Stay updated with real-time pollen levels in Monrovia, California. Use our interactive maps and forecasts to manage allergies and confidently plan outdoor activities.
Live Pollen Level
Low
Monrovia, California
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
48 ppm
0
95
208
704+
10 ppm
0
30
61
342+
5 ppm
0
21
78
267+
AQI
33
Good
Monrovia, California
Monrovia, California
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2ppm
Ash
2ppm
Birch
5ppm
Elm
2ppm
Maple
5ppm
Mulberry
15ppm
Oak
10ppm
Pine
5ppm
Ragweed
Low
51ppm
Tree
3ppm
Weed
9ppm
Grass
Low
40ppm
Tree
4ppm
Weed
8ppm
Grass
Low
40ppm
Tree
4ppm
Weed
8ppm
Grass
Low
48ppm
Tree
3ppm
Weed
8ppm
Grass
Low
51ppm
Tree
3ppm
Weed
9ppm
Grass
Low
44ppm
Tree
1ppm
Weed
10ppm
Grass
Low

Ambee’s pollen data for California, 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 Monrovia, California is updated every hour for accuracy.
In Monrovia, California, today's pollen level suggests a low risk for allergies.
The pollen level in Monrovia, California yesterday was moderate.
Today, the ragweed count in Monrovia, California stands at 3 ppm, indicating low allergy risk.
The oak pollen level in Monrovia, California today is 7 ppm.
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