Heroica Matamoros, Mexico Pollen Count Today
Heroica Matamoros, Mexico · 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).
Heroica Matamoros, Mexico
Weeds Index
How active weeds pollen is today (0–100).
Heroica Matamoros, Mexico
Pollen Types
Pick a pollen subtype to update the species forecast
5-Day Heroica Matamoros Overall Pollen Forecast
Bars are colored by severity (Low/Moderate/High).
Pollen count Heroica Matamoros residents check each morning
The Heroica Matamoros pollen count today is 10 (Low). The main driver is Ragweed, with weed pollen at 11 today. That total sits on a narrow base: weed pollen is 11 while tree pollen is just 8 and grass pollen 4. Plant-by-plant detail for Heroica Matamoros, Mexico follows, along with the outlook for the days ahead. 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 Heroica Matamoros 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 Heroica Matamoros pollen forecast below — it is currently mixed, with Tuesday the highest day in the window.
This is the pollen count Heroica Matamoros residents check each morning, built from the day’s tree, grass, weed and mold readings.
What is the Heroica Matamoros pollen count today?
The Heroica Matamoros 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 Heroica Matamoros: this page is updated every morning with the day’s modelled reading.
Heroica Matamoros allergies today
Heroica Matamoros 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 Heroica Matamoros allergies, this is the number that answers them — one daily index built from today’s tree, grass, weed and mold readings for Heroica Matamoros.
Allergies in Heroica Matamoros follow the Mexico 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 Heroica Matamoros 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 Heroica Matamoros allergy forecast: today reads 10 (Low), and the day-by-day outlook shows whether Heroica Matamoros 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 Heroica Matamoros today records is this same combined reading — tree, grass, weed and mold in one index.
The Heroica Matamoros allergy count today is 10 (Low) — the same Total Pollen Index as the pollen count above, in one combined reading.
Pollen count today Heroica Matamoros: the 5-day forecast
| Day | Total Pollen Index | Band |
|---|---|---|
| Saturday, November 7 | 10 | Low |
| Sunday, November 8 | 10 | Low |
| Monday, November 9 | 10 | Low |
| Tuesday, November 10 | 13 | Low |
| Wednesday, November 11 | 9 | Low |
Pollen Atlas forecasts Heroica Matamoros’s pollen count to peak on Tuesday at 13 (Low) over the next 5 days.
Pollen by type in Heroica Matamoros
What is driving Heroica Matamoros’s pollen today
The shape of today’s 10 (Low) is set by weed pollen at 11 (Low on its own scale) — about 48% of the four category readings added together, 3 points clear of the next category, tree pollen at 8. 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 Mexico, and the modelled value outranks any general seasonal expectation.
Plant-level detail is not in today’s feed for Heroica Matamoros, 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 9 to 13, never changing band. Today’s 10 sits 0 points below the window’s average of 10.4 — a steady window, in which one day reads much like the next.
Plants affecting Heroica Matamoros now
Detailed plant-by-plant readings for Heroica Matamoros 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 4 (Low).
Weed pollen is one of the categories with a non-zero reading today, at 11 (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.
Heroica Matamoros pollen through the year
Chapter by chapter, the Heroica Matamoros pollen year runs like this:
- Tree pollen seasons vary with local climate and vegetation, so this page reports the measured readings first and treats any calendar as background only.
- Grass pollen seasons vary with local climate and vegetation, and the measured value outranks any general seasonal expectation.
- Weed pollen seasons vary with local climate and vegetation, and no regional calendar is asserted for this area.
No Mexico allergy season guide is published yet, so this page does not single out signature pollens for Heroica Matamoros — the calendar above is the Global regional pattern, and the plant detail on this page names what today’s feed actually records.
November in Heroica Matamoros is reported from its modelled readings, not from a regional calendar — no regional calendar is asserted for Mexico, so the calendar alone explains little today, and the modelled split above carries the story. No Mexico allergy season guide is published yet — this calendar follows the Global regional pattern. See Heroica Matamoros pollen count rankings and Heroica Matamoros on the pollen heatmap.
How to read this index
Pollen Atlas reports the Heroica Matamoros 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 Heroica Matamoros, Mexico 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.
Heroica Matamoros in today’s national picture
At 10 (Low), Heroica Matamoros 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 Heroica Matamoros: Villa Pancho, TX (9 km away) reads 12 (Low); Reid Hope King, TX (10 km away) reads 12 (Low); Cameron Park, TX (11 km away) reads 10 (Low). Heroica Matamoros reads 2 points lower than its nearest tracked neighbour today. Across Mexico’s 94 tracked cities, today runs from 7 in Córdoba to 36 in Tijuana.
Pollen totals are population numbers; symptoms are personal. The same reading can leave one Heroica Matamoros resident untouched and floor another, depending on which pollens they are sensitised to. If this pattern finds you every season, allergists in Heroica Matamoros, Mexico 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.
Heroica Matamoros in its local area
Heroica Matamoros is in Matamoros, Tamaulipas, Mexico. Its population is 510,739 (GeoNames).
Across Mexico’s 94 tracked cities, Heroica Matamoros ranks joint 84th today.
Like every Pollen Atlas city page, the Heroica Matamoros, Mexico pollen count is refreshed each morning.
Nearby cities
- Reynosa pollen count (81 km away)
- Ciudad Benito Juárez pollen count (260 km away)
- Ciudad Apodaca pollen count (269 km away)
- Guadalupe pollen count (277 km away)
- San Nicolás de los Garza pollen count (281 km away)
- Ciudad General Escobedo pollen count (282 km away)
From Pollen Atlas News
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).