What is the air quality trend in Carrickfergus?

Over the past 15 days, Carrickfergus had an average AQI of 61 based on station measurements. The worst day was 2026-05-20 with AQI 85.

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 CAMS model

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

329h

PM2.5 Station

329h · 1 station

Temperature GFS model

56pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-05-29	43	20–114	11.8 µg/m³	21h	4
2026-05-28	55	22–107	15.1 µg/m³	23h	5
2026-05-27	63	4–152	19.1 µg/m³	24h	4
2026-05-26	69	11–156	21.4 µg/m³	24h	4
2026-05-25	59	13–108	17.4 µg/m³	24h	5
2026-05-24	64	27–222	23.1 µg/m³	23h	4
2026-05-23	70	28–174	23.3 µg/m³	23h	5
2026-05-22	55	18–152	15.8 µg/m³	24h	5
2026-05-21	64	16–157	20.3 µg/m³	24h	4
2026-05-20	85	13–196	34.9 µg/m³	24h	5
2026-05-19	72	17–197	26.5 µg/m³	24h	5
2026-05-18	60	12–158	18.5 µg/m³	24h	5
2026-05-17	54	14–96	15.5 µg/m³	23h	5
2026-05-16	54	9–191	18.1 µg/m³	22h	5
2026-05-15	52	26–77	15.4 µg/m³	2h	4

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