Grass Pollen Count in Arruda dos Vinhos, Portugal — Today

Updated Saturday, November 7, 2026

Pollen by type in Arruda dos Vinhos

What is the grass pollen count in Arruda dos Vinhos today?

The Arruda dos Vinhos grass pollen index today is 1 (Low) on Pollen Atlas’s modelled 0–100 scale. Low

Modelled pollen risk index — not a measured count.

Arruda dos Vinhos’s overall pollen count today is 22 (Low) across all types. See the full Arruda dos Vinhos pollen count for the overall index and every type together.

Arruda dos Vinhos is in Arruda Dos Vinhos, Lisbon, Portugal. Its population is 6,170 (GeoNames).

Arruda dos Vinhos Grass Pollen Count: 5-Day Forecast

DayOverall indexCategory
Saturday, November 722Low
Sunday, November 815Low
Monday, November 910Low
Tuesday, November 109Low
Wednesday, November 119Low

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 Arruda dos Vinhos’s overall trend across the week. Today’s grass pollen reading is the headline above.

Species driving Arruda dos Vinhos’s grass pollen

The modelled data reports grass as one combined index — there is no species-by-species split for grass anywhere in the data, so this page does not invent one. Today’s modelled grass index for Arruda dos Vinhos is 1 (Low), and the 5-day overall trend above shows the shape of the week.

As regional context only — not as today’s readings — 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.

Plants affecting Arruda dos Vinhos now — grass pollen

Detailed plant-by-plant readings for the grass pollen category were not returned in today’s source data for Arruda dos Vinhos. The type summary stands: grass pollen reads 1 (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 grass pollen level means

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

Enjoy outdoor activities.

Grasses build from spring and peak from April into June, earlier in the south. This month sits outside the usual grass pollen window for the Mediterranean pattern, so today’s grass 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.

Arruda dos Vinhos allergies today

Arruda dos Vinhos allergies today are set by the same reading as the Arruda dos Vinhos pollen count today: the Total Pollen Index is 22 (Low), and the grass pollen index on this page is 1 (Low) of it. When people ask about Arruda dos Vinhos allergies, this is the number that answers them — one daily modelled index built from today’s tree, grass and weed index values for Arruda dos Vinhos.

Allergies in Arruda dos Vinhos follow the Portugal calendar set out on the full Arruda dos Vinhos 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 Arruda dos Vinhos before heading outdoors, the grass 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 Arruda dos Vinhos allergy forecast for the grass pollen season: it shows whether Arruda dos Vinhos 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 Arruda dos Vinhos pollen count — all types, the overall index and today’s ranking context

Arruda dos Vinhos tree pollen count

Arruda dos Vinhos ragweed pollen count

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

See Arruda dos Vinhos on the pollen map

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

Worst cities for allergies

Grass pollen season

Find an allergist in Arruda dos Vinhos, 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).