What is the air quality trend in Richmond?

Over the past 8 days, Richmond had an average AQI of 57 based on station measurements. The worst day was 2026-05-24 with AQI 72.

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

169h

PM2.5 Station

169h · 1 station

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	44	4–71	11.0 µg/m³	14.9	22h	36
2026-05-28	54	36–111	14.4 µg/m³	21.1	24h	37
2026-05-27	63	43–138	18.1 µg/m³	24.9	24h	40
2026-05-26	70	41–124	21.1 µg/m³	21.1	24h	44
2026-05-25	67	39–115	19.6 µg/m³	26.7	24h	48
2026-05-24	72	34–152	21.9 µg/m³	20.4	24h	39
2026-05-23	59	40–123	16.6 µg/m³	15.3	24h	41
2026-05-22	34	8–47	8.1 µg/m³	9.2	3h	28

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