Stay updated with real-time pollen levels in Costa Mesa, California. Use our interactive maps and forecasts to manage allergies and confidently plan outdoor activities.
Live Pollen Level
Low
Costa Mesa, 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+
26 ppm
0
30
61
342+
13 ppm
0
21
78
267+
AQI
49
Good
Costa Mesa, California
Costa Mesa, California
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1ppm
Ash
1ppm
Birch
1ppm
Elm
1ppm
Maple
2ppm
Mulberry
5ppm
Oak
4ppm
Pine
13ppm
Ragweed
Low
9ppm
Tree
7ppm
Weed
14ppm
Grass
Low
12ppm
Tree
9ppm
Weed
18ppm
Grass
Low
13ppm
Tree
13ppm
Weed
24ppm
Grass
Low
11ppm
Tree
8ppm
Weed
21ppm
Grass
Low
9ppm
Tree
7ppm
Weed
14ppm
Grass
Low
14ppm
Tree
10ppm
Weed
21ppm
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 Costa Mesa, California is updated every hour for accuracy.
In Costa Mesa, California, today's pollen level suggests a low risk for allergies.
The pollen level in Costa Mesa, California yesterday was moderate.
Today, the ragweed count in Costa Mesa, California stands at 13 ppm, indicating low allergy risk.
The oak pollen level in Costa Mesa, California today is 5 ppm.
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