Stay updated with real-time pollen levels in Alton, Illinois. Use our interactive maps and forecasts to manage allergies and confidently plan outdoor activities.
Live Pollen Level
Low
Alton, 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
45 ppm
0
95
208
704+
9 ppm
0
30
61
342+
5 ppm
0
21
78
267+
AQI
49
Good
Alton, Illinois
Alton, Illinois
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0ppm
Ash
2ppm
Birch
4ppm
Elm
0ppm
Maple
4ppm
Mulberry
5ppm
Oak
4ppm
Pine
5ppm
Ragweed
Low
76ppm
Tree
8ppm
Weed
16ppm
Grass
Low
53ppm
Tree
6ppm
Weed
11ppm
Grass
Low
86ppm
Tree
8ppm
Weed
17ppm
Grass
Low
54ppm
Tree
3ppm
Weed
9ppm
Grass
Low
93ppm
Tree
6ppm
Weed
16ppm
Grass
Low
50ppm
Tree
3ppm
Weed
8ppm
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 Alton, Illinois are available every hour.
Today, Alton, Illinois experiences a pollen risk categorized as low.
Yesterday, the pollen reading in Alton, Illinois showed moderate levels.
In Alton, Illinois the ragweed count today is 5 ppm, contributing to low allergy risks.
The oak pollen reading in Alton, Illinois today is 5 ppm.
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