Highlighted levels

All types

Type	Forecast today	May 26	May 25
Cypress/Yew	—	2 Low	1 Low
London Plane	—	0 Low	2 Low
Grasses	—	97 High	67 Medium
Plantain	—	0 Low	10 Low
Olive	—	8 Low	356 High
Birch	—	0 Low	0 Low
Privet	0 Low	0 Low	0 Low
Alder	—	0 Low	0 Low
Maple	—	0 Low	0 Low
Mugwort	—	1 Low	0 Low
Chestnut	2 Low	0 Low	1 Low
Composites	0 Low	1 Low	4 Low
Hazel	—	0 Low	0 Low
Heather	—	0 Low	0 Low
Eucalyptus	—	0 Low	0 Low
Ash	—	0 Low	0 Low
Mulberry	—	0 Low	0 Low
Elm	—	0 Low	0 Low
Pine	—	4 Low	9 Low
Poplar	—	0 Low	0 Low
Goosefoot/Amaranth	3 Low	2 Low	2 Low
Oak	—	9 Low	30 Medium
Sorrel	—	0 Low	0 Low
Willow	—	0 Low	0 Low
Nettle	1 Low	3 Low	1 Low
Other	—	2 No data	39 No data
Unidentified	—	5 No data	19 No data

These estimates are indicative and will be automatically updated when official data becomes available.