Stay updated with real-time pollen levels in Chatham, Illinois. Use our interactive maps and forecasts to manage allergies and confidently plan outdoor activities.
Live Pollen Level
Low
Chatham, 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
16 ppm
0
95
208
704+
29 ppm
0
30
61
342+
11 ppm
0
21
78
267+
AQI
49
Good
Chatham, Illinois
Chatham, Illinois
Scroll To Live Pollen MapLoading...
0ppm
Ash
0ppm
Birch
0ppm
Elm
0ppm
Maple
1ppm
Mulberry
0ppm
Oak
0ppm
Pine
11ppm
Ragweed
Low
17ppm
Tree
13ppm
Weed
25ppm
Grass
High
37ppm
Tree
27ppm
Weed
67ppm
Grass
Low
8ppm
Tree
6ppm
Weed
12ppm
Grass
Low
6ppm
Tree
4ppm
Weed
9ppm
Grass
Low
14ppm
Tree
10ppm
Weed
21ppm
Grass
Moderate
20ppm
Tree
15ppm
Weed
37ppm
Grass
Low

Ambee’s pollen data for Illinois, 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 Chatham, Illinois is updated every hour for accuracy.
In Chatham, Illinois, today's pollen level suggests a low risk for allergies.
The pollen level in Chatham, Illinois yesterday was moderate.
Today, the ragweed count in Chatham, Illinois stands at 11 ppm, indicating low allergy risk.
The oak pollen level in Chatham, Illinois today is 0 ppm.
All Rights Reserved © Ambee Inc. 2025