What is the air quality trend in Kilmarnock?

Over the past 8 days, Kilmarnock had an average AQI of 54 based on station measurements. The worst day was 2026-10-20 with AQI 75.

How is Kilmarnock air quality measured?

Air quality in Kilmarnock 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 Kilmarnock, United Kingdom

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

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

Current AQI
Good Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

165h

PM2.5 Station

165h · 18 stations

Temperature GFS model

28pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-10-21	51	24–92	13.9 µg/m³	13h	19
2026-10-20	75	38–184	25.6 µg/m³	24h	19
2026-10-19	58	19–166	17.3 µg/m³	24h	15
2026-10-18	56	36–98	15.1 µg/m³	24h	19
2026-10-17	65	19–156	20.1 µg/m³	24h	20
2026-10-16	46	18–78	12.2 µg/m³	24h	18
2026-10-15	45	22–153	11.8 µg/m³	24h	22
2026-10-14	41	29–56	10.0 µg/m³	8h	27

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