Highlighted levels

All types

Type	Forecast today	Mar 22	Mar 21
Cypress/Yew	—	13 Low	6 Low
London Plane	346 Very high	266 High	37 Medium
Grasses	—	0 Low	0 Low
Plantain	2 Low	2 Low	0 Low
Olive	—	0 Low	0 Low
Birch	1 Low	2 Low	0 Low
Privet	—	0 Low	0 Low
Alder	—	0 Low	0 Low
Maple	59 High	85 High	23 Medium
Mugwort	—	0 Low	0 Low
Chestnut	—	0 Low	0 Low
Composites	—	1 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	174 Very high	107 Very high	11 Low
Elm	—	1 Low	0 Low
Pine	31 Medium	17 Medium	2 Low
Poplar	1 Low	3 Low	3 Low
Goosefoot/Amaranth	—	0 Low	0 Low
Oak	10 Low	5 Low	1 Low
Sorrel	1 Low	0 Low	0 Low
Willow	1 Low	2 Low	0 Low
Nettle	2 Low	1 Low	1 Low
Other	—	2 No data	2 No data
Unidentified	—	13 No data	3 No data

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