Grass
Very low
Index value 1 of 5.
Grass active.
Saturday 15 August Updated 23:56
Pollen is very low in Selby today.
Tomorrow stays at this level.
Tree
None
Index value 0 of 5.
Weed
None
Index value 0 of 5.
Selby sits in North Yorkshire and takes its pollen pattern from the Yorkshire and the Humber forecast region. Around 24,900 people live here. Hay fever sufferers should track all three pollen types from March through August.
Tree pollen here is dominated by silver birch, oak and ash, with grass led by ryegrass and cocksfoot and weeds by nettle and plantain.
Tree pollen typically peaks in April. Grass counts are highest from June. Birch is a notable trigger here in April; grass takes over by mid-June.
For the wider regional view see Yorkshire and the Humber, or browse every area we cover.
Hay fever season in Selby
The pollen season in Selby runs from March to October. The worst months are typically April, May, July and August.
| Pollen | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Tree pollen | Jan: none | Feb: none | Mar: low | Apr: peak | May: peak | 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: low | Jun: active | Jul: peak | Aug: active | Sep: low | Oct: none | Nov: none | Dec: none |
| Weed pollen | Jan: none | Feb: none | Mar: none | Apr: none | May: none | Jun: none | Jul: active | Aug: peak | Sep: active | Oct: low | Nov: none | Dec: none |
- Tree pollen in Selby runs from March to June. It peaks in April.
- Grass pollen in Selby runs from May to September. It peaks in July.
- Weed pollen in Selby runs from July to October. It peaks in August.
See the full UK pollen calendar or read when hay fever season starts and ends.