What is the air quality trend in South Norwood?

Over the past 8 days, South Norwood had an average AQI of 58 based on station measurements. The worst day was 2026-05-26 with AQI 71.

How is South Norwood air quality measured?

Air quality in South Norwood 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 South Norwood, United Kingdom

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

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

Current AQI
Good Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

168h

PM2.5 Station

168h · 23 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	47	32–71	11.8 µg/m³	17.2	21h	39
2026-05-28	55	38–109	14.6 µg/m³	24.4	24h	38
2026-05-27	64	43–132	18.1 µg/m³	27.5	24h	42
2026-05-26	71	42–121	21.7 µg/m³	24.2	24h	46
2026-05-25	69	41–118	20.5 µg/m³	29.9	24h	51
2026-05-24	70	34–153	21.4 µg/m³	22.0	24h	40
2026-05-23	59	41–119	16.5 µg/m³	17.1	24h	42
2026-05-22	34	8–48	8.2 µg/m³	10.0	3h	29

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