Tree Pollen Count in Orso, Italy

Last updated Saturday, November 7, 2026

This page shows the most recent reading available for Orso — from Saturday, November 7, 2026 (1 day ago) — not today's reading.

This reading is the forecast point shared with Castellano, Italy — 14 nearby places use the same point; Orso is 5.7 km from it.

Pollen by type in Orso

What is the tree pollen count in Orso today?

The Orso tree pollen index today is 8 (Low) on Pollen Atlas’s modelled 0–100 scale. Low

Modelled pollen risk index — not a measured count.

Orso’s overall pollen count today is 11 (Low) across all types. See the full Orso pollen count for the overall index and every type together.

Orso is in Provincia di Macerata, The Marches, Italy. Its population is 23 (GeoNames).

Orso Tree Pollen Count: 5-Day Forecast

DayOverall indexCategory
Saturday, November 711Low
Sunday, November 818Low
Monday, November 925Low
Tuesday, November 1018Low
Wednesday, November 1123Low

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 Orso’s overall trend across the week. Today’s tree pollen reading is the headline above.

Species driving Orso’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 8 (Low) today. The plant-by-plant detail that is available, from the Google Pollen API, is in the next section.

Plants affecting Orso now — tree pollen

Detailed plant-by-plant readings for the tree pollen category were not returned in today’s source data for Orso. The type summary stands: tree pollen reads 8 (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.

Orso allergies today

Orso allergies today are set by the same reading as the Orso pollen count today: the Total Pollen Index is 11 (Low), and the tree pollen index on this page is 8 (Low) of it. When people ask about Orso allergies, this is the number that answers them — one daily modelled index built from today’s tree, grass and weed index values for Orso.

Allergies in Orso follow the Italy calendar set out on the full Orso 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 Orso 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 Orso allergy forecast for the tree pollen season: it shows whether Orso 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 Orso pollen count — all types, the overall index and today’s ranking context

Orso grass pollen count

Orso ragweed pollen count

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

See Orso 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 Orso, 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).