What is the air quality trend in Port Glasgow?

Over the past 8 days, Port Glasgow had an average AQI of 51 based on station measurements. The worst day was 2026-10-20 with AQI 72.

How is Port Glasgow air quality measured?

Air quality in Port 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 Port Glasgow, United Kingdom

Name: Port 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 Port Glasgow, United Kingdom.

Current AQI
Good Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

166h

PM2.5 Station

166h · 42 stations

Temperature GFS model

27pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-10-21	55	25–106	15.8 µg/m³	16h	20
2026-10-20	72	32–170	23.6 µg/m³	24h	19
2026-10-19	49	27–92	13.1 µg/m³	24h	14
2026-10-18	56	35–101	15.3 µg/m³	24h	18
2026-10-17	57	17–152	16.9 µg/m³	24h	21
2026-10-16	39	20–62	9.5 µg/m³	24h	19
2026-10-15	42	22–93	10.6 µg/m³	24h	20
2026-10-14	39	30–63	9.9 µg/m³	6h	24

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