London, England Pollen Forecast
Summary of the forecasted pollen levels in London, England
The overall pollen levels in London are moderate to high, with grasses and weeds being the main contributors. The northern and southern parts of London are seeing the highest pollen concentrations, particularly from grasses like Dactylis and Lolium. Weed pollen, including Artemisia, is also elevated. While tree pollen remains low, the next few days will see decreasing but still elevated grass and weed pollen levels.
What's in the air in London
Pollen types found in this area throughout the year and their typical risk level.
- HighMugwort
- HighRagweed
- HighCock's-foot
- HighRyegrass
- HighBermuda Grass
- HighBluegrass
- HighFalse Oat-grass
- LowTimothy Grass
This week's biggest contributors
The pollen types with the highest measured levels this week.
- HighMugwort70.0 grains/m³
- HighRagweed70.0 grains/m³
- HighCock's-foot67.0 grains/m³
- HighRyegrass51.0 grains/m³
- HighBermuda Grass24.0 grains/m³
- HighBluegrass24.0 grains/m³
- HighFalse Oat-grass22.0 grains/m³
- LowTimothy Grass1.0 grains/m³
© OpenMapTiles | © MapTiler | © OpenStreetMap contributors | MapLibre
7-Day Forecast
This forecast represents the expected pollen levels in the area surrounding the selected location.
| Date | Pollen Type | Level |
|---|---|---|
| 2026-07-05 | Grass Pollen | High |
| 2026-07-06 | Grass Pollen | High |
| 2026-07-07 | Grass Pollen | High |
| 2026-07-08 | Grass Pollen | High |
| 2026-07-09 | Grass Pollen | High |
| 2026-07-10 | Grass Pollen | High |
| 2026-07-11 | Grass Pollen | High |
Embed this forecast on your site
Drop a single line of HTML on your blog, pharmacy site, or local resource. The widget updates daily, links back here, and is free to use.
Free to use. Updates daily. The widget links back to this page.