São Marcos da Serra, Portugal Pollen Count Today

São Marcos da Serra, Portugal · Updated Saturday, November 7, 2026

Pollen Overview

Today's overall pollen level and the dominant type (trees, weeds, grass, or mold).

ModerateDominant Allergen: Trees
São Marcos da Serra, Portugal · Sat, Nov 7

Total Pollen Index

The combined pollen level across all types (0–100).

São Marcos da Serra, Portugal

45index / 100
Moderate
0–40 Low41–60 Moderate61–100 High

Trees Index

How active trees pollen is today (0–100).

São Marcos da Serra, Portugal

56index / 100
Moderate
0–40 Low41–60 Moderate61–100 High

Pollen Types

Pick a pollen subtype to update the species forecast

Top Allergens for São Marcos da Serra:

5-Day São Marcos da Serra Overall Pollen Forecast

Bars are colored by severity (Low/Moderate/High).

Pollen count São Marcos da Serra residents check each morning

The São Marcos da Serra pollen count today is 45 (Moderate). No single plant stands out in today’s readings; the Tree category is the one the index is led by. The full split is tree pollen 56, grass pollen 2, weed pollen 19. The sections below break that headline number down by plant, by day and by what the band means in practice. Pollen Atlas updated this count on Saturday, November 7, 2026.

A Moderate band means the Total Pollen Index sits in the middle of the 0–100 scale — neither a quiet day nor a peak day. On moderate days the split usually explains the total: one or two categories do most of the work while the others stay low. The São Marcos da Serra split above shows exactly which categories those are today, and the forecast below shows whether the moderate reading is a plateau or a step toward a higher band.

Today’s reading for this city is quiet across the board, and a quiet day is best understood comparatively: the split shows no category carrying the total, and the plant section shows nothing reading high. Seasonal expectations set the background — which pollen types are common in this region at this time of year — but they never override the modelled value. This page reports the modelled reading first, and uses seasonal context only to explain the shape of the numbers it has already shown.

To see whether today’s pollen level holds, check the 5-day São Marcos da Serra pollen forecast below — it is currently easing, with Saturday the highest day in the window.

This is the pollen count São Marcos da Serra residents check each morning, built from the day’s tree, grass, weed and mold readings.

What is the São Marcos da Serra pollen count today?

The São Marcos da Serra pollen count today is 45 out of 100 (Moderate) on the Pollen Atlas Total Pollen Index, driven mainly by Tree.

Short answer for anyone searching pollen count today São Marcos da Serra: this page is updated every morning with the day’s modelled reading.

São Marcos da Serra allergies today

São Marcos da Serra allergies today are set by the same reading as the pollen count above: the Total Pollen Index is 45 (Moderate), driven mainly by Tree. When people ask about São Marcos da Serra allergies, this is the number that answers them — one daily index built from today’s tree, grass, weed and mold readings for São Marcos da Serra.

Allergies in São Marcos da Serra follow the Portugal calendar set out below — the chapters, the plants behind them, and the 5-day forecast on this page show whether today is typical for the season or an exception to it. If you are checking allergies today in São Marcos da Serra before heading outdoors, the split at the top of this page is the part to read: it shows which pollen is doing the work today, not just how high the total sits.

Read the five-day table on this page as the São Marcos da Serra allergy forecast: today reads 45 (Moderate), and the day-by-day outlook shows whether São Marcos da Serra allergies are set to ease or build across the week — the days to plan outdoor time around are the ones where the index steps down, not just today.

In practice, the allergy count São Marcos da Serra today records is this same combined reading — tree, grass, weed and mold in one index.

The São Marcos da Serra allergy count today is 45 (Moderate) — the same Total Pollen Index as the pollen count above, in one combined reading.

Pollen count today São Marcos da Serra: the 5-day forecast

DayTotal Pollen IndexBand
Saturday, November 745Moderate
Sunday, November 818Low
Monday, November 918Low
Tuesday, November 1017Low
Wednesday, November 1116Low

Pollen Atlas forecasts São Marcos da Serra’s pollen count to peak on Saturday at 45 (Moderate) over the next 5 days.

Pollen by type in São Marcos da Serra

What is driving São Marcos da Serra’s pollen today

The shape of today’s 45 (Moderate) is set by tree pollen at 56 (Moderate on its own scale) — about 73% of the four category readings added together, 37 points clear of the next category, weed pollen at 19. Tree readings are the fastest-moving of the four in their season, because species pollinate in sequence — a tree-led total can change character within a week. Tree pollen leading in November runs against the usual calendar — the Portugal tree chapter runs January to May — so today’s lead is the model outranking the pattern, and this page reports the modelled reading first.

