High grass levels were recorded on all sunny days during this sampling period. Rain washed pollen from the air for a short period and this would have offered relief to hay fever sufferers. Tree pollen levels have decreased, but many allergenic trees are still pollinating. Cypress, pine, plane and olive tree pollen was seen in low numbers. Weed pollen levels were low as were fungal spore levels, with the exception of Pleospora. This fungal spore is similar to Alternaria and Stemphyllium with which it shares antigens.