What is the air quality trend in Glasgow?

Over the past 15 days, Glasgow had an average AQI of 49 based on station measurements. The worst day was 2026-10-20 with AQI 72.

How is Glasgow air quality measured?

Air quality in Glasgow 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 Glasgow, United Kingdom

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

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

Current AQI
Good Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

333h

PM2.5 Station

333h · 26 stations

Temperature GFS model

56pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-10-21	60	28–112	17.3 µg/m³	15h	25
2026-10-20	72	33–157	22.9 µg/m³	24h	24
2026-10-19	56	21–155	15.9 µg/m³	24h	19
2026-10-18	53	31–81	14.1 µg/m³	24h	24
2026-10-17	56	20–153	15.8 µg/m³	24h	26
2026-10-16	40	20–62	9.8 µg/m³	24h	22
2026-10-15	42	21–77	10.4 µg/m³	24h	25
2026-10-14	42	25–66	10.5 µg/m³	24h	24
2026-10-13	55	25–96	15.0 µg/m³	24h	30
2026-10-12	53	27–108	14.6 µg/m³	24h	31
2026-10-11	39	22–76	9.8 µg/m³	24h	25
2026-10-10	57	28–90	15.6 µg/m³	24h	32
2026-10-09	56	31–103	15.3 µg/m³	24h	36
2026-10-08	29	18–44	7.0 µg/m³	24h	22
2026-10-07	32	26–42	7.7 µg/m³	6h	21

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