Grass Pollen Count in Ribeira Branca, Portugal — Today
Updated Monday, November 9, 2026
This reading is the forecast point shared with Pedrógão, Portugal — 12 nearby places use the same point; Ribeira Branca is 2.5 km from it.
Pollen by type in Ribeira Branca
What is the grass pollen count in Ribeira Branca today?
The Ribeira Branca grass pollen index today is 1 (Low) on Pollen Atlas’s modelled 0–100 scale. Low
Modelled pollen risk index — not a measured count.
Ribeira Branca’s overall pollen count today is 10 (Low) across all types. See the full Ribeira Branca pollen count for the overall index and every type together.
Ribeira Branca is in Torres Novas, Santarém, Portugal. Its population is 167 (GeoNames).
Ribeira Branca Grass Pollen Count: 5-Day Forecast
| Day | Overall index | Category |
|---|---|---|
| Monday, November 9 | 10 | Low |
| Tuesday, November 10 | 9 | Low |
| Wednesday, November 11 | 9 | Low |
| Thursday, November 12 | 13 | Low |
| Friday, November 13 | 12 | 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 Ribeira Branca’s overall trend across the week. Today’s grass pollen reading is the headline above.
Species driving Ribeira Branca’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 Ribeira Branca 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 Ribeira Branca now — grass pollen
Detailed plant-by-plant readings for the grass pollen category were not returned in today’s source data for Ribeira Branca. 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.
Ribeira Branca allergies today
Ribeira Branca allergies today are set by the same reading as the Ribeira Branca pollen count today: the Total Pollen Index is 10 (Low), and the grass pollen index on this page is 1 (Low) of it. When people ask about Ribeira Branca allergies, this is the number that answers them — one daily modelled index built from today’s tree, grass and weed index values for Ribeira Branca.
Allergies in Ribeira Branca follow the Portugal calendar set out on the full Ribeira Branca 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 Ribeira Branca 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 Ribeira Branca allergy forecast for the grass pollen season: it shows whether Ribeira Branca 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 Ribeira Branca pollen count — all types, the overall index and today’s ranking context
Ribeira Branca tree pollen count
Ribeira Branca ragweed pollen count
See how Ribeira Branca ranks in today's pollen count rankings — the worst cities for allergies today
See Ribeira Branca 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).