Pollen count in Horley

• Monday 🤧
  Alder: 1097.9 g/m³
  Birch: 531.2 g/m³
  
• Tuesday 🤧
  Alder: 537.9 g/m³
  Birch: 754.5 g/m³
  
• Wednesday 😩
  Alder: 1570.3 g/m³
  Birch: 1648.2 g/m³
  
• See our chart for an hourly overview.

• 4-Day Chart
• Annual Overview

Pollen season in Horley starts in late March and early April. This is when trees release their pollen. Trees like oak, birch, and hazel are the main culprits.

In late April and May, grasses start to release their pollen. This is usually the worst time for people with pollen allergies. The pollen count is high and makes life miserable.

June and July are not as bad, but some grasses and weeds still release pollen. It's not as high as in May, but it's still there. Summer is a relief, but not entirely pollen-free.

In August and September, some weeds like nettle and sorrel release their pollen. It's not as high as during the grass pollen season, but still noticeable. By October, pollen season is basically over.

Chart

Recommendations

When pollen counts are high, we suggest doing these things to help with allergies, especially on windy days when pollen is flying around.

• Wear masks if necessary
• Shower after going out
• Wear sunglasses if windy
• Close windows and doors
• Use an indoor air purifier
• Avoid wearing woolen clothes outside
• Limit outdoor activities

Annual Pollen Overview

Check out this month-by-month overview of the daily average pollen count in Horley 🌾. This data is based on previous years and serves as a guideline to help you understand when different pollen seasons typically occur in your city.

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