Stay updated with real-time pollen levels in Bostonia, California. Use our interactive maps and forecasts to manage allergies and confidently plan outdoor activities.
Live Pollen Level
Moderate
Bostonia, 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
17 ppm
0
95
208
704+
33 ppm
0
30
61
342+
17 ppm
0
21
78
267+
AQI
52
Moderate
Bostonia, California
Bostonia, California
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1ppm
Ash
1ppm
Birch
1ppm
Elm
1ppm
Maple
2ppm
Mulberry
5ppm
Oak
4ppm
Pine
17ppm
Ragweed
Low
16ppm
Tree
11ppm
Weed
29ppm
Grass
Low
16ppm
Tree
11ppm
Weed
29ppm
Grass
Moderate
17ppm
Tree
17ppm
Weed
33ppm
Grass
Moderate
23ppm
Tree
17ppm
Weed
35ppm
Grass
Moderate
26ppm
Tree
20ppm
Weed
39ppm
Grass
High
59ppm
Tree
45ppm
Weed
88ppm
Grass
Moderate

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 Bostonia, California is updated every hour for accuracy.
In Bostonia, California, today's pollen level suggests a moderate risk for allergies.
The pollen level in Bostonia, California yesterday was high.
Today, the ragweed count in Bostonia, California stands at 17 ppm, indicating low allergy risk.
The oak pollen level in Bostonia, California today is 5 ppm.
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