Grass
Very low
Index value 1 of 5.
Grass active.
Saturday 15 August Updated 23:55
Pollen is very low in Alloa today.
Tomorrow stays at this level.
Tree
None
Index value 0 of 5.
Weed
None
Index value 0 of 5.
Alloa sits in Clackmannanshire and takes its pollen pattern from the Tayside, Central and Fife forecast region. Around 20,400 people live here. Hay fever sufferers should track all three pollen types from March through August.
Tree pollen here is dominated by birch, oak and alder, with grass led by ryegrass and weeds by nettle.
Tree pollen typically peaks in late April. Grass counts are highest from late June. Inland stretches can register higher counts than the coastal towns on dry days.
For the wider regional view see Tayside, Central and Fife, or browse every area we cover.
Hay fever season in Alloa
The pollen season in Alloa runs from March to October. The worst months are typically 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: active | May: peak | Jun: active | Jul: none | Aug: none | Sep: none | Oct: none | Nov: none | Dec: none |
| Grass pollen | Jan: none | Feb: none | Mar: none | Apr: none | May: none | 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: low | Aug: peak | Sep: active | Oct: low | Nov: none | Dec: none |
- Tree pollen in Alloa runs from March to June. It peaks in May.
- Grass pollen in Alloa runs from June to September. It peaks in July.
- Weed pollen in Alloa runs from July to October. It peaks in August.
See the full UK pollen calendar or read when hay fever season starts and ends.