Ragweed Pollen Count in La Trolla, Italy
Last updated Monday, November 9, 2026
This page shows the most recent reading available for La Trolla — from Monday, November 9, 2026 (1 day ago) — not today's reading.
This reading is the forecast point shared with Morolo, Italy — 5 nearby places use the same point; La Trolla is 3.1 km from it.
Pollen by type in La Trolla
What is the ragweed pollen count in La Trolla today?
The La Trolla ragweed pollen index today is 3 (Low) on Pollen Atlas’s modelled 0–100 scale. Low
Modelled pollen risk index — not a measured count.
La Trolla’s overall pollen count today is 14 (Low) across all types. See the full La Trolla pollen count for the overall index and every type together.
La Trolla is in Provincia di Frosinone, Lazio, Italy. Its population is 17 (GeoNames).
La Trolla Ragweed Pollen Count: 5-Day Forecast
| Day | Overall index | Category |
|---|---|---|
| Monday, November 9 | 14 | Low |
| Tuesday, November 10 | 6 | Low |
| Wednesday, November 11 | 12 | Low |
| Thursday, November 12 | 5 | Low |
| Friday, November 13 | 5 | 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 La Trolla’s overall trend across the week. Today’s ragweed pollen reading is the headline above.
Species driving La Trolla’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 3 (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 La Trolla now — ragweed pollen
Detailed plant-by-plant readings for the ragweed pollen category were not returned in today’s source data for La Trolla. The type summary stands: ragweed pollen reads 3 (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.
La Trolla allergies today
La Trolla allergies today are set by the same reading as the La Trolla pollen count today: the Total Pollen Index is 14 (Low), and the ragweed pollen index on this page is 3 (Low) of it. When people ask about La Trolla allergies, this is the number that answers them — one daily modelled index built from today’s tree, grass and weed index values for La Trolla.
Allergies in La Trolla follow the Italy calendar set out on the full La Trolla 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 La Trolla 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 La Trolla allergy forecast for the ragweed pollen season: it shows whether La Trolla 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 La Trolla pollen count — all types, the overall index and today’s ranking context
See how La Trolla ranks in today's pollen count rankings — the worst cities for allergies today
See La Trolla 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).