Orem, UT Pollen Count

Orem, UT · Last updated Friday, November 6, 2026

This page shows the most recent reading available for Orem — 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
Orem, UT · Sat, Nov 7

Total Pollen Index

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

Orem, UT

18index / 100
Low
0–40 Low41–60 Moderate61–100 High

Weeds Index

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

Orem, UT

23index / 100
Low
0–40 Low41–60 Moderate61–100 High

Pollen Types

Pick a pollen subtype to update the species forecast

Top Allergens for Orem:

5-Day Orem Overall Pollen Forecast

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

Pollen count Orem residents check each morning

The Orem pollen count today is 18 (Low). The main driver is Ragweed, with weed pollen at 23 today. The full split is tree pollen 3, grass pollen 0.6, weed pollen 23. 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 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 Orem page.

Higher-elevation Mountain West cities generally run a shorter outdoor pollen season than the coasts or the South, with the main tree and grass activity compressed into the warmer months. Autumn and winter pages in this region are therefore commonly quiet, with low totals built from small weed and mold values. A low reading in this region and season is the expected pattern, and any future rise will show first in the category split and the forecast, not in the headline alone.

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

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

What is the Orem pollen count today?

The Orem pollen count today is 18 out of 100 (Low) on the Pollen Atlas Total Pollen Index, driven mainly by Ragweed.

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

Orem allergies today

Orem allergies today are set by the same reading as the pollen count above: the Total Pollen Index is 18 (Low), driven mainly by Ragweed. When people ask about Orem allergies, this is the number that answers them — one daily index built from today’s tree, grass, weed and mold readings for Orem.

Allergies in Orem follow the Utah 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 Orem 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 Orem allergy forecast: today reads 18 (Low), and the day-by-day outlook shows whether Orem 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 Orem today records is this same combined reading — tree, grass, weed and mold in one index.

The Orem allergy count today is 18 (Low) — the same Total Pollen Index as the pollen count above, in one combined reading.

Pollen count today Orem: the 5-day forecast

DayTotal Pollen IndexBand
Friday, November 618Low
Saturday, November 718Low
Sunday, November 818Low
Monday, November 918Low
Tuesday, November 1018Low

Pollen Atlas forecasts Orem’s pollen count to peak on Friday at 18 (Low) over the next 5 days.

Pollen by type in Orem

What is driving Orem’s pollen today

The shape of today’s 18 (Low) is set by weed pollen at 23 (Low on its own scale) — about 86% of the four category readings added together, 20 points clear of the next category, tree 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 Utah 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 Orem, so the drivers have to be read from the category split above. The Utah guide’s account of Utah names planted elm, maple, ash and poplars in spring, and chenopod and sagebrush-country weeds at the close — 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 18 to 18, never changing band. Today’s 18 sits level with the window’s average of 18 — a steady window, in which one day reads much like the next.

Plants affecting Orem now

Detailed plant-by-plant readings for Orem 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 3 (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 23 (Low).

In the Mountain West pattern, the plants that typically shape this city’s year are spring trees and late-spring grasses in a compressed warm-season window — 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.

Orem pollen through the year

The Orem pollen year runs in chapters, set by the Mountain West pattern and the Utah calendar. Trees come first: juniper can arrive in late winter, and the main tree wave builds in spring — as late as April at Denver’s altitude. Grasses take the middle of the year: grasses follow in a compressed early-summer run. Weeds close it out: ragweed and sagebrush-family weeds close the year from late summer.

The Utah allergy season guide names planted elm, maple, ash and poplars in spring, and chenopod and sagebrush-country weeds at the close. Most Utahns live along the Wasatch Front, in high-desert bowls where winter inversions pool cold air — and the same held-air geography shapes how local pollen lingers. The benches — old lake terraces climbing the foothills — can stand above an inversion pool in cleaner air while the valley floor sits in the murk, so a street’s elevation can matter as much as its trees.

November falls between the main chapters of the Utah 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 Utah 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 Utah allergy season guide.

How to read this index

Pollen Atlas reports the Orem 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 whatever the month. 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.

Orem in today’s national picture

At 18 (Low), Orem ranks joint 56739th 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 Orem: Vineyard, UT (3 miles away) reads 21 (Low); Lindon, UT (3 miles away) reads 18 (Low); Provo, UT (5 miles away) reads 19 (Low). Orem reads 3 points lower than its nearest tracked neighbour today. Across Utah’s 333 tracked cities, today runs from 5 in Summit Park to 27 in Hyrum.

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

Orem in its local area

Orem is a city in Utah County, Utah. Its population is 97,048 (ACS 2023).

Across Utah’s 333 tracked cities, Orem ranks joint 180th today.

Like every Pollen Atlas city page, the Orem, UT pollen count is refreshed each morning.

Nearby cities

From Pollen Atlas News

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

See Orem on the US pollen map

Find an allergist in Orem, UT

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 Orem