What is the air quality trend in Streatham?

Over the past 8 days, Streatham had an average AQI of 53 based on station measurements. The worst day was 2026-05-25 with AQI 67.

How is Streatham air quality measured?

Air quality in Streatham 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 Streatham, United Kingdom

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

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

Current AQI
Good Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

167h

PM2.5 Station

167h · 26 stations

Temperature GFS model

28pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	PM10 avg	Hours	Stations
2026-05-29	43	29–59	10.4 µg/m³	15.9	20h	38
2026-05-28	51	36–116	13.1 µg/m³	21.1	24h	36
2026-05-27	59	37–112	16.3 µg/m³	24.9	24h	41
2026-05-26	62	34–121	17.7 µg/m³	21.1	24h	44
2026-05-25	67	41–137	19.9 µg/m³	26.7	24h	50
2026-05-24	55	29–87	14.8 µg/m³	20.4	24h	37
2026-05-23	47	34–75	11.6 µg/m³	15.3	24h	40
2026-05-22	46	36–53	11.1 µg/m³	12.0	3h	42

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