What is the air quality trend in Cork?

Over the past 8 days, Cork had an average AQI of 219 based on station measurements. The worst day was 2026-08-01 with AQI 411.

How is Cork air quality measured?

Air quality in Cork is measured by ground-level monitoring stations that report PM2.5 and PM10 concentrations hourly. CERNS.IO aggregates readings from nearby stations and converts PM2.5 to the US EPA Air Quality Index (AQI) scale.

Air Quality History for Cork, Ireland

Name: Cork Air Quality History
Creator: CERNS.IO
License: https://creativecommons.org/licenses/by/4.0/

Historical PM2.5 and AQI trend from monitoring stations near Cork, Ireland.

Current AQI
Good Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

166h

PM2.5 Station

166h · 1 station

Temperature GFS model

28pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	PM10 avg	Hours	Stations
2026-08-08	5	2–10	1.2 µg/m³	1.1	3h	1
2026-08-07	3	2–5	0.7 µg/m³	1.4	24h	1
2026-08-06	124	1–362	106.3 µg/m³	265.9	24h	1
2026-08-05	382	279–481	352.9 µg/m³	925.3	24h	1
2026-08-04	281	6–464	262.5 µg/m³	696.4	24h	1
2026-08-03	194	33–424	152.9 µg/m³	377.9	23h	2
2026-08-02	357	216–430	321.8 µg/m³	839.1	24h	1
2026-08-01	411	339–482	388.1 µg/m³	1064.3	20h	1

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