Tree pollen forecasts from the 17th March to 19th May.
Grass pollen forecasts from the 20th May to 4th August.
Weed pollen forecasts from the 5th to 25th August.
Fungal Spore forecasts from the 25th August to 30th November.
These forecasts are for use by the general public and not for reproduction for other media,
websites or commercial outlets.