What is the air quality trend in Catford?

Over the past 8 days, Catford had an average AQI of 58 based on station measurements. The worst day was 2026-05-24 with AQI 70.

How is Catford air quality measured?

Air quality in Catford 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 Catford, United Kingdom

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

Historical PM2.5 and AQI trend from monitoring stations near Catford, 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 · 1 station

Temperature GFS model

28pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	PM10 avg	Hours	Stations
2026-05-29	45	4–69	11.2 µg/m³	14.9	22h	38
2026-05-28	54	37–108	14.4 µg/m³	21.1	24h	39
2026-05-27	63	43–130	18.0 µg/m³	24.9	24h	44
2026-05-26	70	42–118	21.3 µg/m³	21.1	24h	47
2026-05-25	69	41–129	20.6 µg/m³	26.7	24h	53
2026-05-24	70	35–152	21.2 µg/m³	20.4	24h	42
2026-05-23	59	41–117	16.3 µg/m³	15.3	24h	43
2026-05-22	34	8–48	8.1 µg/m³	9.2	3h	29

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