San Fernando de Henares, Spain Pollen Count Today

San Fernando de Henares, Spain · Updated Saturday, November 7, 2026

Pollen Overview

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

LowDominant Allergen: Weeds
San Fernando de Henares, Spain · Sat, Nov 7

Total Pollen Index

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

San Fernando de Henares, Spain

22index / 100
Low
0–40 Low41–60 Moderate61–100 High

Weeds Index

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

San Fernando de Henares, Spain

27index / 100
Low
0–40 Low41–60 Moderate61–100 High

Pollen Types

Pick a pollen subtype to update the species forecast

Top Allergens for San Fernando de Henares:

5-Day San Fernando de Henares Overall Pollen Forecast

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

Pollen count San Fernando de Henares residents check each morning

The San Fernando de Henares pollen count today is 22 (Low). The main driver is Ragweed, with weed pollen at 27 today. That total sits on a narrow base: weed pollen is 27 while tree pollen is just 11 and grass pollen 1. Plant-by-plant detail for San Fernando de Henares, Spain 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 San Fernando de Henares 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 Fernando de Henares pollen forecast below — it is currently mixed, with Sunday the highest day in the window.

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

What is the San Fernando de Henares pollen count today?

The San Fernando de Henares pollen count today is 22 out of 100 (Low) on the Pollen Atlas Total Pollen Index, driven mainly by Ragweed.

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

San Fernando de Henares allergies today

San Fernando de Henares allergies today are set by the same reading as the pollen count above: the Total Pollen Index is 22 (Low), driven mainly by Ragweed. When people ask about San Fernando de Henares allergies, this is the number that answers them — one daily index built from today’s tree, grass, weed and mold readings for San Fernando de Henares.

Allergies in San Fernando de Henares follow the Spain 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 Fernando de Henares 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 Fernando de Henares allergy forecast: today reads 22 (Low), and the day-by-day outlook shows whether San Fernando de Henares 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 Fernando de Henares today records is this same combined reading — tree, grass, weed and mold in one index.

The San Fernando de Henares allergy count today is 22 (Low) — the same Total Pollen Index as the pollen count above, in one combined reading.

Pollen count today San Fernando de Henares: the 5-day forecast

DayTotal Pollen IndexBand
Saturday, November 722Low
Sunday, November 824Low
Monday, November 911Low
Tuesday, November 1016Low
Wednesday, November 1116Low

Pollen Atlas forecasts San Fernando de Henares’s pollen count to peak on Sunday at 24 (Low) over the next 5 days.

Pollen by type in San Fernando de Henares

What is driving San Fernando de Henares’s pollen today

The shape of today’s 22 (Low) is set by weed pollen at 27 (Low on its own scale) — about 69% of the four category readings added together, 16 points clear of the next category, tree pollen at 11. 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 Spain 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 Fernando de Henares, 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 11 to 24, never changing band. Today’s 22 sits 4 points above the window’s average of 17.8 — a moving window, worth reading day by day rather than from the average.

Plants affecting San Fernando de Henares now

Detailed plant-by-plant readings for San Fernando de Henares 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 11 (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 27 (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 Fernando de Henares pollen through the year

Chapter by chapter, the San Fernando de Henares pollen year runs like this:

  • Cypress opens the year in winter, hazel and alder follow early, and olive carries the spring peak from April into May.
  • Grasses build from spring and peak from April into June, earlier in the south.
  • 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 Spain allergy season guide is published yet, so this page does not single out signature pollens for San Fernando de Henares — 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 Fernando de Henares sits inside the weed chapter of the Spain 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 Spain year, January to November — a long season by national standards, with only a short quiet gap. No Spain allergy season guide is published yet — this calendar follows the Mediterranean regional pattern. See San Fernando de Henares pollen count rankings and San Fernando de Henares on the pollen heatmap.

How to read this index

Pollen Atlas reports the San Fernando de Henares 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 Fernando de Henares, Spain 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 Fernando de Henares in today’s national picture

At 22 (Low), San Fernando de Henares ranks joint 43357th 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 Fernando de Henares: Coslada, Spain (2 km away) reads 23 (Low); Mejorada del Campo, Spain (6 km away) reads 22 (Low); Torrejón de Ardoz, Spain (6 km away) reads 24 (Low). San Fernando de Henares reads 1 point lower than its nearest tracked neighbour today. Across Spain’s 2887 tracked cities, today runs from 5 in Segovia to 52 in l'Escala.

Pollen totals are population numbers; symptoms are personal. The same reading can leave one San Fernando de Henares resident untouched and floor another, depending on which pollens they are sensitised to. If this pattern finds you every ragweed season, allergists in San Fernando de Henares, Spain 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 Fernando de Henares in its local area

Across Spain’s 2887 tracked cities, San Fernando de Henares ranks joint 993rd today.

Like every Pollen Atlas city page, the San Fernando de Henares, Spain pollen count is refreshed each morning.

Nearby cities

From Pollen Atlas News

See how San Fernando de Henares ranks in today's pollen count rankings — the worst cities for allergies today

See San Fernando de Henares on the US pollen map

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).