the 90896 cities Pollen Atlas tracks today — in the middle of the national table. The highest reading in the country today is Beja, Portugal at 52, and the lowest is Los Ángeles de San Rafael, Spain at 5. The whole table spans 47 points today — a wide-open day, when the top and bottom of the table are effectively in different seasons.

Around Ris-Orangis: Grigny, France (2 km away) reads 35 (Low); Viry-Châtillon, France (3 km away) reads 35 (Low); Évry, France (3 km away) reads 35 (Low). Ris-Orangis reads exactly level with its nearest tracked neighbour today. Across France’s 8633 tracked cities, today runs from 5 in Saint-Étienne to 50 in Toulon.

Pollen totals are population numbers; symptoms are personal. The same reading can leave one Ris-Orangis resident untouched and floor another, depending on which pollens they are sensitised to. If this pattern finds you every season, allergists in Ris-Orangis, 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.

Ris-Orangis in its local area

Across France’s 8633 tracked cities, Ris-Orangis ranks joint 2888th today.

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

Nearby cities

From Pollen Atlas News

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

See Ris-Orangis 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).