Les Avanchets, Switzerland Pollen Count Today
Les Avanchets, Switzerland · Updated Saturday, November 7, 2026
Pollen Overview
Today's overall pollen level and the dominant type (trees, weeds, grass, or mold).
Total Pollen Index
The combined pollen level across all types (0–100).
Les Avanchets, Switzerland
Weeds Index
How active weeds pollen is today (0–100).
Les Avanchets, Switzerland
Pollen Types
Pick a pollen subtype to update the species forecast
5-Day Les Avanchets Overall Pollen Forecast
Bars are colored by severity (Low/Moderate/High).
Pollen count Les Avanchets residents check each morning
The Les Avanchets pollen count today is 31 (Low). The main driver is Ragweed, with weed pollen at 40 today. The full split is tree pollen 0.6, 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 Les Avanchets 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 Les Avanchets pollen forecast below — it is currently mixed, with Sunday the highest day in the window.
This is the pollen count Les Avanchets residents check each morning, built from the day’s tree, grass, weed and mold readings.
What is the Les Avanchets pollen count today?
The Les Avanchets pollen count today is 31 out of 100 (Low) on the Pollen Atlas Total Pollen Index, driven mainly by Ragweed.
Short answer for anyone searching pollen count today Les Avanchets: this page is updated every morning with the day’s modelled reading.
Les Avanchets allergies today
Les Avanchets allergies today are set by the same reading as the pollen count above: the Total Pollen Index is 31 (Low), driven mainly by Ragweed. When people ask about Les Avanchets allergies, this is the number that answers them — one daily index built from today’s tree, grass, weed and mold readings for Les Avanchets.
Allergies in Les Avanchets follow the Switzerland 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 Les Avanchets 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 Les Avanchets allergy forecast: today reads 31 (Low), and the day-by-day outlook shows whether Les Avanchets 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 Les Avanchets today records is this same combined reading — tree, grass, weed and mold in one index.
The Les Avanchets allergy count today is 31 (Low) — the same Total Pollen Index as the pollen count above, in one combined reading.
Pollen count today Les Avanchets: the 5-day forecast
| Day | Total Pollen Index | Band |
|---|---|---|
| Saturday, November 7 | 31 | Low |
| Sunday, November 8 | 33 | Low |
| Monday, November 9 | 21 | Low |
| Tuesday, November 10 | 12 | Low |
| Wednesday, November 11 | 19 | Low |
Pollen Atlas forecasts Les Avanchets’s pollen count to peak on Sunday at 33 (Low) over the next 5 days.
Pollen by type in Les Avanchets
What is driving Les Avanchets’s pollen today
The shape of today’s 31 (Low) is set by weed pollen at 40 (Low on its own scale) — about 97% of the four category readings added together, 39.4 points clear of the next category, tree pollen at 0.6. 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 Switzerland 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 Les Avanchets, 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 12 to 33, never changing band. Today’s 31 sits 8 points above the window’s average of 23.2 — a moving window, worth reading day by day rather than from the average.
Plants affecting Les Avanchets now
Detailed plant-by-plant readings for Les Avanchets 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 0.6 (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.
Les Avanchets pollen through the year
The Les Avanchets pollen year runs in chapters, set by the Continental West pattern and the Switzerland 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 Switzerland allergy season guide is published yet, so this page does not single out signature pollens for Les Avanchets — 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 Switzerland 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 Switzerland year, February to October — leaving a quiet gap of roughly 3 months in the depth of the off-season. No Switzerland allergy season guide is published yet — this calendar follows the Continental West regional pattern. See Les Avanchets pollen count rankings and Les Avanchets on the pollen heatmap.
How to read this index
Pollen Atlas reports the Les Avanchets 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 Les Avanchets, Switzerland 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.
Les Avanchets in today’s national picture
At 31 (Low), Les Avanchets ranks joint 12607th 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 Les Avanchets: Le Grand-Saconnex, Switzerland (2 km away) reads 31 (Low); Vernier, Switzerland (2 km away) reads 31 (Low); Meyrin, Switzerland (3 km away) reads 31 (Low). Les Avanchets reads exactly level with its nearest tracked neighbour today. Across Switzerland’s 1093 tracked cities, today runs from 5 in Winterthur to 46 in Andermatt.
Pollen totals are population numbers; symptoms are personal. The same reading can leave one Les Avanchets resident untouched and floor another, depending on which pollens they are sensitised to. If this pattern finds you every season, allergists in Les Avanchets, Switzerland 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.
Les Avanchets in its local area
Les Avanchets is in Geneva, Switzerland. Its population is 5,730 (GeoNames).
Across Switzerland’s 1093 tracked cities, Les Avanchets ranks joint 81st today.
Like every Pollen Atlas city page, the Les Avanchets, Switzerland pollen count is refreshed each morning.
Nearby cities
- Le Grand-Saconnex pollen count (2 km away)
- Vernier pollen count (2 km away)
- Meyrin pollen count (3 km away)
- Geneva pollen count (4 km away)
- Onex pollen count (4 km away)
- Carouge pollen count (5 km away)
From Pollen Atlas News
See how Les Avanchets ranks in today's pollen count rankings — the worst cities for allergies today
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).