Elburn, IL Pollen Count

Elburn, IL · Last updated Friday, November 6, 2026

This page shows the most recent reading available for Elburn — 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).

ModerateDominant Allergen: Weeds
Elburn, IL · Sat, Nov 7

Total Pollen Index

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

Elburn, IL

41index / 100
Moderate
0–40 Low41–60 Moderate61–100 High

Weeds Index

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

Elburn, IL

53index / 100
Moderate
0–40 Low41–60 Moderate61–100 High

Pollen Types

Pick a pollen subtype to update the species forecast

Top Allergens for Elburn:

5-Day Elburn Overall Pollen Forecast

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

Pollen count Elburn residents check each morning

The Elburn pollen count today is 41 (Moderate). The main driver is Ragweed, with weed pollen at 53 today. The full split is tree pollen 0.6, grass pollen 1, weed pollen 53. 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 Friday, November 6, 2026.

A Moderate band means the Total Pollen Index sits in the middle of the 0–100 scale — neither a quiet day nor a peak day. On moderate days the split usually explains the total: one or two categories do most of the work while the others stay low. The Elburn split above shows exactly which categories those are today, and the forecast below shows whether the moderate reading is a plateau or a step toward a higher band.

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 Elburn pollen forecast below — it is currently holding, with Friday the highest day in the window.

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

What is the Elburn pollen count today?

The Elburn pollen count today is 41 out of 100 (Moderate) on the Pollen Atlas Total Pollen Index, driven mainly by Ragweed.

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

Elburn allergies today

Elburn allergies today are set by the same reading as the pollen count above: the Total Pollen Index is 41 (Moderate), driven mainly by Ragweed. When people ask about Elburn allergies, this is the number that answers them — one daily index built from today’s tree, grass, weed and mold readings for Elburn.

Allergies in Elburn follow the Illinois 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 Elburn 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 Elburn allergy forecast: today reads 41 (Moderate), and the day-by-day outlook shows whether Elburn 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 Elburn today records is this same combined reading — tree, grass, weed and mold in one index.

The Elburn allergy count today is 41 (Moderate) — the same Total Pollen Index as the pollen count above, in one combined reading.

Pollen count today Elburn: the 5-day forecast

DayTotal Pollen IndexBand
Friday, November 641Moderate
Saturday, November 741Moderate
Sunday, November 841Moderate
Monday, November 940Moderate
Tuesday, November 1040Moderate

Pollen Atlas forecasts Elburn’s pollen count to peak on Friday at 41 (Moderate) over the next 5 days.

Pollen by type in Elburn

What is driving Elburn’s pollen today

The shape of today’s 41 (Moderate) is set by weed pollen at 53 (Moderate on its own scale) — about 97% of the four category readings added together, 52 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 runs against the usual calendar — the Illinois 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 Elburn, so the drivers have to be read from the category split above. The Illinois guide’s account of Illinois names the classic tree, grass and ragweed sequence at full strength, with mold as a Chicago co-headliner — 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 40 to 41, never changing band. Today’s 41 sits 0 points above the window’s average of 40.6 — a steady window, in which one day reads much like the next.

Plants affecting Elburn now

Detailed plant-by-plant readings for Elburn 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 53 (Moderate).

In the Midwest & Great Lakes pattern, the plants that typically shape this city’s year are spring trees, late-spring and summer grasses, and late-summer and autumn 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.

Elburn pollen through the year

The Elburn pollen year runs in chapters, set by the Midwest & Great Lakes pattern and the Illinois calendar. Trees come first: trees run from March into May, later near the big lakes. Grasses take the middle of the year: grasses hold from May through July. Weeds close it out: ragweed builds from mid-August, peaks in September, and ends at the first frost. Mold builds through the humid summer and fills the gaps between chapters.

The Illinois allergy season guide names the classic tree, grass and ragweed sequence at full strength, with mold as a Chicago co-headliner. Lake Michigan delays spring flowering near the shore, so downstate Illinois often runs two to three weeks ahead of Chicago in spring — and behind it at the fall frost. The season typically starts in March in the south of the state and April in the Chicago area.

November falls between the main chapters of the Illinois 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 Illinois year, March to October — a compressed season, which is why its chapters arrive in quick succession. The full calendar is set out in the Illinois allergy season guide.

How to read this index

Pollen Atlas reports the Elburn 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 Elburn, IL 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.

Elburn in today’s national picture

At 41 (Moderate), Elburn ranks joint 1957th 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 Elburn: Kaneville, IL (5 miles away) reads 28 (Low); Lily Lake, IL (5 miles away) reads 28 (Low); Campton Hills, IL (5 miles away) reads 34 (Low). Elburn reads 13 points higher than its nearest tracked neighbour today. Across Illinois’s 1456 tracked cities, today runs from 14 in Hamburg to 41 in Plattville.

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

Elburn in its local area

Across Illinois’s 1456 tracked cities, Elburn ranks joint 1st today.

Like every Pollen Atlas city page, the Elburn, IL pollen count is refreshed each morning.

Nearby cities

From Pollen Atlas News

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

See Elburn 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).