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
192 ppm
0
95
208
704+
38 ppm
0
30
61
342+
19 ppm
0
21
78
267+
AQI
26
Good
Harpenden, Hertfordshire
Harpenden, Hertfordshire
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46ppm
Birch
0ppm
Cypress
0ppm
Elm
69ppm
Oak
59ppm
Pine
0ppm
Ragweed
Moderate
162ppm
Tree
1ppm
Weed
29ppm
Grass
High
223ppm
Tree
1ppm
Weed
30ppm
Grass
Moderate
143ppm
Tree
14ppm
Weed
28ppm
Grass
Moderate
138ppm
Tree
10ppm
Weed
24ppm
Grass
Moderate
147ppm
Tree
0ppm
Weed
23ppm
Grass
Moderate
206ppm
Tree
2ppm
Weed
34ppm
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 moderate.
Today, the ragweed count in Harpenden, Hertfordshire stands at 0 ppm, indicating low allergy risk.
The oak pollen level in Harpenden, Hertfordshire today is 69 ppm.
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