Highlighted levels

All types

Type	Forecast today	Mar 22	Mar 21
Cypress/Yew	—	2 Low	1 Low
London Plane	374 Very high	700 Very high	97 Medium
Grasses	—	4 Low	0 Low
Plantain	1 Low	1 Low	0 Low
Olive	—	0 Low	0 Low
Birch	2 Low	1 Low	0 Low
Privet	—	0 Low	0 Low
Alder	—	0 Low	0 Low
Maple	0 Low	0 Low	0 Low
Mugwort	—	0 Low	0 Low
Chestnut	—	0 Low	0 Low
Composites	—	0 Low	0 Low
Hazel	—	0 Low	0 Low
Heather	0 Low	0 Low	0 Low
Eucalyptus	0 Low	0 Low	0 Low
Ash	—	0 Low	0 Low
Mulberry	89 High	111 Very high	20 Medium
Elm	—	0 Low	0 Low
Pine	6 Low	3 Low	0 Low
Poplar	12 Low	17 Medium	1 Low
Goosefoot/Amaranth	—	0 Low	0 Low
Oak	41 Medium	10 Low	0 Low
Sorrel	0 Low	0 Low	0 Low
Willow	4 Low	3 Low	0 Low
Nettle	3 Low	3 Low	0 Low
Other	—	1 No data	0 No data
Unidentified	—	0 No data	0 No data

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