Stay updated with real-time pollen levels in Oswego, Illinois. Use our interactive maps and forecasts to manage allergies and confidently plan outdoor activities.
Live Pollen Level
Low
Oswego, Illinois
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
8 ppm
0
95
208
704+
1 ppm
0
30
61
342+
11 ppm
0
21
78
267+
AQI
27
Good
Oswego, Illinois
Oswego, Illinois
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0ppm
Ash
0ppm
Birch
8ppm
Elm
0ppm
Maple
0ppm
Mulberry
0ppm
Oak
0ppm
Pine
11ppm
Ragweed
Low
18ppm
Tree
25ppm
Weed
3ppm
Grass
Low
18ppm
Tree
25ppm
Weed
3ppm
Grass
Low
18ppm
Tree
25ppm
Weed
3ppm
Grass
Low
10ppm
Tree
14ppm
Weed
2ppm
Grass
Low
18ppm
Tree
25ppm
Weed
3ppm
Grass
Low
18ppm
Tree
25ppm
Weed
3ppm
Grass
Low

Ambee provides accurate pollen data for Illinois, USA aligned with National Allergy Bureau (NAB) guidelines. By combining historical research, weather data, and machine learning, we deliver reliable, real-time insights with clear risk levels to help manage allergies effectively.
Disclaimer: While we strive for accuracy, individual responses to allergens may vary. Always consult a healthcare provider for personal advice.
Pollen updates for Oswego, Illinois are available every hour.
Today, Oswego, Illinois experiences a pollen risk categorized as low.
Yesterday, the pollen reading in Oswego, Illinois showed high levels.
In Oswego, Illinois the ragweed count today is 25 ppm, contributing to high allergy risks.
The oak pollen reading in Oswego, Illinois today is 0 ppm.
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