Stay updated with real-time pollen levels in Johnston, Iowa. Use our interactive maps and forecasts to manage allergies and confidently plan outdoor activities.
Live Pollen Level
Low
Johnston, Iowa
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
20 ppm
0
95
208
704+
3 ppm
0
30
61
342+
1 ppm
0
21
78
267+
AQI
49
Good
Johnston, Iowa
Johnston, Iowa
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1ppm
Ash
1ppm
Birch
2ppm
Elm
1ppm
Maple
2ppm
Mulberry
6ppm
Oak
4ppm
Pine
1ppm
Ragweed
Low

Ambee’s pollen data for Iowa, 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 Johnston, Iowa is updated every hour for accuracy.
In Johnston, Iowa, today's pollen level suggests a low risk for allergies.
The pollen level in Johnston, Iowa yesterday was moderate.
Today, the ragweed count in Johnston, Iowa stands at 1 ppm, indicating low allergy risk.
The oak pollen level in Johnston, Iowa today is 6 ppm.
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