Grass
Very low
Index value 1 of 5.
Grass active.
Saturday 15 August Updated 23:57
Pollen is low in Chessington today.
Tomorrow eases off.
Tree
None
Index value 0 of 5.
Weed
Low
Index value 2 of 5.
Mugwort active.
Chessington sits in Greater London and takes its pollen pattern from the Greater London forecast region. Around 19,400 people live here. Hay fever sufferers should track all three pollen types from March through August.
Tree pollen here is dominated by London plane, oak and lime, with grass led by ryegrass and cocksfoot and weeds by nettle and mugwort.
Tree pollen typically peaks in late March to early May. Grass counts are highest from late May into early July. Mature urban canopy with high plane and lime cover keeps the tree count active well into May.
For the wider regional view see Greater London, or browse every area we cover.
Hay fever season in Chessington
The pollen season in Chessington runs from February to October. The worst months are typically April, June, July and August.
| Pollen | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Tree pollen | Jan: none | Feb: low | Mar: active | Apr: peak | May: active | Jun: low | Jul: none | Aug: none | Sep: none | Oct: none | Nov: none | Dec: none |
| Grass pollen | Jan: none | Feb: none | Mar: none | Apr: none | May: active | Jun: peak | Jul: peak | Aug: low | Sep: none | Oct: none | Nov: none | Dec: none |
| Weed pollen | Jan: none | Feb: none | Mar: none | Apr: none | May: none | Jun: low | Jul: active | Aug: peak | Sep: active | Oct: low | Nov: none | Dec: none |
- Tree pollen in Chessington runs from February to June. It peaks in April.
- Grass pollen in Chessington runs from May to August. It peaks in June.
- Weed pollen in Chessington runs from June to October. It peaks in August.
See the full UK pollen calendar or read when hay fever season starts and ends.