Stay updated with real-time pollen levels in San Bruno, California. Use our interactive maps and forecasts to manage allergies and confidently plan outdoor activities.
Live Pollen Level
Low
San Bruno, 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
10 ppm
0
95
208
704+
15 ppm
0
30
61
342+
7 ppm
0
21
78
267+
AQI
35
Good
San Bruno, California
San Bruno, California
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0ppm
Ash
0ppm
Birch
0ppm
Elm
0ppm
Maple
1ppm
Mulberry
0ppm
Oak
0ppm
Pine
7ppm
Ragweed
Low
8ppm
Tree
6ppm
Weed
12ppm
Grass
Moderate
24ppm
Tree
17ppm
Weed
44ppm
Grass
Low
5ppm
Tree
5ppm
Weed
10ppm
Grass
Low
13ppm
Tree
9ppm
Weed
19ppm
Grass
Low
9ppm
Tree
7ppm
Weed
14ppm
Grass
Moderate
28ppm
Tree
20ppm
Weed
51ppm
Grass
Low

Ambee’s pollen data for California, USA is grounded in National Allergy Bureau (NAB) guidelines, ensuring accuracy with real-time updates. Our models incorporate historical patterns, weather, and machine learning to provide trusted pollen forecasts and risk levels for effective allergy control.
Disclaimer: While we strive for accuracy, individual responses to allergens may vary. Always consult a healthcare provider for personal advice.
Pollen data for San Bruno, California is updated on an hourly basis.
In San Bruno, California, today's pollen risk is reported as low.
Yesterday, San Bruno, California recorded a pollen level of moderate.
The ragweed count in San Bruno, California today is 6 ppm, which is low.
The current oak pollen count in San Bruno, California today is 3 ppm right now.
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