Stay updated with real-time pollen levels in Fort Collins, Colorado. Use our interactive maps and forecasts to manage allergies and confidently plan outdoor activities.
Live Pollen Level
Moderate
Fort Collins, Colorado
Last updated: ... (Local time)

Disclaimer: The information provided is for informational purposes only and should not be considered medical advice. Always consult a healthcare professional for allergy-related concerns.
Low
Moderate
High
Very high
134 ppm
0
95
208
704+
0 ppm
0
30
61
342+
0 ppm
0
21
78
267+
AQI
39
Good
Fort Collins, Colorado
Fort Collins, Colorado
Scroll To Live Pollen MapLoading...
13ppm
Ash
13ppm
Birch
9ppm
Elm
8ppm
Maple
13ppm
Mulberry
41ppm
Oak
9ppm
Pine
0ppm
Ragweed
Low
61ppm
Tree
0ppm
Weed
0ppm
Grass
High
619ppm
Tree
0ppm
Weed
0ppm
Grass
Moderate
171ppm
Tree
0ppm
Weed
0ppm
Grass
Moderate
177ppm
Tree
0ppm
Weed
0ppm
Grass
Moderate
168ppm
Tree
0ppm
Weed
0ppm
Grass
High
392ppm
Tree
0ppm
Weed
0ppm
Grass
Moderate

Ambee provides accurate pollen data for Colorado, USA aligned with National Allergy Bureau (NAB) guidelines. By combining historical research, weather data, and machine learning, we deliver reliable, real-time insights with clear risk levels to help manage allergies effectively.
Disclaimer: While we strive for accuracy, individual responses to allergens may vary. Always consult a healthcare provider for personal advice.
Pollen updates for Fort Collins, Colorado are available every hour.
Today, Fort Collins, Colorado experiences a pollen risk categorized as moderate.
Yesterday, the pollen reading in Fort Collins, Colorado showed high levels.
In Fort Collins, Colorado the ragweed count today is 0 ppm, contributing to low allergy risks.
The oak pollen reading in Fort Collins, Colorado today is 41 ppm.
All Rights Reserved © Ambee Inc. 2025