Ragweed Pollen Count in Valle San Silvestro, Italy

Last updated Monday, November 9, 2026

This page shows the most recent reading available for Valle San Silvestro — from Monday, November 9, 2026 (1 day ago) — not today's reading.

This reading is the forecast point for Valle San Silvestro — 3 nearby places use the same point; Valle San Silvestro is 3.1 km from it.

Pollen by type in Valle San Silvestro

What is the ragweed pollen count in Valle San Silvestro today?

The Valle San Silvestro ragweed pollen index today is 0.6 (Low) on Pollen Atlas’s modelled 0–100 scale. Low

Modelled pollen risk index — not a measured count.

Valle San Silvestro’s overall pollen count today is 31 (Low) across all types. See the full Valle San Silvestro pollen count for the overall index and every type together.

Valle San Silvestro is in Bolzano, Trentino-Alto Adige, Italy. Its population is 376 (GeoNames).

Valle San Silvestro Ragweed Pollen Count: 5-Day Forecast

DayOverall indexCategory
Monday, November 931Low
Tuesday, November 1029Low
Wednesday, November 1129Low
Thursday, November 1213Low
Friday, November 1313Low

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 Valle San Silvestro’s overall trend across the week. Today’s ragweed pollen reading is the headline above.

Species driving Valle San Silvestro’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 0.6 (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 Valle San Silvestro now — ragweed pollen

Detailed plant-by-plant readings for the ragweed pollen category were not returned in today’s source data for Valle San Silvestro. The type summary stands: ragweed pollen reads 0.6 (Low) today.

In the Mediterranean pattern, the plants that typically shape this city’s year are winter cypress and early hazel, spring grasses and olive, and late-summer weeds spread across a long, mild season — 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.

Weeds — pellitory through the warm months and ragweed in late summer where it has spread — close a long season that can run into November. This month sits inside the ragweed pollen window for the Mediterranean pattern, so today’s ragweed pollen reading should be judged against that chapter of the Italy year. No Italy allergy season guide is published yet, so the seasonal context here follows the Mediterranean regional pattern.

Valle San Silvestro allergies today

Valle San Silvestro allergies today are set by the same reading as the Valle San Silvestro pollen count today: the Total Pollen Index is 31 (Low), and the ragweed pollen index on this page is 0.6 (Low) of it. When people ask about Valle San Silvestro allergies, this is the number that answers them — one daily modelled index built from today’s tree, grass and weed index values for Valle San Silvestro.

Allergies in Valle San Silvestro follow the Italy calendar set out on the full Valle San Silvestro 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 allergies today in Valle San Silvestro before heading outdoors, the ragweed pollen 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 Valle San Silvestro allergy forecast for the ragweed pollen season: it shows whether Valle San Silvestro allergies are 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 Valle San Silvestro pollen count — all types, the overall index and today’s ranking context

Valle San Silvestro tree pollen count

Valle San Silvestro grass pollen count

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

See Valle San Silvestro on the pollen map

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

Worst cities for allergies

Ragweed season

Find an allergist in Valle San Silvestro, Italy

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).