Tree Pollen Count in Firestone, CO

Pollen by type in Firestone

• Firestone grass pollen count
• Firestone ragweed pollen count
• Firestone pollen count

What is the tree pollen count in Firestone today?

The Firestone tree pollen index today is 0.6 (Low) on Pollen Atlas’s modelled 0–100 scale. Low

Modelled pollen risk index — not a measured count.

Firestone’s overall pollen count today is 24 (Low) across all types. See the full Firestone pollen count for the overall index and every type together.

Firestone is a town in Weld County, Colorado. Its population is 17,353 (ACS 2023).

Firestone Tree Pollen Count: 5-Day Forecast

Pollen Atlas models the daily detail as an overall index: day-by-day splits by individual pollen type are not part of the modelled data, so this table shows Firestone’s overall trend across the week. Today’s tree pollen reading is the headline above.

Species driving Firestone’s tree pollen

Species-level counts are not part of the modelled data Pollen Atlas publishes — the modelled index is reported per pollen type, not per species — so this section gives the type summary: tree pollen reads 0.6 (Low) today. The plant-by-plant detail that is available, from the Google Pollen API, is in the next section.

Plants affecting Firestone now — tree pollen

Detailed plant-by-plant readings for the tree pollen category were not returned in today’s source data for Firestone. The type summary stands: tree pollen reads 0.6 (Low) today.

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’s readings.

Plant detail returns here automatically on any day the feed includes it.

What this tree pollen level means

Low risk. Keep windows open; consider allergy meds only if sensitive.

Enjoy outdoor activities.

Juniper can arrive in late winter, and the main tree wave builds in spring — as late as April at Denver’s altitude. This month sits outside the usual tree pollen window for the Mountain West pattern, so today’s tree pollen reading is the modelled value outranking the calendar — this page reports the modelled reading first. The Colorado allergy season guide singles out juniper, arriving ahead of the local tree season, and the ragweed and sagebrush-family weeds of late summer.

Firestone allergies today

Firestone allergies today are set by the same reading as the Firestone pollen count today: the Total Pollen Index is 24 (Low), and the tree pollen index on this page is 0.6 (Low) of it. When people ask about Firestone allergies, this is the number that answers them — one daily modelled index built from today’s tree, grass and weed index values for Firestone.

Allergies in Firestone follow the Colorado calendar set out on the full Firestone page — the chapters, the plants behind them, and the 5-day forecast show whether today is typical for the season or an exception to it. If you are checking allergies today in Firestone before heading outdoors, the tree pollen split on this page is the part to read: it shows whether this pollen type is doing the work today, not just how high the total sits.

Read the five-day overall trend above as the Firestone allergy forecast for the tree pollen season: it shows whether Firestone allergies are set to ease or build across the week, day by day — the days to plan outdoor time around are the ones where the overall index steps down, not just today.