Ragweed Pollen Count in Bogis-Bossey, Switzerland

Last updated Saturday, November 14, 2026

This page shows the most recent reading available for Bogis-Bossey — from Saturday, November 14, 2026 (1 day ago) — not today's reading.

This reading is the forecast point shared with Gingins, Switzerland — 6 nearby places use the same point; Bogis-Bossey is 7.2 km from it.

Pollen by type in Bogis-Bossey

What is the ragweed pollen count in Bogis-Bossey today?

The Bogis-Bossey ragweed pollen index today is 20 (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 Bogis-Bossey today. See the full Bogis-Bossey pollen count for the overall index and every type together.

Bogis-Bossey is in Nyon District, Vaud, Switzerland. Its population is 700 (GeoNames).

Bogis-Bossey Ragweed Pollen Count: 5-Day Forecast

DayOverall indexCategory
Saturday, November 1420Low
Sunday, November 1518Low
Monday, November 1619Low
Tuesday, November 1711Low
Wednesday, November 185Low

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 Bogis-Bossey’s overall trend across the week. Today’s ragweed pollen reading is the headline above.

Species driving Bogis-Bossey’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 20 (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 Bogis-Bossey now — ragweed pollen

Detailed plant-by-plant readings for the ragweed pollen category were not returned in today’s source data for Bogis-Bossey. The type summary stands: ragweed pollen reads 20 (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 Switzerland allergy season guide is published yet, so the seasonal context here follows the Continental West regional pattern.

Bogis-Bossey ragweed pollen allergies today

The ragweed pollen part of allergies in Bogis-Bossey today is the reading on this page: the Bogis-Bossey ragweed pollen index is 20 (Low) of the day’s total. The total itself — the headline reading for Bogis-Bossey — sits on the full Bogis-Bossey page, with every type together.

Allergies in Bogis-Bossey follow the Switzerland calendar set out on the full Bogis-Bossey 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 the ragweed pollen part before heading outdoors, the 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 week ahead for Bogis-Bossey ragweed pollen: it shows whether this type’s season is 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 Bogis-Bossey pollen count — all types, the overall index and today’s ranking context

Bogis-Bossey tree pollen count

Bogis-Bossey grass pollen count

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

See Bogis-Bossey on the pollen map

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

Worst cities for allergies

Ragweed season

Find an allergist in Bogis-Bossey, Switzerland

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).