What is the air quality trend in Port Glasgow?

Over the past 15 days, Port Glasgow had an average AQI of 52 based on station measurements. The worst day was 2026-10-20 with AQI 81.

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

334h

PM2.5 Station

334h · 32 stations

Temperature GFS model

55pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-10-21	54	22–95	15.2 µg/m³	17h	25
2026-10-20	81	38–142	26.5 µg/m³	24h	22
2026-10-19	72	36–134	22.3 µg/m³	24h	17
2026-10-18	68	25–135	20.5 µg/m³	24h	21
2026-10-17	56	17–122	15.9 µg/m³	24h	23
2026-10-16	46	20–77	11.7 µg/m³	24h	21
2026-10-15	47	23–85	12.2 µg/m³	24h	27
2026-10-14	43	24–71	10.6 µg/m³	24h	27
2026-10-13	53	24–88	14.5 µg/m³	24h	30
2026-10-12	51	23–137	14.0 µg/m³	24h	29
2026-10-11	38	23–77	9.9 µg/m³	24h	26
2026-10-10	55	34–84	14.9 µg/m³	24h	28
2026-10-09	56	34–139	15.1 µg/m³	24h	30
2026-10-08	28	17–50	6.7 µg/m³	24h	16
2026-10-07	32	22–41	7.7 µg/m³	5h	17

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