Laredo, TX Pollen Count

Laredo, TX · Last updated Friday, November 6, 2026

This page shows the most recent reading available for Laredo — from Friday, November 6, 2026 (1 day ago) — not today's reading.

Pollen Overview

Today's overall pollen level and the dominant type (trees, weeds, grass, or mold).

LowDominant Allergen: Weeds
Laredo, TX · Sat, Nov 7

Total Pollen Index

The combined pollen level across all types (0–100).

Laredo, TX

15index / 100
Low
0–40 Low41–60 Moderate61–100 High

Weeds Index

How active weeds pollen is today (0–100).

Laredo, TX

17index / 100
Low
0–40 Low41–60 Moderate61–100 High

Pollen Types

Pick a pollen subtype to update the species forecast

Top Allergens for Laredo:

5-Day Laredo Overall Pollen Forecast

Bars are colored by severity (Low/Moderate/High).

Pollen count Laredo residents check each morning

The Laredo pollen count today is 15 (Low). The main driver is Ragweed, with weed pollen at 17 today. That total sits on a narrow base: weed pollen is 17 while tree pollen is just 14 and grass pollen 5. Plant-by-plant detail for Laredo, TX follows, along with the outlook for the days ahead. Pollen Atlas updated this count on Friday, November 6, 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 Laredo 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 Laredo pollen forecast below — it is currently mixed, with Friday the highest day in the window.

This is the pollen count Laredo residents check each morning, built from the day’s tree, grass, weed and mold readings.

San Agustin Cathedral in downtown Laredo, Laredo, Texas — check today's Laredo pollen count on PollenAtlas.com
Photo: AMAPO — CC BY 2.5, via Wikimedia Commons

What is the Laredo pollen count today?

The Laredo pollen count today is 15 out of 100 (Low) on the Pollen Atlas Total Pollen Index, driven mainly by Ragweed.

Short answer for anyone searching pollen count today Laredo: this page is updated every morning with the day’s modelled reading.

Laredo allergies today

Laredo allergies today are set by the same reading as the pollen count above: the Total Pollen Index is 15 (Low), driven mainly by Ragweed. When people ask about Laredo allergies, this is the number that answers them — one daily index built from today’s tree, grass, weed and mold readings for Laredo.

Allergies in Laredo follow the Texas 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 Laredo 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 Laredo allergy forecast: today reads 15 (Low), and the day-by-day outlook shows whether Laredo 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 Laredo today records is this same combined reading — tree, grass, weed and mold in one index.

The Laredo allergy count today is 15 (Low) — the same Total Pollen Index as the pollen count above, in one combined reading.

Pollen count today Laredo: the 5-day forecast

DayTotal Pollen IndexBand
Friday, November 615Low
Saturday, November 715Low
Sunday, November 89Low
Monday, November 99Low
Tuesday, November 1013Low

Pollen Atlas forecasts Laredo’s pollen count to peak on Friday at 15 (Low) over the next 5 days.

Pollen by type in Laredo

What is driving Laredo’s pollen today

The shape of today’s 15 (Low) is set by weed pollen at 17 (Low on its own scale) — about 47% of the four category readings added together, 3 points clear of the next category, tree pollen at 14. 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 Texas calendar working as expected — November falls in the closing weeks of the state’s weed chapter.

Plant-level detail is not in today’s feed for Laredo, so the drivers have to be read from the category split above. The Texas guide’s account of Texas names mountain cedar — Ashe juniper — in winter, oak in spring and ragweed from August — the pollens behind readings of this shape in this state — and the split shows how much of today’s total each category is actually carrying.

Across the five-day window the Total Pollen Index runs from 9 to 15, never changing band. Today’s 15 sits 3 points above the window’s average of 12.2 — a moving window, worth reading day by day rather than from the average.

Plants affecting Laredo now

Detailed plant-by-plant readings for Laredo 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 14 (Low).

Grass pollen is one of the categories with a non-zero reading today, at 5 (Low).

Weed pollen is one of the categories with a non-zero reading today, at 17 (Low).

In the Gulf & South Texas pattern, the plants that typically shape this city’s year are spring trees, warm-season grasses, late-summer ragweed and winter mountain cedar in the west of the region — 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.

Laredo pollen through the year

Chapter by chapter, the Laredo pollen year runs like this:

  • Mountain cedar runs from December to March in the west of the region, and oak leads the spring.
  • Grasses carry the hot months, with mold close behind in the Gulf humidity.
  • Ragweed runs from August toward a mild, late finish.
  • Outdoor mold stays elevated for much of the year in the Gulf humidity and can co-headline a reading in any month.

The Texas allergy season guide names mountain cedar — Ashe juniper — in winter, oak in spring and ragweed from August. Texas runs four seasons back to back — cedar from December to March, oak and other trees in spring, grasses through summer, ragweed to the first frost — so its true low window is short. Pollen seasons are generally growing longer and more intense across the Northern Hemisphere, research by Ziska and colleagues (2019) found — a trend Texas’s near-year-round calendar already illustrates.

November in Laredo sits inside the weed chapter of the Texas year, in its closing weeks — the part of the calendar today’s readings should be judged against. Between them, the three chapters touch every month of the Texas year — there is no reliably empty month in this calendar. The full calendar is set out in the Texas allergy season guide.

How to read this index

Pollen Atlas reports the Laredo 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 Laredo, TX 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.

Laredo in today’s national picture

At 15 (Low), Laredo ranks joint 66640th of the 90896 cities Pollen Atlas tracks today — in the middle of the national table. The highest reading in the country today is Serpa, Portugal at 53, and the lowest is Galiakberovo, Russia at 5. The whole table spans 48 points today — a wide-open day, when the top and bottom of the table are effectively in different seasons.

Around Laredo: Los Corralitos, TX (7 miles away) reads 18 (Low); Los Altos, TX (8 miles away) reads 13 (Low); Tanquecitos South Acres II, TX (8 miles away) reads 13 (Low). Laredo reads 3 points lower than its nearest tracked neighbour today. Across Texas’s 1843 tracked cities, today runs from 8 in Rockport to 42 in Gunter.

Pollen totals are population numbers; symptoms are personal. The same reading can leave one Laredo resident untouched and floor another, depending on which pollens they are sensitised to. If this pattern finds you every ragweed season, allergists in Laredo, TX 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.

Laredo in its local area

Laredo is a city in Webb County, Texas. Its population is 255,949 (ACS 2023).

Across Texas’s 1843 tracked cities, Laredo ranks joint 1487th today.

Like every Pollen Atlas city page, the Laredo, TX pollen count is refreshed each morning.

Nearby cities

From Pollen Atlas News

See how Laredo ranks in today's pollen count rankings — the worst cities for allergies today

See Laredo on the US pollen map

Find an allergist in Laredo, TX

Search the full allergist directory

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).

Allergists in Laredo