What is the air quality trend in Kilwinning?

Over the past 20 days, Kilwinning had an average AQI of 66 based on station measurements. The worst day was 2026-05-19 with AQI 90.

How is Kilwinning air quality measured?

Air quality in Kilwinning 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 Kilwinning, United Kingdom

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

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

Current AQI
Good Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

462h

PM2.5 Station

462h · 2 stations

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-05-29	51	13–102	14.8 µg/m³	22h	3
2026-05-28	64	34–127	18.7 µg/m³	20h	3
2026-05-27	65	20–181	21.6 µg/m³	24h	4
2026-05-26	73	32–162	23.6 µg/m³	23h	5
2026-05-25	71	25–170	24.0 µg/m³	24h	4
2026-05-24	71	11–208	26.1 µg/m³	23h	4
2026-05-23	59	23–144	17.2 µg/m³	24h	4
2026-05-22	63	10–114	19.2 µg/m³	24h	4
2026-05-21	70	13–174	24.7 µg/m³	24h	4
2026-05-20	84	14–306	36.6 µg/m³	24h	4
2026-05-19	90	16–163	32.3 µg/m³	23h	4
2026-05-18	63	21–140	18.9 µg/m³	23h	4
2026-05-17	55	19–94	15.4 µg/m³	22h	4
2026-05-16	67	9–169	22.4 µg/m³	20h	4
2026-05-15	55	3–115	15.5 µg/m³	24h	5
2026-05-14	71	26–159	22.4 µg/m³	24h	5
2026-05-13	65	21–233	24.1 µg/m³	23h	5
2026-05-12	69	38–108	20.9 µg/m³	24h	5
2026-05-11	61	9–115	18.7 µg/m³	24h	5
2026-05-10	64	32–116	18.9 µg/m³	23h	5

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