Fairfax Station, VA Pollen Count Today

Fairfax Station, VA · Updated Saturday, November 7, 2026

Pollen Overview

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

LowDominant Allergen: Weeds
Fairfax Station, VA · Sat, Nov 7

Total Pollen Index

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

Fairfax Station, VA

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

Weeds Index

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

Fairfax Station, VA

35index / 100
Low
0–40 Low41–60 Moderate61–100 High

Pollen Types

Pick a pollen subtype to update the species forecast

Top Allergens for Fairfax Station:

5-Day Fairfax Station Overall Pollen Forecast

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

Pollen count Fairfax Station residents check each morning

The Fairfax Station pollen count today is 27 (Low). The main driver is Ragweed, with weed pollen at 35 today. The full split is tree pollen 0.6, grass pollen 1, weed pollen 35. The sections below break that headline number down by plant, by day and by what the band means in practice. 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 Fairfax Station 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 Fairfax Station pollen forecast below — it is currently holding, with Saturday the highest day in the window.

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

What is the Fairfax Station pollen count today?

The Fairfax Station pollen count today is 27 out of 100 (Low) on the Pollen Atlas Total Pollen Index, driven mainly by Ragweed.

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

Fairfax Station allergies today

Fairfax Station allergies today are set by the same reading as the pollen count above: the Total Pollen Index is 27 (Low), driven mainly by Ragweed. When people ask about Fairfax Station allergies, this is the number that answers them — one daily index built from today’s tree, grass, weed and mold readings for Fairfax Station.

Allergies in Fairfax Station follow the Virginia 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 Fairfax Station 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 Fairfax Station allergy forecast: today reads 27 (Low), and the day-by-day outlook shows whether Fairfax Station 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 Fairfax Station today records is this same combined reading — tree, grass, weed and mold in one index.

The Fairfax Station allergy count today is 27 (Low) — the same Total Pollen Index as the pollen count above, in one combined reading.

Pollen count today Fairfax Station: the 5-day forecast

DayTotal Pollen IndexBand
Saturday, November 727Low
Sunday, November 827Low
Monday, November 927Low
Tuesday, November 1026Low
Wednesday, November 1124Low

Pollen Atlas forecasts Fairfax Station’s pollen count to peak on Saturday at 27 (Low) over the next 5 days.

Pollen by type in Fairfax Station

What is driving Fairfax Station’s pollen today

The shape of today’s 27 (Low) is set by weed pollen at 35 (Low on its own scale) — about 96% of the four category readings added together, 34 points clear of the next category, grass pollen at 1. 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 Virginia 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 Fairfax Station, so the drivers have to be read from the category split above. The Virginia guide’s account of Virginia names a spring tree crest and a fall ragweed season joined by a summer grass bridge — 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 24 to 27, never changing band. Today’s 27 sits 1 point above the window’s average of 26.2 — a steady window, in which one day reads much like the next.

Plants affecting Fairfax Station now

Detailed plant-by-plant readings for Fairfax Station 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 0.6 (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 35 (Low).

In the Southeast pattern, the plants that typically shape this city’s year are spring trees, warm-season grasses and late-summer ragweed — 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.

Fairfax Station pollen through the year

The Fairfax Station pollen year runs in chapters, set by the Southeast pattern and the Virginia calendar. Trees come first: trees can start as early as February and peak in April. Grasses take the middle of the year: grasses follow in May and run through the summer. Weeds close it out: ragweed runs from mid-August to the first frost. Mold is the quiet fourth player, sustained by river-valley humidity between the pollen waves.

The Virginia allergy season guide names a spring tree crest and a fall ragweed season joined by a summer grass bridge. The mid-Atlantic spring crest moves inland and uphill: coastal readings crest first, Piedmont readings follow, and mountain readings trail by one to two weeks in most years. The AAFA has ranked Virginia’s capital region among the more challenging US metros in its annual Allergy Capitals assessments.

November in Fairfax Station sits inside the weed chapter of the Virginia 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 Virginia year, February to November — a long season by national standards, with only a short quiet gap. The full calendar is set out in the Virginia allergy season guide.

How to read this index

Pollen Atlas reports the Fairfax Station 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 Fairfax Station, VA 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.

Fairfax Station in today’s national picture

At 27 (Low), Fairfax Station ranks joint 26434th 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 Fairfax Station: Burke Centre, VA (2 miles away) reads 27 (Low); Union Mill, VA (3 miles away) reads 27 (Low); Kings Park West, VA (3 miles away) reads 27 (Low). Fairfax Station reads exactly level with its nearest tracked neighbour today. Across Virginia’s 687 tracked cities, today runs from 5 in Mechanicsburg to 29 in Manassas.

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

Fairfax Station in its local area

Fairfax Station is a census-designated place in Fairfax County, Virginia. Its population is 12,298 (ACS 2023).

Across Virginia’s 687 tracked cities, Fairfax Station ranks joint 63rd today.

Like every Pollen Atlas city page, the Fairfax Station, VA pollen count is refreshed each morning.

Nearby cities

From Pollen Atlas News

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

See Fairfax Station 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).