What is the air quality trend in Chessington?

Over the past 15 days, Chessington had an average AQI of 61 based on station measurements. The worst day was 2026-05-25 with AQI 83.

How is Chessington air quality measured?

Air quality in Chessington 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 Chessington, United Kingdom

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

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

Current AQI
Good Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

337h

PM2.5 Station

337h · 1 station

Temperature GFS model

56pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	PM10 avg	Hours	Stations
2026-05-30	27	12–35	6.5 µg/m³	3.9	3h	21
2026-05-29	51	28–94	13.2 µg/m³	16.5	24h	41
2026-05-28	55	34–155	15.3 µg/m³	21.9	24h	36
2026-05-27	63	45–94	17.9 µg/m³	23.7	24h	42
2026-05-26	62	40–105	17.5 µg/m³	20.5	24h	44
2026-05-25	83	55–128	27.1 µg/m³	27.6	24h	51
2026-05-24	62	35–95	17.9 µg/m³	20.8	24h	40
2026-05-23	65	39–121	19.1 µg/m³	15.5	24h	46
2026-05-22	61	30–97	17.1 µg/m³	11.9	24h	46
2026-05-21	70	40–160	21.8 µg/m³	6.4	24h	42
2026-05-20	71	32–153	21.8 µg/m³	9.6	24h	42
2026-05-19	68	23–97	20.5 µg/m³	10.4	24h	49
2026-05-18	60	32–94	16.5 µg/m³	7.1	24h	48
2026-05-17	60	29–109	17.5 µg/m³	6.5	24h	51
2026-05-16	60	19–175	19.0 µg/m³	6.8	22h	46

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