What is the air quality trend in Thamesmead?

Over the past 7 days, Thamesmead had an average AQI of 50 based on station measurements. The worst day was 2026-10-20 with AQI 65.

How is Thamesmead air quality measured?

Air quality in Thamesmead 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 Thamesmead, United Kingdom

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

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

Current AQI
Good Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

165h

PM2.5 Station

165h · 13 stations

Temperature GFS model

28pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	PM10 avg	Hours	Stations
2026-10-21	56	18–153	16.0 µg/m³	8.8	24h	54
2026-10-20	65	33–129	18.9 µg/m³	27.5	24h	64
2026-10-19	52	33–97	13.6 µg/m³	14.7	24h	46
2026-10-18	49	24–75	12.6 µg/m³	9.6	24h	52
2026-10-17	54	26–87	14.6 µg/m³	11.2	24h	67
2026-10-16	37	25–60	9.0 µg/m³	9.2	24h	52
2026-10-15	42	23–56	10.3 µg/m³	10.3	21h	59

Back to Thamesmead Air Quality