Stay updated with real-time pollen levels in Horsham, West Sussex. Use our interactive maps and forecasts to manage allergies and confidently plan outdoor activities.
Live Pollen Level
High
Horsham, West Sussex
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
0 ppm
0
95
208
704+
86 ppm
0
30
61
342+
289 ppm
0
21
78
267+
AQI
32
Good
Horsham, West Sussex
Horsham, West Sussex
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0ppm
Birch
0ppm
Elm
0ppm
Oak
0ppm
Pine
40ppm
Ragweed
Low
0ppm
Tree
42ppm
Weed
12ppm
Grass
Low
0ppm
Tree
42ppm
Weed
12ppm
Grass
Moderate
0ppm
Tree
64ppm
Weed
19ppm
Grass
High
0ppm
Tree
98ppm
Weed
29ppm
Grass
Moderate
0ppm
Tree
50ppm
Weed
15ppm
Grass
Moderate
0ppm
Tree
67ppm
Weed
20ppm
Grass
High

Ambee provides accurate pollen data for West Sussex, UK 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 Horsham, West Sussex are available every hour.
Today, Horsham, West Sussex experiences a pollen risk categorized as moderate.
Yesterday, the pollen reading in Horsham, West Sussex showed high levels.
In Horsham, West Sussex the ragweed count today is 8 ppm, contributing to low allergy risks.
The oak pollen reading in Horsham, West Sussex today is 0 ppm.
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