Pollen Forecast

Forecast Issued: 05-05-25

Pollen Type: Tree Pollen particularly - see comments

Region	Monday	Tuesday	Wednesday
	05-05-25	06-05-25	07-05-25
Leinster	H	H	H
Munster	H	H	H
Connacht	H	H	H
Ulster	H	H	H

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

General Comments:

Tree, Grass, nettle and weed pollen seasons starting. Birch and Cypress pollen levels are high currently. Ash levels have risen recently.

Tree Comments:

Birch and Cypress primarily but Ash pollen appearing. The tree pollen seasons for some other species have yet to start.

Grass Comments:

Medium concentrations expected for grass pollen.

Weed Comments:

Little or no weed pollen expected.

Spore Comments:

Pleospora and Aspergillus present.

© 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.