What is the air quality trend in Cork?

Over the past 16 days, Cork had an average AQI of 36 based on station measurements. The worst day was with AQI .

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

48 Hours 7 Days 14 Days 20 Days

PM2.5 Trend

315h · 2 stations

Daily Summary

Date	AQI	Range	PM2.5 avg	PM10 avg	Hours	Stations
2026-04-10	99	63–164	35.2 µg/m³	43.5	21h	5
2026-04-09	93	23–156	33.0 µg/m³	43.8	18h	4
2026-04-08	122	79–153	44.5 µg/m³	54.1	9h	5
2026-04-07	36	23–96	9.1 µg/m³	18.9	24h	5
2026-04-06	21	15–27	5.0 µg/m³	13.6	19h	5
2026-04-04	13	5–22	3.0 µg/m³	8.3	15h	5
2026-04-03	10	5–13	2.4 µg/m³	5.3	24h	4
2026-04-02	20	4–158	6.2 µg/m³	13.3	23h	4
2026-04-01	20	7–111	5.4 µg/m³	11.6	23h	4
2026-03-31	13	2–35	3.2 µg/m³	6.9	24h	4
2026-03-30	26	16–43	6.3 µg/m³	13.2	12h	4
2026-03-29	31	10–175	10.9 µg/m³	17.6	24h	4
2026-03-28	20	11–30	4.9 µg/m³	9.8	24h	4
2026-03-27	18	13–23	4.4 µg/m³	9.9	24h	5
2026-03-26	17	13–19	4.0 µg/m³	8.9	24h	5
2026-03-25	19	15–23	4.4 µg/m³	10.1	7h	4

Back to Cork Air Quality