San Antonio, Belize Pollen Count
San Antonio, Belize · Last updated Saturday, November 14, 2026
This page shows the most recent reading available for San Antonio — from Saturday, November 14, 2026 (1 day ago) — not today's reading.
Pollen Overview
Today's overall pollen level and the dominant type (trees, weeds or grass).
Total Pollen Index
The combined pollen level across all types (0–100).
San Antonio, Belize
Weeds Index
How active weeds pollen is today (0–100).
San Antonio, Belize
Pollen Types
Pick a pollen subtype to update the species forecast
5-Day San Antonio Overall Pollen Forecast
Bars are colored by severity (Low/Moderate/High).
Pollen count San Antonio residents check each morning
The San Antonio pollen count today is 26 (Moderate). The main driver is Ragweed, with weed pollen at 26 today. Weed pollen leads the split at 26 (Moderate on its own scale), followed by grass pollen at 16 and tree pollen at 5. 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 14, 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 San Antonio 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.
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 Antonio pollen forecast below — it is currently mixed, with Sunday the highest day in the window.
This is the pollen count San Antonio residents check each morning, built from the day’s tree, grass and weed readings.
What is the San Antonio pollen count today?
The San Antonio pollen count today is 26 out of 100 (Moderate) on the Pollen Atlas Total Pollen Index, driven mainly by Ragweed.
Short answer for anyone searching pollen count today San Antonio: this page is updated every morning with the day’s modelled reading.
San Antonio allergies today
San Antonio allergies today are set by the same reading as the pollen count above: the Total Pollen Index is 26 (Moderate), driven mainly by Ragweed. When people ask about San Antonio allergies, this is the number that answers them — one daily index built from today’s tree, grass and weed readings for San Antonio.
Allergies in San Antonio follow the Belize 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 Antonio 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 Antonio allergy forecast: today reads 26 (Moderate), and the day-by-day outlook shows whether San Antonio 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 Antonio today records is this same combined reading — tree, grass and weed in one index.
The San Antonio allergy count today is 26 (Moderate) — the same Total Pollen Index as the pollen count above, in one combined reading.
Pollen count today San Antonio: the 5-day forecast
| Day | Total Pollen Index | Band |
|---|---|---|
| Saturday, November 14 | 26 | Moderate |
| Sunday, November 15 | 31 | Moderate |
| Monday, November 16 | 27 | Moderate |
| Tuesday, November 17 | 27 | Moderate |
| Wednesday, November 18 | 26 | Moderate |
Pollen Atlas forecasts San Antonio’s pollen count to peak on Sunday at 31 (Moderate) over the next 5 days.
Pollen by type in San Antonio
What is driving San Antonio’s pollen today
The shape of today’s 26 (Moderate) is set by weed pollen at 26 (Moderate on its own scale) — about 55% of the four category readings added together, 10 points clear of the next category, grass pollen at 16. 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 Belize, and the modelled value outranks any general seasonal expectation.
Plant-level detail is not in today’s feed for San Antonio, 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 26 to 31, never changing band. Today’s 26 sits 1 point below the window’s average of 27.4 — a steady window, in which one day reads much like the next.
Plants affecting San Antonio now
Detailed plant-by-plant readings for San Antonio 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 5 (Low).
Grass pollen is one of the categories with a non-zero reading today, at 16 (Low).
Weed pollen is one of the categories with a non-zero reading today, at 26 (Moderate).
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.
San Antonio pollen through the year
Three chapters make the Belize pollen year, and San Antonio 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 Belize allergy season guide is published yet, so this page does not single out signature pollens for San Antonio — the calendar above is the Global regional pattern, and the plant detail on this page names what today’s feed actually records.
November in San Antonio is reported from its modelled readings, not from a regional calendar — no regional calendar is asserted for Belize, so the calendar alone explains little today, and the modelled split above carries the story. No Belize allergy season guide is published yet — this calendar follows the Global regional pattern. See San Antonio pollen count rankings and San Antonio on the pollen heatmap.
How to read this index
Pollen Atlas reports the San Antonio 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 Antonio, Belize 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 Antonio in today’s national picture
At 26 (Moderate), San Antonio ranks joint 30029th of the 247279 cities Pollen Atlas tracks today — in the middle of the national table. The highest reading in the country today is St Albans, Australia at 100, and the lowest is Akhisar, Turkey at 5. The whole table spans 95 points today — a wide-open day, when the top and bottom of the table are effectively in different seasons.
Around San Antonio: Santa Cruz, Belize (4 km away) reads 26 (Moderate); Yo Creek, Belize (5 km away) reads 26 (Moderate); San Roman, Belize (8 km away) reads 26 (Moderate). San Antonio reads exactly level with its nearest tracked neighbour today. Across Belize’s 170 tracked cities, today runs from 26 in Alta Vista to 34 in Belize City.
Pollen totals are population numbers; symptoms are personal. The same reading can leave one San Antonio resident untouched and floor another, depending on which pollens they are sensitised to. If this pattern finds you every season, allergists in San Antonio, Belize can test whether tree, grass or weed is the category that matters for you — the three readings at the top of this page are the starting point for that conversation.
San Antonio in its local area
Across Belize’s 170 tracked cities, San Antonio ranks joint 115th today.
Like every Pollen Atlas city page, the San Antonio, Belize pollen count is refreshed each morning.
Nearby cities
- Santa Cruz, Belize pollen count (4 km away)
- Yo Creek, Belize pollen count (5 km away)
- San Roman, Belize pollen count (8 km away)
- San Luis, Belize pollen count (10 km away)
- San Lazaro, Belize pollen count (10 km away)
- Trial Farm, Belize pollen count (12 km away)
From Pollen Atlas News
See how San Antonio 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).