Tree Pollen Count in Acilia-Castel Fusano-Ostia Antica, Italy

Last updated Saturday, November 7, 2026

This page shows the most recent reading available for Acilia-Castel Fusano-Ostia Antica — from Saturday, November 7, 2026 (1 day ago) — not today's reading.

This reading is the forecast point shared with Castel Fusano, Italy — 2 nearby places use the same point; Acilia-Castel Fusano-Ostia Antica is 3 km from it.

Pollen by type in Acilia-Castel Fusano-Ostia Antica

What is the tree pollen count in Acilia-Castel Fusano-Ostia Antica today?

The Acilia-Castel Fusano-Ostia Antica tree pollen index today is 23 (Low) on Pollen Atlas’s modelled 0–100 scale. Low

Modelled pollen risk index — not a measured count.

Acilia-Castel Fusano-Ostia Antica’s overall pollen count today is 24 (Low) across all types. See the full Acilia-Castel Fusano-Ostia Antica pollen count for the overall index and every type together.

Acilia-Castel Fusano-Ostia Antica Tree Pollen Count: 5-Day Forecast

DayOverall indexCategory
Saturday, November 724Low
Sunday, November 824Low
Monday, November 924Low
Tuesday, November 1017Low
Wednesday, November 1124Low

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 Acilia-Castel Fusano-Ostia Antica’s overall trend across the week. Today’s tree pollen reading is the headline above.

Species driving Acilia-Castel Fusano-Ostia Antica’s tree 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: tree pollen reads 23 (Low) today. The plant-by-plant detail that is available, from the Google Pollen API, is in the next section.

Plants affecting Acilia-Castel Fusano-Ostia Antica now — tree pollen

Detailed plant-by-plant readings for the tree pollen category were not returned in today’s source data for Acilia-Castel Fusano-Ostia Antica. The type summary stands: tree pollen reads 23 (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 tree pollen level means

Low risk. Keep windows open; consider allergy meds only if sensitive.

Enjoy outdoor activities.

Cypress opens the year in winter, hazel and alder follow early, and olive carries the spring peak from April into May. This month sits outside the usual tree pollen window for the Mediterranean pattern, so today’s tree pollen reading is the modelled value outranking the calendar — this page reports the modelled reading first. No Italy allergy season guide is published yet, so the seasonal context here follows the Mediterranean regional pattern.

Acilia-Castel Fusano-Ostia Antica allergies today

Acilia-Castel Fusano-Ostia Antica allergies today are set by the same reading as the Acilia-Castel Fusano-Ostia Antica pollen count today: the Total Pollen Index is 24 (Low), and the tree pollen index on this page is 23 (Low) of it. When people ask about Acilia-Castel Fusano-Ostia Antica allergies, this is the number that answers them — one daily modelled index built from today’s tree, grass and weed index values for Acilia-Castel Fusano-Ostia Antica.

Allergies in Acilia-Castel Fusano-Ostia Antica follow the Italy calendar set out on the full Acilia-Castel Fusano-Ostia Antica 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 Acilia-Castel Fusano-Ostia Antica before heading outdoors, the tree 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 Acilia-Castel Fusano-Ostia Antica allergy forecast for the tree pollen season: it shows whether Acilia-Castel Fusano-Ostia Antica 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 Acilia-Castel Fusano-Ostia Antica pollen count — all types, the overall index and today’s ranking context

Acilia-Castel Fusano-Ostia Antica grass pollen count

Acilia-Castel Fusano-Ostia Antica ragweed pollen count

See how Acilia-Castel Fusano-Ostia Antica ranks in today's pollen count rankings — the worst cities for allergies today

See Acilia-Castel Fusano-Ostia Antica on the pollen map

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

Worst cities for allergies

Tree pollen season

Find an allergist in Acilia-Castel Fusano-Ostia Antica, 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).