Yarmouth Port, MA Pollen Count Today

Yarmouth Port, MA · Updated Saturday, November 7, 2026

Pollen Overview

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

LowDominant Allergen: Weeds
Yarmouth Port, MA · Sat, Nov 7

Total Pollen Index

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

Yarmouth Port, MA

6index / 100
Low
0–40 Low41–60 Moderate61–100 High

Weeds Index

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

Yarmouth Port, MA

8index / 100
Low
0–40 Low41–60 Moderate61–100 High

Pollen Types

Pick a pollen subtype to update the species forecast

Top Allergens for Yarmouth Port:

5-Day Yarmouth Port Overall Pollen Forecast

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

Pollen count Yarmouth Port residents check each morning

The Yarmouth Port pollen count today is 6 (Low). The main driver is Ragweed, with weed pollen at 8 today. That total sits on a narrow base: weed pollen is 8 while tree pollen is just 0.6 and grass pollen 0.6. Plant-by-plant detail for Yarmouth Port, MA 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 Yarmouth Port 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. In the Northeast, autumn weed pollen typically winds down as colder nights arrive, so late-season totals can change quickly from week to week.

To see whether today’s pollen level holds, check the 5-day Yarmouth Port pollen forecast below — it is currently rising, with Sunday the highest day in the window.

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

What is the Yarmouth Port pollen count today?

The Yarmouth Port pollen count today is 6 out of 100 (Low) on the Pollen Atlas Total Pollen Index, driven mainly by Ragweed.

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

Yarmouth Port allergies today

Yarmouth Port allergies today are set by the same reading as the pollen count above: the Total Pollen Index is 6 (Low), driven mainly by Ragweed. When people ask about Yarmouth Port allergies, this is the number that answers them — one daily index built from today’s tree, grass, weed and mold readings for Yarmouth Port.

Allergies in Yarmouth Port follow the Massachusetts 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 Yarmouth Port 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 Yarmouth Port allergy forecast: today reads 6 (Low), and the day-by-day outlook shows whether Yarmouth Port 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 Yarmouth Port today records is this same combined reading — tree, grass, weed and mold in one index.

The Yarmouth Port allergy count today is 6 (Low) — the same Total Pollen Index as the pollen count above, in one combined reading.

Pollen count today Yarmouth Port: the 5-day forecast

DayTotal Pollen IndexBand
Saturday, November 76Low
Sunday, November 814Low
Monday, November 914Low
Tuesday, November 1014Low
Wednesday, November 1114Low

Pollen Atlas forecasts Yarmouth Port’s pollen count to peak on Sunday at 14 (Low) over the next 5 days.

Pollen by type in Yarmouth Port

What is driving Yarmouth Port’s pollen today

The shape of today’s 6 (Low) is set by weed pollen at 8 (Low on its own scale) — about 87% of the four category readings added together, 7.4 points clear of the next category, tree pollen at 0.6. 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 runs against the usual calendar — the Massachusetts weed chapter runs August to October — so today’s lead is the model outranking the pattern, and this page reports the modelled reading first.

Plant-level detail is not in today’s feed for Yarmouth Port, so the drivers have to be read from the category split above. The Massachusetts guide’s account of Massachusetts names birch, opening the spring in April, and oak carrying the peak through May — 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 6 to 14, never changing band. Today’s 6 sits 6 points below the window’s average of 12.4 — a moving window, worth reading day by day rather than from the average.

Plants affecting Yarmouth Port now

Detailed plant-by-plant readings for Yarmouth Port 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 0.6 (Low).

Weed pollen is one of the categories with a non-zero reading today, at 8 (Low).

In the Northeast pattern, the plants that typically shape this city’s year are spring trees, late-spring 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.

Yarmouth Port pollen through the year

Chapter by chapter, the Yarmouth Port pollen year runs like this:

  • Trees open in late March and build to an oak-led peak in May.
  • Grasses hold from late May into July.
  • Ragweed builds from mid-August, peaks in September, and is ended by the first hard frost.
  • Mold tracks the region’s humidity rather than a flowering calendar, and it fills the gaps between chapters.

The Massachusetts allergy season guide names birch, opening the spring in April, and oak carrying the peak through May. Massachusetts runs three overlapping springs — coast, Connecticut River valley and Berkshire high ground — which can trail one another by weeks. Grass holds the middle of the year, from late May into July, with the western counties’ hay country adding an agricultural source the suburbs never see.

November falls between the main chapters of the Massachusetts pollen year — the tail of one and the approach of the next — so the calendar alone explains little today, and the modelled split above carries the story. Between them, the three chapters cover 8 months of the Massachusetts year, March to October — a compressed season, which is why its chapters arrive in quick succession. The full calendar is set out in the Massachusetts allergy season guide.

How to read this index

Pollen Atlas reports the Yarmouth Port 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 Yarmouth Port, MA 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.

Yarmouth Port in today’s national picture

At 6 (Low), Yarmouth Port ranks joint 85200th 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 Yarmouth Port: Dennis, MA (2 miles away) reads 6 (Low); South Yarmouth, MA (3 miles away) reads 6 (Low); South Dennis, MA (4 miles away) reads 6 (Low). Yarmouth Port reads exactly level with its nearest tracked neighbour today. Across Massachusetts’s 244 tracked cities, today runs from 5 in Pittsfield to 13 in Westfield.

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

Yarmouth Port in its local area

Across Massachusetts’s 244 tracked cities, Yarmouth Port ranks joint 154th today.

Like every Pollen Atlas city page, the Yarmouth Port, MA pollen count is refreshed each morning.

Nearby cities

From Pollen Atlas News

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

See Yarmouth Port on the US pollen map

Find an allergist in Yarmouth Port, MA

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 Yarmouth Port