Pollen Count in Doncaster
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Doncaster has two main pollen seasons. Tree pollen starts in March and April. Trees like oak, birch, and hazel release pollen. This makes eyes itchy and noses runny.
Updated: 5/4/2026
Grass pollen season starts in May and June. Grass pollen is very common. It travels far on warm and windy days. People stay indoors when it's very bad.
Weed pollen season is in July and August. Weeds like ragwort and nettle produce pollen. This pollen isn't as strong as tree or grass pollen. But it still causes problems.
Pollen counts are on the weather forecast. They say how bad pollen will be. People plan their days around these counts. Some days are better than others.
Pollen Forecast Chart
Recommendations
When pollen concentrations reach a peak, we suggest these simple steps to help with hay fever. These tips are extra important on windy days when plants are in peak anthesis (the time when they release the most pollen).
- 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 Doncaster 🌾. 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.
| Alder | Birch | Grass | Mugwort | Olive | Ragweed | |
|---|---|---|---|---|---|---|
| Jan | 0 | 0 | 0 | 0 | 0 | 0 |
| Feb | 30.8 | 0 | 0 | 0 | 0 | 0 |
| Mar | 223.6 | 41.8 | 0 | 0 | 0 | 0 |
| Apr | 11.7 | 716.5 | 0.6 | 0 | 0 | 0 |
| May | 0.1 | 67.3 | 58.4 | 0 | 0 | 0 |
| Jun | 0 | 0 | 1121 | 26.7 | 0 | 0 |
| Jul | 0 | 0.1 | 437.8 | 167.4 | 0 | 0 |
| Aug | 0 | 0 | 78.1 | 38.6 | 0 | 0 |
| Sep | 0 | 0 | 3.4 | 0.3 | 0 | 0.3 |
| Oct | 0 | 0 | 0 | 0 | 0 | 0 |
| Nov | 0 | 0 | 0 | 0 | 0 | 0 |
| Dec | 0 | 0 | 0 | 0 | 0 | 0 |