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
0 ppm
0
95
208
704+
18 ppm
0
30
61
342+
49 ppm
0
21
78
267+
AQI
27
Good
Harpenden, Hertfordshire
Harpenden, Hertfordshire
Live Pollen MapLoading...
0ppm
Birch
0ppm
Cypress
0ppm
Elm
0ppm
Oak
0ppm
Pine
0ppm
Ragweed
Moderate
0ppm
Tree
64ppm
Weed
26ppm
Grass
Moderate
0ppm
Tree
59ppm
Weed
21ppm
Grass
Moderate
0ppm
Tree
54ppm
Weed
20ppm
Grass
Moderate
0ppm
Tree
49ppm
Weed
19ppm
Grass
Moderate
0ppm
Tree
44ppm
Weed
16ppm
Grass
Moderate
0ppm
Tree
72ppm
Weed
29ppm
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 very 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 0 ppm.
All Rights Reserved © Ambee Inc. 2025