What is the air quality trend in Blackheath?

Over the past 8 days, Blackheath had an average AQI of 58 based on station measurements. The worst day was 2026-05-25 with AQI 81.

How is Blackheath air quality measured?

Air quality in Blackheath 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 Blackheath, United Kingdom

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

Historical PM2.5 and AQI trend from monitoring stations near Blackheath, 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 · 2 stations

Temperature GFS model

28pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	PM10 avg	Hours	Stations
2026-05-30	23	10–36	5.4 µg/m³	1.7	2h	12
2026-05-29	47	26–61	11.6 µg/m³	15.4	24h	40
2026-05-28	58	29–168	17.0 µg/m³	21.1	24h	40
2026-05-27	63	42–99	18.1 µg/m³	24.9	24h	42
2026-05-26	71	45–152	21.3 µg/m³	21.1	24h	45
2026-05-25	81	55–120	26.0 µg/m³	26.7	24h	50
2026-05-24	62	37–91	17.9 µg/m³	20.4	24h	41
2026-05-23	64	42–118	18.4 µg/m³	15.5	23h	44

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