Plant-level detail is not in today’s feed for São Marcos da Serra, so the drivers have to be read from the category split above — it shows how much of today’s total each category is actually carrying, and plant detail returns here automatically on any day the feed includes it.

Across the five-day window the Total Pollen Index runs from 16 to 45, changing band 1 time. Today’s 45 sits 22 points above the window’s average of 22.8 — a wide-open window, in which the day matters more than the average.

Plants affecting São Marcos da Serra now

Detailed plant-by-plant readings for São Marcos da Serra were not returned in today\u2019s source data, so this section summarises the pollen types the index above is built from instead of listing individual plants.

Tree pollen is one of the categories with a non-zero reading today, at 56 (Moderate).

Grass pollen is one of the categories with a non-zero reading today, at 2 (Low).

Weed pollen is one of the categories with a non-zero reading today, at 19 (Low).

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\u2019s measurements.

Plant detail returns here automatically on any day the source data includes it.

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

São Marcos da Serra pollen through the year

The São Marcos da Serra pollen year runs in chapters, set by the Mediterranean pattern and the Portugal calendar. Trees come first: cypress opens the year in winter, hazel and alder follow early, and olive carries the spring peak from April into May. Grasses take the middle of the year: grasses build from spring and peak from April into June, earlier in the south. Weeds close it out: weeds — pellitory through the warm months and ragweed in late summer where it has spread — close a long season that can run into November.

No Portugal allergy season guide is published yet, so this page does not single out signature pollens for São Marcos da Serra — the calendar above is the Mediterranean regional pattern, and the plant detail on this page names what today’s feed actually records.

November in São Marcos da Serra sits inside the weed chapter of the Portugal year, in its closing weeks — the part of the calendar today’s readings should be judged against. Between them, the three chapters cover 10 months of the Portugal year, January to November — a long season by national standards, with only a short quiet gap. No Portugal allergy season guide is published yet — this calendar follows the Mediterranean regional pattern. See São Marcos da Serra pollen count rankings and São Marcos da Serra on the pollen heatmap.

How to read this index

Pollen Atlas reports the São Marcos da Serra pollen count on a Total Pollen Index from 0 to 100, built from separate tree, grass and weed readings. The total is a summary, not an average of the three: a single strong category can lift it, and three quiet categories can hold it down whatever the month. Index values are a modelled pollen risk index computed by Pollen Atlas from open weather, vegetation and phenology data, calibrated against CDC/NAB season data, with plant detail by the Google Pollen API. The index is a modelled 0–100 scale, not a measured count, and figures update through the day, so a morning and an evening visit to this page can legitimately show different numbers.

São Marcos da Serra in today’s national picture

At 45 (Moderate), São Marcos da Serra ranks joint 234th of the 90896 cities Pollen Atlas tracks today — in the middle of the national table. The highest reading in the country today is Beja, Portugal at 52, and the lowest is Los Ángeles de San Rafael, Spain at 5. The whole table spans 47 points today — a wide-open day, when the top and bottom of the table are effectively in different seasons.

Around São Marcos da Serra: São Bartolomeu de Messines, Portugal (14 km away) reads 46 (Moderate); Monchique, Portugal (16 km away) reads 28 (Low); Silves, Portugal (20 km away) reads 46 (Moderate). São Marcos da Serra reads 1 point lower than its nearest tracked neighbour today. Across Portugal’s 845 tracked cities, today runs from 6 in Porto Moniz to 52 in Beja.

Pollen totals are population numbers; symptoms are personal. The same reading can leave one São Marcos da Serra resident untouched and floor another, depending on which pollens they are sensitised to. If this pattern finds you every ragweed season, allergists in São Marcos da Serra, Portugal can test whether tree, grass, weed or mold is the category that matters for you — the four readings at the top of this page are the starting point for that conversation.

São Marcos da Serra in its local area

São Marcos da Serra is in Silves, Faro, Portugal. Its population is 1,352 (GeoNames).

Across Portugal’s 845 tracked cities, São Marcos da Serra ranks joint 99th today.

Like every Pollen Atlas city page, the São Marcos da Serra, Portugal pollen count is refreshed each morning.

Nearby cities

From Pollen Atlas News

See how São Marcos da Serra ranks in today's pollen count rankings — the worst cities for allergies today

See São Marcos da Serra on the US pollen map

Search the full allergist 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).