What is the air quality trend in Dumbarton?

Over the past 8 days, Dumbarton had an average AQI of 78 based on station measurements. The worst day was 2026-05-23 with AQI 91.

How is Dumbarton air quality measured?

Air quality in Dumbarton 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 Dumbarton, United Kingdom

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

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

Current AQI
Good Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

168h

PM2.5 Station

168h · 1 station

Temperature GFS model

28pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-05-29	63	25–152	18.6 µg/m³	21h	5
2026-05-28	58	18–115	16.6 µg/m³	24h	5
2026-05-27	76	29–194	27.6 µg/m³	24h	6
2026-05-26	91	43–174	34.1 µg/m³	24h	7
2026-05-25	88	35–183	31.5 µg/m³	24h	8
2026-05-24	77	17–193	29.9 µg/m³	24h	6
2026-05-23	91	28–411	45.1 µg/m³	24h	6
2026-05-22	84	30–165	34.5 µg/m³	3h	7

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