Stay updated with real-time pollen levels in Thornton, Colorado. Use our interactive maps and forecasts to manage allergies and confidently plan outdoor activities.
Live Pollen Level
Low
Thornton, 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
47 ppm
0
95
208
704+
11 ppm
0
30
61
342+
1 ppm
0
21
78
267+
AQI
49
Good
Thornton, Colorado
Thornton, Colorado
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0ppm
Ash
2ppm
Birch
4ppm
Elm
0ppm
Maple
4ppm
Mulberry
6ppm
Oak
4ppm
Pine
1ppm
Ragweed
Low
23ppm
Tree
2ppm
Weed
4ppm
Grass
Low
30ppm
Tree
3ppm
Weed
6ppm
Grass
Low
21ppm
Tree
0ppm
Weed
5ppm
Grass
Low
21ppm
Tree
0ppm
Weed
5ppm
Grass
Low
4ppm
Tree
0ppm
Weed
0ppm
Grass
Low
24ppm
Tree
2ppm
Weed
4ppm
Grass
Low

Ambee’s pollen data for Colorado, USA follows National Allergy Bureau (NAB) standards, offering accurate, real-time updates with clear allergy risk levels. Our approach, using machine learning and historical trends, ensures precise, hyper-local pollen forecasts to support allergy management.
Disclaimer: While we strive for accuracy, individual responses to allergens may vary. Always consult a healthcare provider for personal advice.
The pollen information for Thornton, Colorado is updated every hour for accuracy.
In Thornton, Colorado, today's pollen level suggests a low risk for allergies.
The pollen level in Thornton, Colorado yesterday was moderate.
Today, the ragweed count in Thornton, Colorado stands at 2 ppm, indicating low allergy risk.
The oak pollen level in Thornton, Colorado today is 12 ppm.
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