Pollen Forecast

Forecast Issued: 23-07-25

Pollen Type: Tree Pollen particularly - see comments

Region Wednesday Thursday Friday
23-07-25 24-07-25 25-07-25
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:

Grass, nettle and weed pollen expected during this warm but humid period.

Tree Comments:

Cypress and Birch primarily with Pine, Poplar and Yew pollen present but in low levels.

Grass Comments:

Medium concentrations expected for grass pollen.

Weed Comments:

Medium nettle and weed pollen levels 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.