What is the air quality trend in Willesden?

Over the past 3 days, Willesden had an average AQI of 24 based on station measurements. The worst day was with AQI .

How is Willesden air quality measured?

Air quality in Willesden 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 Willesden, United Kingdom

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

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

Current AQI
Good

48 Hours 7 Days 14 Days 20 Days

PM2.5 Trend

42h · 2 stations

Daily Summary

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-04-10	14	9–18	3.3 µg/m³	22h	18
2026-04-09	21	9–57	5.3 µg/m³	19h	16
2026-04-08	37	37–37	8.9 µg/m³	1h	1

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