What is the air quality trend in Antrim?

Over the past 21 days, Antrim had an average AQI of 63 based on station measurements. The worst day was 2026-05-24 with AQI 86.

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

464h

PM2.5 Station

464h · 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	37	17–82	10.0 µg/m³	6h	4
2026-06-08	63	24–163	19.8 µg/m³	23h	5
2026-06-07	55	30–115	15.3 µg/m³	23h	4
2026-06-06	62	8–153	18.8 µg/m³	23h	4
2026-06-05	70	26–157	22.2 µg/m³	24h	5
2026-06-04	80	18–160	26.8 µg/m³	24h	5
2026-06-03	73	20–174	26.1 µg/m³	23h	5
2026-06-02	60	23–137	17.2 µg/m³	24h	5
2026-06-01	33	9–63	8.3 µg/m³	22h	4
2026-05-31	41	13–122	11.0 µg/m³	23h	2
2026-05-30	56	20–168	17.5 µg/m³	22h	3
2026-05-29	65	23–332	26.9 µg/m³	23h	3
2026-05-28	63	3–153	19.3 µg/m³	23h	3
2026-05-27	74	36–157	24.0 µg/m³	22h	4
2026-05-26	66	27–107	20.2 µg/m³	24h	4
2026-05-25	76	17–164	25.3 µg/m³	24h	4
2026-05-24	86	29–163	29.3 µg/m³	24h	4
2026-05-23	76	22–156	25.0 µg/m³	24h	3
2026-05-22	56	23–168	18.3 µg/m³	22h	3
2026-05-21	67	17–161	21.9 µg/m³	24h	4
2026-05-20	72	36–156	23.2 µg/m³	17h	4

Back to Antrim Air Quality