What is the air quality trend in Finchley?

Over the past 8 days, Finchley had an average AQI of 58 based on station measurements. The worst day was 2026-05-25 with AQI 81.

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

169h

PM2.5 Station

169h · 2 stations

Temperature GFS model

28pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	PM10 avg	Hours	Stations
2026-05-30	24	10–37	5.6 µg/m³	1.7	2h	12
2026-05-29	47	26–61	11.6 µg/m³	15.4	24h	39
2026-05-28	58	29–170	17.1 µg/m³	21.1	24h	38
2026-05-27	63	42–96	18.1 µg/m³	24.9	24h	40
2026-05-26	70	43–153	21.0 µg/m³	21.1	24h	43
2026-05-25	81	55–126	26.0 µg/m³	26.7	24h	48
2026-05-24	63	37–95	18.2 µg/m³	20.4	24h	40
2026-05-23	64	42–118	18.6 µg/m³	15.5	23h	42

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