San Basilio, Italy Pollen Count Today
San Basilio, Italy · 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).
San Basilio, Italy
Weeds Index
How active weeds pollen is today (0–100).
San Basilio, Italy
Pollen Types
Pick a pollen subtype to update the species forecast
5-Day San Basilio Overall Pollen Forecast
Bars are colored by severity (Low/Moderate/High).
Pollen count San Basilio residents check each morning
The San Basilio pollen count today is 17 (Low). The main driver is Ragweed, with weed pollen at 20 today. The full split is tree pollen 17, grass pollen 1, weed pollen 20. 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 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 San Basilio 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 San Basilio pollen forecast below — it is currently mixed, with Tuesday the highest day in the window.
This is the pollen count San Basilio residents check each morning, built from the day’s tree, grass, weed and mold readings.
What is the San Basilio pollen count today?
The San Basilio pollen count today is 17 out of 100 (Low) on the Pollen Atlas Total Pollen Index, driven mainly by Ragweed.
Short answer for anyone searching pollen count today San Basilio: this page is updated every morning with the day’s modelled reading.
San Basilio allergies today
San Basilio allergies today are set by the same reading as the pollen count above: the Total Pollen Index is 17 (Low), driven mainly by Ragweed. When people ask about San Basilio allergies, this is the number that answers them — one daily index built from today’s tree, grass, weed and mold readings for San Basilio.
Allergies in San Basilio follow the Italy 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 San Basilio 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 San Basilio allergy forecast: today reads 17 (Low), and the day-by-day outlook shows whether San Basilio 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 San Basilio today records is this same combined reading — tree, grass, weed and mold in one index.
The San Basilio allergy count today is 17 (Low) — the same Total Pollen Index as the pollen count above, in one combined reading.
Pollen count today San Basilio: the 5-day forecast
| Day | Total Pollen Index | Band |
|---|---|---|
| Saturday, November 7 | 17 | Low |
| Sunday, November 8 | 17 | Low |
| Monday, November 9 | 16 | Low |
| Tuesday, November 10 | 18 | Low |
| Wednesday, November 11 | 16 | Low |
Pollen Atlas forecasts San Basilio’s pollen count to peak on Tuesday at 18 (Low) over the next 5 days.
Pollen by type in San Basilio
What is driving San Basilio’s pollen today
The shape of today’s 17 (Low) is set by weed pollen at 20 (Low on its own scale) — about 53% of the four category readings added together, 3 points clear of the next category, tree pollen at 17. 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 Italy 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 San Basilio, 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 18, never changing band. Today’s 17 sits 0 points above the window’s average of 16.8 — a steady window, in which one day reads much like the next.
Plants affecting San Basilio now
Detailed plant-by-plant readings for San Basilio 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 17 (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 20 (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.
San Basilio pollen through the year
The San Basilio pollen year runs in chapters, set by the Mediterranean pattern and the Italy 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 Italy allergy season guide is published yet, so this page does not single out signature pollens for San Basilio — the calendar above is the Mediterranean regional pattern, and the plant detail on this page names what today’s feed actually records.
November in San Basilio sits inside the weed chapter of the Italy 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 Italy year, January to November — a long season by national standards, with only a short quiet gap. No Italy allergy season guide is published yet — this calendar follows the Mediterranean regional pattern. See San Basilio pollen count rankings and San Basilio on the pollen heatmap.
How to read this index
Pollen Atlas reports the San Basilio 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 San Basilio, Italy 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.
San Basilio in today’s national picture
At 17 (Low), San Basilio ranks joint 61701st 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 San Basilio: Senorbì, Italy (6 km away) reads 26 (Low); Suelli, Italy (6 km away) reads 29 (Low); Siurgus Donigala, Italy (7 km away) reads 21 (Low). San Basilio reads 9 points lower than its nearest tracked neighbour today. Across Italy’s 6515 tracked cities, today runs from 5 in Trento to 43 in Venturina.
Pollen totals are population numbers; symptoms are personal. The same reading can leave one San Basilio resident untouched and floor another, depending on which pollens they are sensitised to. If this pattern finds you every ragweed season, allergists in San Basilio, Italy 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.
San Basilio in its local area
San Basilio is in Provincia del Sud Sardegna, Sardinia, Italy. Its population is 1,281 (GeoNames).
Across Italy’s 6515 tracked cities, San Basilio ranks joint 2523rd today.
Like every Pollen Atlas city page, the San Basilio, Italy pollen count is refreshed each morning.
Nearby cities
- Senorbì pollen count (6 km away)
- Suelli pollen count (6 km away)
- Siurgus Donigala pollen count (7 km away)
- Sant'Andrea Frius pollen count (7 km away)
- Silius pollen count (9 km away)
- Selegas pollen count (9 km away)
From Pollen Atlas News
See how San Basilio 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).