Préverenges, Switzerland Pollen Count Today

Préverenges, Switzerland · Updated Saturday, November 7, 2026

Pollen Overview

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

LowDominant Allergen: Weeds
Préverenges, Switzerland · Sat, Nov 7

Total Pollen Index

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

Préverenges, Switzerland

24index / 100
Low
0–40 Low41–60 Moderate61–100 High

Weeds Index

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

Préverenges, Switzerland

30index / 100
Low
0–40 Low41–60 Moderate61–100 High

Pollen Types

Pick a pollen subtype to update the species forecast

Top Allergens for Préverenges:

5-Day Préverenges Overall Pollen Forecast

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

This reading is the forecast point shared with Morges, Switzerland — 2 nearby places use the same point; Préverenges is 2.1 km from it.

Pollen count Préverenges residents check each morning

The Préverenges pollen count today is 24 (Low). The main driver is Ragweed, with weed pollen at 30 today. Weed pollen leads the split at 30 (Low on its own scale), followed by tree pollen at 7 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 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 Préverenges 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 Préverenges pollen forecast below — it is currently mixed, with Sunday the highest day in the window.

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

What is the Préverenges pollen count today?

The Préverenges pollen count today is 24 out of 100 (Low) on the Pollen Atlas Total Pollen Index, driven mainly by Ragweed.

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

Préverenges allergies today

Préverenges allergies today are set by the same reading as the pollen count above: the Total Pollen Index is 24 (Low), driven mainly by Ragweed. When people ask about Préverenges allergies, this is the number that answers them — one daily index built from today’s tree, grass, weed and mold readings for Préverenges.

Allergies in Préverenges 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 Préverenges 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 Préverenges allergy forecast: today reads 24 (Low), and the day-by-day outlook shows whether Préverenges 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 Préverenges today records is this same combined reading — tree, grass, weed and mold in one index.

The Préverenges allergy count today is 24 (Low) — the same Total Pollen Index as the pollen count above, in one combined reading.

Pollen count today Préverenges: the 5-day forecast

DayTotal Pollen IndexBand
Saturday, November 724Low
Sunday, November 833Low
Monday, November 924Low
Tuesday, November 1015Low
Wednesday, November 1125Low

Pollen Atlas forecasts Préverenges’s pollen count to peak on Sunday at 33 (Low) over the next 5 days.

Pollen by type in Préverenges

What is driving Préverenges’s pollen today

The shape of today’s 24 (Low) is set by weed pollen at 30 (Low on its own scale) — about 80% of the four category readings added together, 23 points clear of the next category, tree pollen at 7. 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 Préverenges, 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 15 to 33, never changing band. Today’s 24 sits 0 points below the window’s average of 24.2 — a moving window, worth reading day by day rather than from the average.

Plants affecting Préverenges now

Detailed plant-by-plant readings for Préverenges 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 7 (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 30 (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.

Préverenges pollen through the year

Three chapters make the Switzerland pollen year, and Préverenges 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 Switzerland allergy season guide is published yet, so this page does not single out signature pollens for Préverenges — 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 Préverenges pollen count rankings and Préverenges on the pollen heatmap.

How to read this index

Pollen Atlas reports the Préverenges 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 Préverenges, 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.

Préverenges in today’s national picture

At 24 (Low), Préverenges ranks joint 37388th 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 Préverenges: Morges, Switzerland (2 km away) reads 24 (Low); Ecublens, Switzerland (3 km away) reads 22 (Low); Chavannes, Switzerland (4 km away) reads 22 (Low). Préverenges 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 Préverenges resident untouched and floor another, depending on which pollens they are sensitised to. If this pattern finds you every season, allergists in Préverenges, 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.

Préverenges in its local area

Préverenges is in Morges District, Vaud, Switzerland. Its population is 4,695 (GeoNames).

Préverenges sits 2.3 km east-northeast of Morges, Switzerland — the anchor of the forecast-point group this reading belongs to. Within the group of 2, Préverenges ranks joint 1st; across Switzerland’s 1093 tracked cities, it ranks joint 209th today.

Like every Pollen Atlas city page, the Préverenges, Switzerland pollen count is refreshed each morning.

Nearby cities

From Pollen Atlas News

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

See Préverenges 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).