Stay updated with real-time pollen levels in San Leandro, California. Use our interactive maps and forecasts to manage allergies and confidently plan outdoor activities.
Live Pollen Level
Low
San Leandro, 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
69 ppm
0
95
208
704+
14 ppm
0
30
61
342+
7 ppm
0
21
78
267+
AQI
52
Moderate
San Leandro, California
San Leandro, California
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4ppm
Ash
4ppm
Birch
7ppm
Elm
4ppm
Maple
7ppm
Mulberry
22ppm
Oak
15ppm
Pine
7ppm
Ragweed
Low
63ppm
Tree
4ppm
Weed
11ppm
Grass
Low
68ppm
Tree
6ppm
Weed
13ppm
Grass
Low
63ppm
Tree
4ppm
Weed
11ppm
Grass
Low
65ppm
Tree
2ppm
Weed
15ppm
Grass
Low
75ppm
Tree
7ppm
Weed
15ppm
Grass
Low
65ppm
Tree
2ppm
Weed
15ppm
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 Leandro, California is updated on an hourly basis.
In San Leandro, California, today's pollen risk is reported as low.
Yesterday, San Leandro, California recorded a pollen level of moderate.
The ragweed count in San Leandro, California today is 7 ppm, which is low.
The current oak pollen count in San Leandro, California today is 22 ppm right now.
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