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
Low
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
15 ppm
0
95
208
704+
21 ppm
0
30
61
342+
31 ppm
0
21
78
267+
AQI
29
Good
Horsham, West Sussex
Horsham, West Sussex
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8ppm
Birch
0ppm
Elm
4ppm
Oak
1ppm
Pine
0ppm
Ragweed
Low
18ppm
Tree
36ppm
Weed
24ppm
Grass
Low
17ppm
Tree
35ppm
Weed
23ppm
Grass
Low
17ppm
Tree
34ppm
Weed
23ppm
Grass
Moderate
24ppm
Tree
49ppm
Weed
33ppm
Grass
Low
14ppm
Tree
29ppm
Weed
19ppm
Grass
Low
15ppm
Tree
31ppm
Weed
21ppm
Grass
Low

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 low.
Yesterday, the pollen reading in Horsham, West Sussex showed high levels.
In Horsham, West Sussex the ragweed count today is 0 ppm, contributing to low allergy risks.
The oak pollen reading in Horsham, West Sussex today is 4 ppm.
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