Ragweed Pollen Count in Castel San Niccolò, Italy — Today
Updated Saturday, November 7, 2026
This reading is the forecast point for Castel San Niccolò — 2 nearby places use the same point; Castel San Niccolò is 0.9 km from it.
Pollen by type in Castel San Niccolò
What is the ragweed pollen count in Castel San Niccolò today?
The Castel San Niccolò ragweed pollen index today is 12 (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 Castel San Niccolò today. See the full Castel San Niccolò pollen count for the overall index and every type together.
Castel San Niccolò is in Province of Arezzo, Tuscany, Italy. Its population is 2,855 (GeoNames).
Castel San Niccolò Ragweed Pollen Count: 5-Day Forecast
| Day | Overall index | Category |
|---|---|---|
| Saturday, November 7 | 10 | Low |
| Sunday, November 8 | 14 | Low |
| Monday, November 9 | 10 | Low |
| Tuesday, November 10 | 6 | Low |
| Wednesday, November 11 | 9 | Low |
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 Castel San Niccolò’s overall trend across the week. Today’s ragweed pollen reading is the headline above.
Species driving Castel San Niccolò’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 12 (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 Castel San Niccolò now — ragweed pollen
Detailed plant-by-plant readings for the ragweed pollen category were not returned in today’s source data for Castel San Niccolò. The type summary stands: ragweed pollen reads 12 (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.
Castel San Niccolò allergies today
Castel San Niccolò allergies today are set by the same reading as the Castel San Niccolò pollen count today: the Total Pollen Index is 10 (Low), and the ragweed pollen index on this page is 12 (Low) of it. When people ask about Castel San Niccolò allergies, this is the number that answers them — one daily modelled index built from today’s tree, grass and weed index values for Castel San Niccolò.
Allergies in Castel San Niccolò follow the Italy calendar set out on the full Castel San Niccolò 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 Castel San Niccolò 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 Castel San Niccolò allergy forecast for the ragweed pollen season: it shows whether Castel San Niccolò 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.
Castel San Niccolò tree pollen count
Castel San Niccolò grass pollen count
See Castel San Niccolò on the pollen map
Every pollen type, with photos and seasons: the pollen 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).