What is the air quality trend in Greenock?

Over the past 15 days, Greenock had an average AQI of 76 based on station measurements. The worst day was 2026-05-23 with AQI 96.

How is Greenock air quality measured?

Air quality in Greenock 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 Greenock, United Kingdom

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

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

Current AQI
Good CAMS model

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

332h

PM2.5 Station

332h · 6 stations

Temperature GFS model

56pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-05-29	76	20–165	26.3 µg/m³	18h	5
2026-05-28	56	25–151	16.1 µg/m³	24h	6
2026-05-27	95	44–175	35.4 µg/m³	24h	5
2026-05-26	80	25–148	26.0 µg/m³	24h	7
2026-05-25	90	35–179	34.0 µg/m³	24h	7
2026-05-24	89	29–199	34.9 µg/m³	24h	6
2026-05-23	96	30–198	38.0 µg/m³	24h	7
2026-05-22	62	16–153	18.6 µg/m³	24h	5
2026-05-21	84	16–224	31.9 µg/m³	24h	6
2026-05-20	74	21–155	23.5 µg/m³	24h	6
2026-05-19	76	27–157	24.7 µg/m³	23h	6
2026-05-18	74	30–151	23.5 µg/m³	24h	6
2026-05-17	67	12–125	20.4 µg/m³	23h	6
2026-05-16	77	12–171	26.2 µg/m³	23h	6
2026-05-15	55	40–72	15.1 µg/m³	5h	7

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