What is the air quality trend in Antrim?

Over the past 15 days, Antrim had an average AQI of 51 based on station measurements. The worst day was 2026-07-12 with AQI 68.

How is Antrim air quality measured?

Air quality in Antrim 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 Antrim, United Kingdom

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

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

Current AQI
Good Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

326h

PM2.5 Station

326h · 1 station

Temperature GFS model

56pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-07-22	36	21–54	8.7 µg/m³	6h	2
2026-07-21	36	12–55	8.7 µg/m³	24h	4
2026-07-20	50	24–182	16.4 µg/m³	24h	4
2026-07-19	47	18–152	12.9 µg/m³	24h	3
2026-07-18	59	24–161	18.1 µg/m³	24h	4
2026-07-17	56	15–183	18.3 µg/m³	24h	3
2026-07-16	66	24–254	24.7 µg/m³	23h	4
2026-07-15	54	23–165	16.2 µg/m³	23h	3
2026-07-14	46	13–108	12.3 µg/m³	22h	3
2026-07-13	47	17–242	17.2 µg/m³	24h	4
2026-07-12	68	26–198	26.2 µg/m³	23h	3
2026-07-11	51	16–130	14.2 µg/m³	23h	3
2026-07-10	53	13–119	15.0 µg/m³	21h	3
2026-07-09	58	12–160	17.2 µg/m³	23h	3
2026-07-08	44	18–85	11.6 µg/m³	18h	2

Back to Antrim Air Quality