Stay updated with real-time pollen levels in Harpenden, Hertfordshire. Use our interactive maps and forecasts to manage allergies and confidently plan outdoor activities.
Live Pollen Level
Moderate
Harpenden, Hertfordshire
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
118 ppm
0
95
208
704+
0 ppm
0
30
61
342+
0 ppm
0
21
78
267+
AQI
30
Good
Harpenden, Hertfordshire
Harpenden, Hertfordshire
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18ppm
Birch
25ppm
Cypress
10ppm
Elm
10ppm
Oak
0ppm
Pine
0ppm
Ragweed
Moderate
161ppm
Tree
0ppm
Weed
0ppm
Grass
High
228ppm
Tree
0ppm
Weed
0ppm
Grass
High
225ppm
Tree
0ppm
Weed
0ppm
Grass
Moderate
138ppm
Tree
0ppm
Weed
0ppm
Grass
Moderate
139ppm
Tree
0ppm
Weed
0ppm
Grass
High
217ppm
Tree
0ppm
Weed
0ppm
Grass
Moderate

Ambee’s pollen data for Hertfordshire, UK 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 Harpenden, Hertfordshire is updated every hour for accuracy.
In Harpenden, Hertfordshire, today's pollen level suggests a moderate risk for allergies.
The pollen level in Harpenden, Hertfordshire yesterday was high.
Today, the ragweed count in Harpenden, Hertfordshire stands at 0 ppm, indicating low allergy risk.
The oak pollen level in Harpenden, Hertfordshire today is 10 ppm.
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