Tree Pollen Count in Casal da Bica, Portugal — Today

Updated Monday, November 9, 2026

This reading is the forecast point shared with Vale Travesso, Portugal — 29 nearby places use the same point; Casal da Bica is 1.8 km from it.

Pollen by type in Casal da Bica

What is the tree pollen count in Casal da Bica today?

The Casal da Bica tree pollen index today is 9 (Low) on Pollen Atlas’s modelled 0–100 scale. Low

Modelled pollen risk index — not a measured count.

Tree pollen is the dominant allergen in Casal da Bica today. See the full Casal da Bica pollen count for the overall index and every type together.

Casal da Bica is in Ourém, Santarém, Portugal. Its population is 82 (GeoNames).

Casal da Bica Tree Pollen Count: 5-Day Forecast

DayOverall indexCategory
Monday, November 99Low
Tuesday, November 109Low
Wednesday, November 119Low
Thursday, November 1213Low
Friday, November 1312Low

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 Casal da Bica’s overall trend across the week. Today’s tree pollen reading is the headline above.

Species driving Casal da Bica’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 9 (Low) today. The plant-by-plant detail that is available, from the Google Pollen API, is in the next section.

Plants affecting Casal da Bica now — tree pollen

Detailed plant-by-plant readings for the tree pollen category were not returned in today’s source data for Casal da Bica. The type summary stands: tree pollen reads 9 (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 Portugal allergy season guide is published yet, so the seasonal context here follows the Mediterranean regional pattern.

Casal da Bica allergies today

Casal da Bica allergies today are set by the same reading as the Casal da Bica pollen count today: the Total Pollen Index is 9 (Low), and the tree pollen index on this page is 9 (Low) of it. When people ask about Casal da Bica allergies, this is the number that answers them — one daily modelled index built from today’s tree, grass and weed index values for Casal da Bica.

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

Casal da Bica grass pollen count

Casal da Bica ragweed pollen count

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

See Casal da Bica 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 Casal da Bica, Portugal

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).