Stay updated with real-time pollen levels in Letchworth, Hertfordshire. Use our interactive maps and forecasts to manage allergies and confidently plan outdoor activities.
Live Pollen Level
Moderate
Letchworth, 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
162 ppm
0
95
208
704+
28 ppm
0
30
61
342+
11 ppm
0
21
78
267+
AQI
27
Good
Letchworth, Hertfordshire
Letchworth, Hertfordshire
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38ppm
Birch
0ppm
Cypress
0ppm
Elm
58ppm
Oak
50ppm
Pine
0ppm
Ragweed
Moderate
164ppm
Tree
18ppm
Weed
34ppm
Grass
Moderate
124ppm
Tree
14ppm
Weed
26ppm
Grass
Moderate
178ppm
Tree
0ppm
Weed
26ppm
Grass
Moderate
162ppm
Tree
0ppm
Weed
33ppm
Grass
Moderate
186ppm
Tree
7ppm
Weed
43ppm
Grass
Moderate
191ppm
Tree
0ppm
Weed
36ppm
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 Letchworth, Hertfordshire is updated every hour for accuracy.
In Letchworth, Hertfordshire, today's pollen level suggests a moderate risk for allergies.
The pollen level in Letchworth, Hertfordshire yesterday was high.
Today, the ragweed count in Letchworth, Hertfordshire stands at 0 ppm, indicating low allergy risk.
The oak pollen level in Letchworth, Hertfordshire today is 58 ppm.
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