Grass
Very low
Index value 1 of 5.
Grass active.
Saturday 15 August Updated 23:57
Pollen is very low in Sleaford today.
Tomorrow stays at this level.
Tree
None
Index value 0 of 5.
Weed
None
Index value 0 of 5.
Sleaford sits in Lincolnshire and takes its pollen pattern from the East Midlands forecast region. Around 17,400 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 mugwort.
Tree pollen typically peaks in April. Grass counts are highest from late May to June. A mix of farmland and woodland produces a long grass season and a sharp tree peak in April.
For the wider regional view see East Midlands, or browse every area we cover.
Hay fever season in Sleaford
The pollen season in Sleaford 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 Sleaford runs from February to June. It peaks in April.
- Grass pollen in Sleaford runs from May to August. It peaks in June.
- Weed pollen in Sleaford runs from June to October. It peaks in August.
See the full UK pollen calendar or read when hay fever season starts and ends.