Denver pollen forecast — Castle Pines Golf Club – Championship Course neighborhood
Today (16 July) pollen in Castle Pines Golf Club – Championship Course, Denver is medium; grass is medium; ragweed is low. Tomorrow (17 July 2026) levels are similar - grass remains medium, ragweed remains low, oak at low levels. Over the following five days grass, oak, and ragweed will decrease. Forecasts are calculated by Airmine using satellites to map local vegetation and determine pollen season onset.
For long term forecasts and maps, see the Airmine app
Developed with support from the European Space Agency (ESA)’s Business Applications and Space Solutions (BASS) team
Use our Strava plugin to check your own exposure.
Castle Pines Golf Club's Colorado Front Range Douglas County setting features ponderosa pine, Gambel oak, and cottonwood as the main pollen sources across the mountain parkland course, with exposure varying between the forested ridge sections and the more open valley fairways. The Front Range setting means the season begins later than in lower elevation Denver metropolitan courses, while the Rocky Mountain backdrop contributes substantial pine pollen and mugwort extends exposure into September.
Today - 16 July
-
Alder (Alnus):
None
0/100
-
Birch (Betula):
None
0/100
-
Hazel (Corylus):
None
0/100
-
Cypress (Cupressaceae):
None
0/100
-
Grass (Poaceae):
Medium
36/100
-
Oak (Quercus):
None
0/100
-
Willow (Salicaceae):
None
0/100
-
Mugwort (Artemisia):
None
0/100
-
Ragweed (Ambrosia):
Low
6/100
High pollen levels may trigger sneezing, itchy eyes, and congestion. Airmine's neighbourhood estimates use satellites to map local vegetation and a statistical prediction model, updated four times daily.
Tomorrow - 17 July
-
Alder (Alnus):
None
0/100
-
Birch (Betula):
None
0/100
-
Hazel (Corylus):
None
0/100
-
Cypress (Cupressaceae):
None
0/100
-
Grass (Poaceae):
Medium
48/100
-
Oak (Quercus):
Low
10/100
-
Willow (Salicaceae):
None
0/100
-
Mugwort (Artemisia):
None
0/100
-
Ragweed (Ambrosia):
Low
21/100
Other Landmarks in Denver
Sports venues in Denver
Frequently Asked Questions
Is pollen high in Denver right now?
On 16 July 2026, overall pollen levels in Denver are moderate. Grass is the main contributor to airborne pollen, while ambrosia remain at lower levels
Will pollen levels change in Denver tomorrow?
On 17 July 2026, pollen conditions in Denver will be different from today, with grass at medium levels, oak at low levels, ambrosia at low levels
Is pollen expected to decrease in Denver this week?
According to the five-day outlook, grass, oak, and ambrosia pollen levels are expected to gradually decrease, suggesting improving conditions later in the week.
Which pollen types are currently active in Denver?
On 16 July 2026, Grass is the dominant pollen source in Denver. ambrosia are also present but at lower levels. cypress, oak, willow, alder, artemisia, and birch are not currently active.
When is pollen season in Denver?
How often is the Denver pollen forecast updated?
The Denver pollen forecast is updated four times daily. See the timestamp below for the most recent update.
Does pollen in Denver come from nearby or far away?
Studies show that most pollen exposure (often 70–90%) comes from nearby sources, such as local trees and vegetation. A good pollen forecast therefore depends on accurately representing local vegetation. Pollen can travel long distances, but this usually matters only early in the season or during specific wind events.
Are pollen levels in Denver based on measurements or forecasts?
Pollen data is often misunderstood. Most "pollen levels" are not real-time measurements, but forecasts.
Direct pollen measurements are typically delayed by 1-2 days because they require manual analysis. To show current conditions in Denver, modern forecasts combine recent measurements, weather data, and information about local vegetation.
This allows us to estimate pollen levels for today and the coming days, not just report the past.
Airmine’s atmospheric monitoring platform was developed with support from the European Space Agency (ESA)’s Business Applications and Space Solutions (BASS) team, using satellite and Earth observation technologies to improve emissions monitoring.
Want to see pollen forecasts for other cities in United States?
Check pollen in other popular cities:
Data provided by Airmine — Last update: 16 July 2026 at 10:33 CEST (Data is updated four times daily.)
This page provides the latest public pollen forecast for Castle Pines Golf Club – Championship Course, Denver.
For long term forecasts and maps, see the Airmine app
Unless explicitly made clear, the content on this site has not been paid for by external organisations and is Airmine's sole responsibility.