What is the air quality trend in Carrickfergus?

Over the past 21 days, Carrickfergus had an average AQI of 53 based on station measurements. The worst day was 2026-05-24 with AQI 71.

How is Carrickfergus air quality measured?

Air quality in Carrickfergus 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 Carrickfergus, United Kingdom

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

Historical PM2.5 and AQI trend from monitoring stations near Carrickfergus, United Kingdom.

Current AQI
Good Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

472h

PM2.5 Station

472h · 2 stations

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-06-09	16	12–21	3.9 µg/m³	3h	3
2026-06-08	68	17–227	28.6 µg/m³	24h	4
2026-06-07	59	8–171	19.4 µg/m³	24h	4
2026-06-06	58	18–157	18.0 µg/m³	24h	4
2026-06-05	60	21–297	23.6 µg/m³	24h	4
2026-06-04	55	18–166	17.7 µg/m³	23h	4
2026-06-03	52	9–119	15.7 µg/m³	23h	4
2026-06-02	57	6–93	16.3 µg/m³	24h	4
2026-06-01	41	12–91	11.0 µg/m³	24h	4
2026-05-31	31	16–52	7.4 µg/m³	24h	3
2026-05-30	43	13–88	11.5 µg/m³	23h	3
2026-05-29	41	12–71	10.2 µg/m³	23h	3
2026-05-28	54	19–142	15.7 µg/m³	24h	3
2026-05-27	55	8–151	16.0 µg/m³	24h	3
2026-05-26	56	14–157	16.8 µg/m³	23h	4
2026-05-25	64	32–152	18.8 µg/m³	24h	4
2026-05-24	71	18–171	23.7 µg/m³	23h	4
2026-05-23	67	20–183	23.4 µg/m³	24h	3
2026-05-22	60	14–334	25.0 µg/m³	24h	3
2026-05-21	44	20–137	12.4 µg/m³	24h	3
2026-05-20	64	19–157	19.9 µg/m³	19h	3

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