What is the air quality trend in Larne?

Over the past 15 days, Larne had an average AQI of 50 based on station measurements. The worst day was 2026-07-16 with AQI 64.

How is Larne air quality measured?

Air quality in Larne 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 Larne, United Kingdom

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

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

Current AQI
Good Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

318h

PM2.5 Station

318h · 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	35	24–47	8.4 µg/m³	6h	3
2026-07-21	40	18–71	9.9 µg/m³	24h	4
2026-07-20	51	13–217	17.9 µg/m³	24h	3
2026-07-19	43	23–164	12.5 µg/m³	24h	3
2026-07-18	59	18–152	17.5 µg/m³	24h	4
2026-07-17	60	17–217	24.9 µg/m³	24h	3
2026-07-16	64	30–134	18.7 µg/m³	23h	3
2026-07-15	56	20–153	15.8 µg/m³	22h	3
2026-07-14	44	7–91	11.6 µg/m³	23h	2
2026-07-13	52	18–374	23.5 µg/m³	24h	3
2026-07-12	60	13–269	26.9 µg/m³	20h	2
2026-07-11	58	13–407	28.1 µg/m³	21h	3
2026-07-10	47	15–99	12.8 µg/m³	20h	2
2026-07-09	44	13–72	11.0 µg/m³	22h	2
2026-07-08	47	10–202	17.9 µg/m³	17h	3

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