Pollen Forecast

Forecast Issued: 31-05-26

Pollen Type: Tree pollen season has started. Pine, Birch, Ash, Alder and Cypress are present.

Region	Sunday	Monday	Tuesday
	31-05-26	01-06-26	02-06-26
Leinster	M	M	M
Munster	M	M	M
Connacht	M	M	M
Ulster	M	M	M

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

General Comments:

Tree pollen season at medium concentrations. Mainly Birch but also Ash, Alder and Cypress.

Tree Comments:

Mainly Pine with Birch, Ash, Alder and Cypress also present.

Grass Comments:

Moderate to High concentrations for grass pollen expected.

Weed Comments:

Low nettle and weed pollen levels expected.

Spore Comments:

Moderate levels expected for fungal spores, especially Aspergillus on drier days

© 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.

Pollen Forecast Explained

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