Passo Fundo, Brazil Pollen Count Today
Passo Fundo, Brazil · 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).
Passo Fundo, Brazil
Weeds Index
How active weeds pollen is today (0–100).
Passo Fundo, Brazil
Pollen Types
Pick a pollen subtype to update the species forecast
5-Day Passo Fundo Overall Pollen Forecast
Bars are colored by severity (Low/Moderate/High).
Pollen count Passo Fundo residents check each morning
The Passo Fundo pollen count today is 10 (Low). The main driver is Ragweed, with weed pollen at 10 today. Weed pollen leads the split at 10 (Low on its own scale), followed by grass pollen at 9 and tree pollen at 8. 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 Passo Fundo 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 Passo Fundo pollen forecast below — it is currently mixed, with Sunday the highest day in the window.
This is the pollen count Passo Fundo residents check each morning, built from the day’s tree, grass, weed and mold readings.
What is the Passo Fundo pollen count today?
The Passo Fundo pollen count today is 10 out of 100 (Low) on the Pollen Atlas Total Pollen Index, driven mainly by Ragweed.
Short answer for anyone searching pollen count today Passo Fundo: this page is updated every morning with the day’s modelled reading.
Passo Fundo allergies today
Passo Fundo allergies today are set by the same reading as the pollen count above: the Total Pollen Index is 10 (Low), driven mainly by Ragweed. When people ask about Passo Fundo allergies, this is the number that answers them — one daily index built from today’s tree, grass, weed and mold readings for Passo Fundo.
Allergies in Passo Fundo follow the Brazil 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 Passo Fundo 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 Passo Fundo allergy forecast: today reads 10 (Low), and the day-by-day outlook shows whether Passo Fundo 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 Passo Fundo today records is this same combined reading — tree, grass, weed and mold in one index.
The Passo Fundo allergy count today is 10 (Low) — the same Total Pollen Index as the pollen count above, in one combined reading.
Pollen count today Passo Fundo: the 5-day forecast
| Day | Total Pollen Index | Band |
|---|---|---|
| Saturday, November 7 | 10 | Low |
| Sunday, November 8 | 23 | Low |
| Monday, November 9 | 23 | Low |
| Tuesday, November 10 | 22 | Low |
| Wednesday, November 11 | 22 | Low |
Pollen Atlas forecasts Passo Fundo’s pollen count to peak on Sunday at 23 (Low) over the next 5 days.
Pollen by type in Passo Fundo
What is driving Passo Fundo’s pollen today
The shape of today’s 10 (Low) is set by weed pollen at 10 (Low on its own scale) — about 37% of the four category readings added together, 1 points clear of the next category, grass pollen at 9. 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 a modelled reading, reported as modelled — no regional calendar is asserted for Brazil, and the modelled value outranks any general seasonal expectation.
Plant-level detail is not in today’s feed for Passo Fundo, 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 10 to 23, never changing band. Today’s 10 sits 10 points below the window’s average of 20 — a moving window, worth reading day by day rather than from the average.
Plants affecting Passo Fundo now
Detailed plant-by-plant readings for Passo Fundo 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 8 (Low).
Grass pollen is one of the categories with a non-zero reading today, at 9 (Low).
Weed pollen is one of the categories with a non-zero reading today, at 10 (Low).
In the Global pattern, the plants that shape this city’s year vary with its local climate and vegetation, and no single regional calendar is published for this area — 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.
Passo Fundo pollen through the year
Three chapters make the Brazil pollen year, and Passo Fundo follows them in the Global order. The tree chapter: tree pollen seasons vary with local climate and vegetation, so this page reports the measured readings first and treats any calendar as background only. The grass chapter: grass pollen seasons vary with local climate and vegetation, and the measured value outranks any general seasonal expectation. The weed chapter: weed pollen seasons vary with local climate and vegetation, and no regional calendar is asserted for this area.
No Brazil allergy season guide is published yet, so this page does not single out signature pollens for Passo Fundo — the calendar above is the Global regional pattern, and the plant detail on this page names what today’s feed actually records.
November in Passo Fundo is reported from its modelled readings, not from a regional calendar — no regional calendar is asserted for Brazil, so the calendar alone explains little today, and the modelled split above carries the story. No Brazil allergy season guide is published yet — this calendar follows the Global regional pattern. See Passo Fundo pollen count rankings and Passo Fundo on the pollen heatmap.
How to read this index
Pollen Atlas reports the Passo Fundo 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 Passo Fundo, Brazil 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.
Passo Fundo in today’s national picture
At 10 (Low), Passo Fundo ranks joint 80772nd 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 Passo Fundo: Chapecó, Brazil (131 km away) reads 10 (Low); Caxias do Sul, Brazil (156 km away) reads 8 (Low); Novo Hamburgo, Brazil (200 km away) reads 13 (Low). Passo Fundo reads exactly level with its nearest tracked neighbour today. Across Brazil’s 173 tracked cities, today runs from 8 in Colombo to 36 in Arapiraca.
Pollen totals are population numbers; symptoms are personal. The same reading can leave one Passo Fundo resident untouched and floor another, depending on which pollens they are sensitised to. If this pattern finds you every season, allergists in Passo Fundo, Brazil 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.
Passo Fundo in its local area
Passo Fundo is in Passo Fundo, Rio Grande do Sul, Brazil. Its population is 214,811 (GeoNames).
Across Brazil’s 173 tracked cities, Passo Fundo ranks joint 161st today.
Like every Pollen Atlas city page, the Passo Fundo, Brazil pollen count is refreshed each morning.
Nearby cities
- Chapecó pollen count (131 km away)
- Caxias do Sul pollen count (156 km away)
- Novo Hamburgo pollen count (200 km away)
- São Leopoldo pollen count (207 km away)
- Santa Maria pollen count (209 km away)
- Canoas pollen count (219 km away)
From Pollen Atlas News
See how Passo Fundo 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).