Tree Pollen Count in São João de Areias, Portugal — Today
Updated Saturday, November 7, 2026
Pollen by type in São João de Areias
What is the tree pollen count in São João de Areias today?
The São João de Areias tree pollen index today is 21 (Low) on Pollen Atlas’s modelled 0–100 scale. Low
Modelled pollen risk index — not a measured count.
São João de Areias’s overall pollen count today is 18 (Low) across all types. See the full São João de Areias pollen count for the overall index and every type together.
São João de Areias is in Santa Comba Dão, Viseu, Portugal. Its population is 1,939 (GeoNames).
São João de Areias Tree Pollen Count: 5-Day Forecast
| Day | Overall index | Category |
|---|---|---|
| Saturday, November 7 | 18 | Low |
| Sunday, November 8 | 13 | Low |
| Monday, November 9 | 9 | Low |
| Tuesday, November 10 | 7 | Low |
| Wednesday, November 11 | 7 | 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 São João de Areias’s overall trend across the week. Today’s tree pollen reading is the headline above.
Species driving São João de Areias’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 21 (Low) today. The plant-by-plant detail that is available, from the Google Pollen API, is in the next section.
Plants affecting São João de Areias now — tree pollen
Detailed plant-by-plant readings for the tree pollen category were not returned in today’s source data for São João de Areias. The type summary stands: tree pollen reads 21 (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.
São João de Areias allergies today
São João de Areias allergies today are set by the same reading as the São João de Areias pollen count today: the Total Pollen Index is 18 (Low), and the tree pollen index on this page is 21 (Low) of it. When people ask about São João de Areias allergies, this is the number that answers them — one daily modelled index built from today’s tree, grass and weed index values for São João de Areias.
Allergies in São João de Areias follow the Portugal calendar set out on the full São João de Areias 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 São João de Areias 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 São João de Areias allergy forecast for the tree pollen season: it shows whether São João de Areias 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.
São João de Areias grass pollen count
São João de Areias ragweed pollen count
See São João de Areias 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).