Deerfield, MO Pollen Count

Deerfield, MO · Last updated Friday, November 6, 2026

This page shows the most recent reading available for Deerfield — 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
Deerfield, MO · Sat, Nov 7

Total Pollen Index

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

Deerfield, MO

26index / 100
Low
0–40 Low41–60 Moderate61–100 High

Weeds Index

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

Deerfield, MO

34index / 100
Low
0–40 Low41–60 Moderate61–100 High

Pollen Types

Pick a pollen subtype to update the species forecast

Top Allergens for Deerfield:

5-Day Deerfield Overall Pollen Forecast

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

Pollen count Deerfield residents check each morning

The Deerfield pollen count today is 26 (Low). The main driver is Ragweed, with weed pollen at 34 today. That total sits on a narrow base: weed pollen is 34 while tree pollen is just 0.6 and grass pollen 3. Plant-by-plant detail for Deerfield, MO 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 Deerfield 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 Plains and around the Great Lakes, ragweed is a familiar late-season plant of open ground, field edges and disturbed soil, which is why it so often leads inland autumn readings.

To see whether today’s pollen level holds, check the 5-day Deerfield pollen forecast below — it is currently holding, with Friday the highest day in the window.

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

What is the Deerfield pollen count today?

The Deerfield pollen count today is 26 out of 100 (Low) on the Pollen Atlas Total Pollen Index, driven mainly by Ragweed.

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

Deerfield allergies today

Deerfield allergies today are set by the same reading as the pollen count above: the Total Pollen Index is 26 (Low), driven mainly by Ragweed. When people ask about Deerfield allergies, this is the number that answers them — one daily index built from today’s tree, grass, weed and mold readings for Deerfield.

Allergies in Deerfield follow the Missouri 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 Deerfield 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 Deerfield allergy forecast: today reads 26 (Low), and the day-by-day outlook shows whether Deerfield 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 Deerfield today records is this same combined reading — tree, grass, weed and mold in one index.

The Deerfield allergy count today is 26 (Low) — the same Total Pollen Index as the pollen count above, in one combined reading.

Pollen count today Deerfield: the 5-day forecast

DayTotal Pollen IndexBand
Friday, November 626Low
Saturday, November 726Low
Sunday, November 826Low
Monday, November 926Low
Tuesday, November 1026Low

Pollen Atlas forecasts Deerfield’s pollen count to peak on Friday at 26 (Low) over the next 5 days.

Pollen by type in Deerfield

What is driving Deerfield’s pollen today

The shape of today’s 26 (Low) is set by weed pollen at 34 (Low on its own scale) — about 90% of the four category readings added together, 31 points clear of the next category, grass pollen at 3. 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 Missouri 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 Deerfield, so the drivers have to be read from the category split above. The Missouri guide’s account of Missouri names oak and hickory over an elm and maple opening, in a season written by the state’s rivers — 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 26 to 26, never changing band. Today’s 26 sits level with the window’s average of 26 — a steady window, in which one day reads much like the next.

Plants affecting Deerfield now

Detailed plant-by-plant readings for Deerfield 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 3 (Low).

Weed pollen is one of the categories with a non-zero reading today, at 34 (Low).

In the South-Central Plains pattern, the plants that typically shape this city’s year are spring trees, prairie 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.

Deerfield pollen through the year

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

  • River-corridor trees open from February — elm and maple first, then oak and hickory.
  • Prairie grasses take over in late May and hold the summer.
  • Ragweed builds from mid-August to the first hard frost, carried county to county by plains wind.
  • Mold shares the long middle of the year, fed by river-bottom humidity.

The Missouri allergy season guide names oak and hickory over an elm and maple opening, in a season written by the state’s rivers. Missouri’s rivers write its season: the bottoms grow the weeds, plains winds move the grass, and oak-and-hickory highlands frame the map. The Bootheel runs on a Memphis schedule rather than a Kansas City one: springs start earlier there, and its ragweed season can outlast the rest of the state’s by weeks.

November falls between the main chapters of the Missouri 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 9 months of the Missouri year, February to October — leaving a quiet gap of roughly 3 months in the depth of the off-season. The full calendar is set out in the Missouri allergy season guide.

How to read this index

Pollen Atlas reports the Deerfield 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 Deerfield, MO 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.

Deerfield in today’s national picture

At 26 (Low), Deerfield ranks joint 32701st 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 Deerfield: Richards, MO (6 miles away) reads 25 (Low); Moundville, MO (6 miles away) reads 26 (Low); Nevada, MO (9 miles away) reads 18 (Low). Deerfield reads 1 point higher than its nearest tracked neighbour today. Across Missouri’s 1082 tracked cities, today runs from 12 in Camdenton to 32 in Portage Des Sioux.

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

Deerfield in its local area

Across Missouri’s 1082 tracked cities, Deerfield ranks joint 191st today.

Like every Pollen Atlas city page, the Deerfield, MO pollen count is refreshed each morning.

Nearby cities

From Pollen Atlas News

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

See Deerfield 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).