Stay updated with real-time pollen levels in Downers Grove, Illinois. Use our interactive maps and forecasts to manage allergies and confidently plan outdoor activities.
Live Pollen Level
High
Downers Grove, 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
412 ppm
0
95
208
704+
0 ppm
0
30
61
342+
0 ppm
0
21
78
267+
AQI
33
Good
Downers Grove, Illinois
Downers Grove, Illinois
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41ppm
Ash
41ppm
Birch
28ppm
Elm
24ppm
Maple
41ppm
Mulberry
127ppm
Oak
28ppm
Pine
0ppm
Ragweed
Very high
1582ppm
Tree
0ppm
Weed
0ppm
Grass
Very high
945ppm
Tree
0ppm
Weed
0ppm
Grass
Very high
1776ppm
Tree
0ppm
Weed
0ppm
Grass
High
365ppm
Tree
0ppm
Weed
0ppm
Grass
High
354ppm
Tree
0ppm
Weed
0ppm
Grass
Low
33ppm
Tree
0ppm
Weed
0ppm
Grass
High

Ambee’s pollen data for Illinois, 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 Downers Grove, Illinois is updated on an hourly basis.
In Downers Grove, Illinois, today's pollen risk is reported as very high.
Yesterday, Downers Grove, Illinois recorded a pollen level of very high.
The ragweed count in Downers Grove, Illinois today is 0 ppm, which is low.
The current oak pollen count in Downers Grove, Illinois today is 673 ppm right now.
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