Grass
High
Index value 4 of 5.
Grass active.
Sunday 28 June Updated 04:28
Tomorrow stays at this level.
High
Index value 4 of 5.
Grass active.
None
Index value 0 of 5.
Low
Index value 2 of 5.
Mugwort active.
Hayfever sufferers in Stoke-on-Trent 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.