Lamar, CO Pollen Count

Lamar, CO · Last updated Friday, November 6, 2026

This page shows the most recent reading available for Lamar — 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
Lamar, CO · Sat, Nov 7

Total Pollen Index

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

Lamar, CO

25index / 100
Low
0–40 Low41–60 Moderate61–100 High

Weeds Index

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

Lamar, CO

32index / 100
Low
0–40 Low41–60 Moderate61–100 High

Pollen Types

Pick a pollen subtype to update the species forecast

Top Allergens for Lamar:

5-Day Lamar Overall Pollen Forecast

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

Pollen count Lamar residents check each morning

The Lamar pollen count today is 25 (Low). The main driver is Ragweed, with weed pollen at 32 today. Weed pollen leads the split at 32 (Low on its own scale), followed by grass pollen at 1 and tree pollen at 0.6. Below, the plant detail and the multi-day outlook show whether today is the pattern or the exception. 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 Lamar 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 Lamar pollen forecast below — it is currently holding, with Friday the highest day in the window.

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

What is the Lamar pollen count today?

The Lamar pollen count today is 25 out of 100 (Low) on the Pollen Atlas Total Pollen Index, driven mainly by Ragweed.

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

Lamar allergies today

Lamar allergies today are set by the same reading as the pollen count above: the Total Pollen Index is 25 (Low), driven mainly by Ragweed. When people ask about Lamar allergies, this is the number that answers them — one daily index built from today’s tree, grass, weed and mold readings for Lamar.

Allergies in Lamar follow the Colorado 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 Lamar 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 Lamar allergy forecast: today reads 25 (Low), and the day-by-day outlook shows whether Lamar 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 Lamar today records is this same combined reading — tree, grass, weed and mold in one index.

The Lamar allergy count today is 25 (Low) — the same Total Pollen Index as the pollen count above, in one combined reading.

Pollen count today Lamar: the 5-day forecast

DayTotal Pollen IndexBand
Friday, November 625Low
Saturday, November 725Low
Sunday, November 824Low
Monday, November 924Low
Tuesday, November 1024Low

Pollen Atlas forecasts Lamar’s pollen count to peak on Friday at 25 (Low) over the next 5 days.

Pollen by type in Lamar

What is driving Lamar’s pollen today

The shape of today’s 25 (Low) is set by weed pollen at 32 (Low on its own scale) — about 95% of the four category readings added together, 31 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 Colorado 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 Lamar, so the drivers have to be read from the category split above. The Colorado guide’s account of Colorado names juniper, arriving ahead of the local tree season, and the ragweed and sagebrush-family weeds of late summer — 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 25, never changing band. Today’s 25 sits 1 point above the window’s average of 24.4 — a steady window, in which one day reads much like the next.

Plants affecting Lamar now

Detailed plant-by-plant readings for Lamar 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 32 (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.

Lamar pollen through the year

Three chapters make the Colorado pollen year, and Lamar follows them in the Mountain West order. The tree chapter: juniper can arrive in late winter, and the main tree wave builds in spring — as late as April at Denver’s altitude. The grass chapter: grasses follow in a compressed early-summer run. The weed chapter: ragweed and sagebrush-family weeds close the year from late summer.

Altitude compresses Colorado’s season rather than removing it: the waves arrive late — Denver’s tree pollen typically builds in April — and end with early frosts, but they run in a tight sequence. The season ends with the first hard frosts, which stop the late-summer weeds — Denver usually reaches frost in fall, while mountain towns can frost far earlier. The Colorado guide singles out juniper, arriving ahead of the local tree season, and the ragweed and sagebrush-family weeds of late summer.

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

How to read this index

Pollen Atlas reports the Lamar 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.

Lamar in today’s national picture

At 25 (Low), Lamar ranks joint 36055th 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 Lamar: Wiley, CO (8 miles away) reads 27 (Low); McClave, CO (13 miles away) reads 27 (Low); Granada, CO (17 miles away) reads 26 (Low). Lamar reads 2 points lower than its nearest tracked neighbour today. Across Colorado’s 479 tracked cities, today runs from 5 in Parker to 32 in Dillon.

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

Lamar in its local area

Across Colorado’s 479 tracked cities, Lamar ranks joint 108th today.

Like every Pollen Atlas city page, the Lamar, CO pollen count is refreshed each morning.

Nearby cities

From Pollen Atlas News

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

See Lamar 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).