What is the air quality trend in Richmond?

Over the past 8 days, Richmond had an average AQI of 39 based on station measurements. The worst day was 2026-08-03 with AQI 45.

How is Richmond air quality measured?

Air quality in Richmond 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 Richmond, United Kingdom

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

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

Current AQI
Good Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

166h

PM2.5 Station

166h · 31 stations

Temperature GFS model

28pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	PM10 avg	Hours	Stations
2026-08-08	36	27–53	8.6 µg/m³	7.6	7h	33
2026-08-07	41	22–106	10.3 µg/m³	11.0	24h	27
2026-08-06	37	23–78	9.3 µg/m³	9.4	24h	32
2026-08-05	37	24–55	8.8 µg/m³	10.0	24h	35
2026-08-04	44	29–69	11.0 µg/m³	12.7	24h	30
2026-08-03	45	30–110	11.6 µg/m³	15.0	24h	30
2026-08-02	37	27–55	9.0 µg/m³	9.5	24h	28
2026-08-01	38	25–52	9.1 µg/m³	9.4	15h	28

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