What is the air quality trend in Dumbarton?

Over the past 8 days, Dumbarton had an average AQI of 69 based on station measurements. The worst day was 2026-06-04 with AQI 78.

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

167h

PM2.5 Station

167h · 1 station

Temperature GFS model

28pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-06-09	62	4–164	25.3 µg/m³	4h	8
2026-06-08	76	21–180	27.4 µg/m³	24h	26
2026-06-07	70	21–132	21.8 µg/m³	24h	25
2026-06-06	70	24–163	22.5 µg/m³	24h	23
2026-06-05	69	23–154	21.5 µg/m³	24h	25
2026-06-04	78	30–171	26.8 µg/m³	24h	21
2026-06-03	72	29–159	22.9 µg/m³	24h	24
2026-06-02	59	26–93	16.8 µg/m³	19h	29

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