Sandim, Portugal Pollen Count Today
Sandim, Portugal · Updated Saturday, November 7, 2026
Pollen Overview
Today's overall pollen level and the dominant type (trees, weeds, grass, or mold).
Total Pollen Index
The combined pollen level across all types (0–100).
Sandim, Portugal
Weeds Index
How active weeds pollen is today (0–100).
Sandim, Portugal
Pollen Types
Pick a pollen subtype to update the species forecast
5-Day Sandim Overall Pollen Forecast
Bars are colored by severity (Low/Moderate/High).
Pollen count Sandim residents check each morning
The Sandim pollen count today is 12 (Low). The main driver is Ragweed, with weed pollen at 14 today. Weed pollen leads the split at 14 (Low on its own scale), followed by tree pollen at 13 and grass pollen at 1. Below, the plant detail and the multi-day outlook show whether today is the pattern or the exception. Pollen Atlas updated this count on Saturday, November 7, 2026.
A Low band on the Pollen Atlas index means the Total Pollen Index has stayed in the lower part of the 0–100 scale. Readings in this band are built from low individual category values rather than from one large spike, and the category split above matters more than the headline number: a low total can still contain one category, such as weed pollen or mold, reading noticeably higher than the rest, which is why the split is printed on every Sandim page.
Fall is ragweed season across most of the United States: ragweed plants release pollen from late summer into autumn, and weed pollen is typically the last major outdoor pollen category to fade as the weather cools. That pattern is why an autumn total is so often weed-led even when the headline number is low — tree and grass pollen have usually receded by then, leaving weed pollen, and on damp days mold, to make up most of what the index records.
To see whether today’s pollen level holds, check the 5-day Sandim pollen forecast below — it is currently mixed, with Sunday the highest day in the window.
This is the pollen count Sandim residents check each morning, built from the day’s tree, grass, weed and mold readings.
What is the Sandim pollen count today?
The Sandim pollen count today is 12 out of 100 (Low) on the Pollen Atlas Total Pollen Index, driven mainly by Ragweed.
Short answer for anyone searching pollen count today Sandim: this page is updated every morning with the day’s modelled reading.
Sandim allergies today
Sandim allergies today are set by the same reading as the pollen count above: the Total Pollen Index is 12 (Low), driven mainly by Ragweed. When people ask about Sandim allergies, this is the number that answers them — one daily index built from today’s tree, grass, weed and mold readings for Sandim.
Allergies in Sandim 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 Sandim 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 Sandim allergy forecast: today reads 12 (Low), and the day-by-day outlook shows whether Sandim 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 Sandim today records is this same combined reading — tree, grass, weed and mold in one index.
The Sandim allergy count today is 12 (Low) — the same Total Pollen Index as the pollen count above, in one combined reading.
Pollen count today Sandim: the 5-day forecast
| Day | Total Pollen Index | Band |
|---|---|---|
| Saturday, November 7 | 12 | Low |
| Sunday, November 8 | 13 | Low |
| Monday, November 9 | 8 | Low |
| Tuesday, November 10 | 8 | Low |
| Wednesday, November 11 | 8 | Low |
Pollen Atlas forecasts Sandim’s pollen count to peak on Sunday at 13 (Low) over the next 5 days.
Pollen by type in Sandim
What is driving Sandim’s pollen today
The shape of today’s 12 (Low) is set by weed pollen at 14 (Low on its own scale) — about 50% of the four category readings added together, 1 points clear of the next category, tree pollen at 13. A weed-led total is the classic late-year shape: tree and grass pollen have usually receded, leaving weed pollen — and on damp days mold — to make up most of what the index records. Weed pollen leading in November is the Portugal calendar working as expected — November falls in the closing weeks of the country’s weed chapter.
Plant-level detail is not in today’s feed for Sandim, 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 8 to 13, never changing band. Today’s 12 sits 2 points above the window’s average of 9.8 — a steady window, in which one day reads much like the next.
Plants affecting Sandim now
Detailed plant-by-plant readings for Sandim 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 13 (Low).
Grass pollen is one of the categories with a non-zero reading today, at 1 (Low).
Weed pollen is one of the categories with a non-zero reading today, at 14 (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.
Sandim pollen through the year
Three chapters make the Portugal pollen year, and Sandim follows them in the Mediterranean order. The tree chapter: cypress opens the year in winter, hazel and alder follow early, and olive carries the spring peak from April into May. The grass chapter: grasses build from spring and peak from April into June, earlier in the south. The weed chapter: 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 Sandim — the calendar above is the Mediterranean regional pattern, and the plant detail on this page names what today’s feed actually records.
November in Sandim 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 Sandim pollen count rankings and Sandim on the pollen heatmap.
How to read this index
Pollen Atlas reports the Sandim 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 even in a month when Sandim, Portugal pollen is usually more active. 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.
Sandim in today’s national picture
At 12 (Low), Sandim ranks joint 76525th 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 Sandim: Argoncilhe, Portugal (3 km away) reads 12 (Low); Crestuma, Portugal (3 km away) reads 14 (Low); Seixezelo, Portugal (4 km away) reads 12 (Low). Sandim reads exactly level with 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 Sandim resident untouched and floor another, depending on which pollens they are sensitised to. If this pattern finds you every ragweed season, allergists in Sandim, 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.
Sandim in its local area
Sandim is in Vila Nova de Gaia, Porto, Portugal. Its population is 6,449 (GeoNames).
Across Portugal’s 845 tracked cities, Sandim ranks joint 782nd today.
Like every Pollen Atlas city page, the Sandim, Portugal pollen count is refreshed each morning.
Nearby cities
- Argoncilhe pollen count (3 km away)
- Crestuma pollen count (3 km away)
- Seixezelo pollen count (4 km away)
- Lever pollen count (4 km away)
- Fiães pollen count (5 km away)
- Lobão pollen count (6 km away)
From Pollen Atlas News
See how Sandim ranks in today's pollen count rankings — the worst cities for allergies today
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).