Grass
Low
Index value 2 of 5.
Saturday 15 August Updated 22:39
Pollen is low in Knowle today.
Tomorrow stays at this level.
Tree
None
Index value 0 of 5.
Weed
Low
Index value 2 of 5.
Knowle sits in Solihull and takes its pollen pattern from the West Midlands forecast region. Around 10,800 people live here. Hay fever sufferers should track all three pollen types from March through August.
Tree pollen here is dominated by oak, silver birch and ash, with grass led by ryegrass and timothy and weeds by nettle and dock.
Tree pollen typically peaks in April. Grass counts are highest from late May to June. Tree pollen typically peaks earlier here than in the north and grass keeps going through June.
For the wider regional view see West Midlands, or browse every area we cover.
Hay fever season in Knowle
The pollen season in Knowle 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: low | Jun: peak | Jul: peak | Aug: active | 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 Knowle runs from February to June. It peaks in April.
- Grass pollen in Knowle runs from May to August. It peaks in June.
- Weed pollen in Knowle runs from June to October. It peaks in August.
See the full UK pollen calendar or read when hay fever season starts and ends.