Pollen today
Loading today’s values…
Pollen today
Loading today’s values…
Google gave no index for tree, grass or weed pollen here today.
Next four days, highest level each day:
Source: Includes pollen data from GoogleGoogle Maps
Source: Includes pollen data from GoogleIncludes data from Google Maps
Google’s index for each plant it models in Pueblo today. A plant out of season has no index.
Source: Includes pollen data from GoogleGoogle Maps
The forecast that moves pollen around, and the air beside it.
Forecast: National Weather Service, updated 11:31 am MT.
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Each thread is one kind of pollen, and each square is one week, colored by that week’s highest level.
Records for Pueblo began on October 14, 2026. Each week adds a square.
Highest level each week, November 2025 to November 2026, from each day’s forecast.
| Week | Tree | Grass | Weed |
|---|---|---|---|
| Oct 14 to Oct 20 | Not recorded | Not recorded | 1 Very low |
Source: Includes pollen data from GoogleIncludes data from Google Maps
What this forecast doesn’t measure, and when to get help.
Google’s index covers tree, grass and weed pollen only, so there is no mold level for Pueblo on this page. The National Allergy Bureau publishes pollen and mold counts measured at its stations. Our guides cover common molds such as Alternaria, Cladosporium and Aspergillus.
The forecast doesn’t cover allergens indoors either: dust mites, cockroaches, mice, cats and dogs. Our guides explain each one, starting with dust mites and cats.
An estimated 11.3% of adults in the city of Pueblo have current asthma, according to the CDC’s PLACES estimate for 2023 (95% confidence interval: 10.2% to 12.8%). It is a statistical estimate from national survey data, not a count.
4 allergists enrolled in Medicare practice in the Pueblo area: 2.36 for every 100,000 people, more than the 1.22 across the US. The count doesn’t show how soon you can get an appointment. See the doctors listed in the Pueblo area, or how every state and metro compares.
AllergyNest count from CMS’s Doctors and Clinicians file (October 2026) and Census population estimates for 2025.
The geography, climate and plants behind each season here, with a source for every fact.
Kochia and Russian thistle, two non-native weeds that become tumbleweeds, can spread their seeds far and wide across southern Colorado, Pueblo County’s extension office warns.2 Both thrive where the soil has been disturbed, such as along ditches and roadsides, and both produce seed from July through October.2 Russian thistle typically flowers over the same months.3
Colorado’s climate is semiarid, and on the state’s eastern plains and in its valleys, most precipitation falls in spring and summer.4 At Pueblo’s airport, a typical year brings about 12 inches of precipitation and a freeze-free season of about 161 days.1 Summers there average about 75 °F.1
An article from the same extension office calls Siberian elm “the suburban streetscape monoculture of the 1950s.”5 Siberian elm and Russian olive both spring back from their stumps with fresh vigor, the article notes.5 A year after significant mitigation work on the north bank of the Arkansas River trail in Pueblo, between Waterworks Park and Wild Horse Creek, sprigs of Russian olive were abundant.5
Answered from the values on this page.
Very little. None of the plants Google models is above 0 in Pueblo today.
No. It’s Google’s modeled pollen index, from 0 (none) to 5 (very high), calculated for the location of central Pueblo. A pollen count is the number of pollen grains measured in a cubic meter of air at a counting station. How our pollen index works.
Twice a day. We fetch new values soon after midnight in Pueblo, so each day starts with its own values, and again after Google’s daily model run, usually by about 8:30 am MT. Each section shows when its values were retrieved.
Since October 14, 2026. The year in pollen above fills in as each day is recorded, and weeks before then show no data. Google doesn’t provide past values, so nothing earlier can be added.
Source: Includes pollen data from GoogleIncludes data from Google Maps