What is the air quality trend in Finchley?

Over the past 3 days, Finchley had an average AQI of 49 based on station measurements. The worst day was 2026-05-28 with AQI 58.

How is Finchley air quality measured?

Air quality in Finchley 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 Finchley, United Kingdom

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

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

Current AQI
Good Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

49h

PM2.5 Station

49h · 1 station

Temperature GFS model

8pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	PM10 avg	Hours	Stations
2026-05-30	36	14–58	9.0 µg/m³	5.7	5h	29
2026-05-29	54	27–96	14.1 µg/m³	15.8	24h	43
2026-05-28	58	38–139	15.9 µg/m³	21.6	20h	37

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