Pollen Forecast

Forecast Issued: 12-06-25

Pollen Type: Tree Pollen particularly - see comments

Region Thursday Friday Saturday
12-06-25 13-06-25 14-06-25
Leinster L L L
Munster L L L
Connacht L L L
Ulster L L L

L = Low
M = Moderate
H = High
VH = Very high
N/A = Not available

General Comments:

Tree, Grass, nettle and weed pollen in season. Birch and Cypress pollen levels are present. Ash levels have risen a little but still quite low.

Tree Comments:

Birch and Cypress primarily but Pine, Poplar and Yew pollen appearing.

Grass Comments:

Low to medium concentrations expected for grass pollen.

Weed Comments:

Little or no weed pollen expected.

Spore Comments:

Moderate levels of Cladosporium and Alternaria expected on the drier days with Ascospores and Basidiospores during the days of higher humidity.

© Dr. David O’Connor, School of Chemical Sciences, DCU

This pollen forecast is copyright protected. Reproduction of this on other websites or electronic media by any means whatever is prohibited. © Dr. David O’Connor, School of Chemical Sciences, DCU.

Shown below is a calendar depicting the general seasonal trends and allergenicity of the ten most prevalent pollen types for Dublin.

Pollen calendar depicting the general seasonal trends and allergenicity of the ten most prevalent pollen types for Dublin. Please refer to the preceding pollen forecast and accompanying general comments.