What is the air quality trend in Bletchley?

Over the past 8 days, Bletchley had an average AQI of 58 based on station measurements. The worst day was 2026-05-26 with AQI 77.

How is Bletchley air quality measured?

Air quality in Bletchley 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 Bletchley, United Kingdom

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

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

Current AQI
Good CAMS model

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

166h

PM2.5 Station

166h · 5 stations

Temperature GFS model

28pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	PM10 avg	Hours	Stations
2026-05-29	46	22–172	14.0 µg/m³	2.3	20h	5
2026-05-28	46	22–97	12.3 µg/m³	5.4	24h	5
2026-05-27	60	26–148	17.7 µg/m³	13.9	24h	6
2026-05-26	77	27–292	30.4 µg/m³	9.9	24h	6
2026-05-25	73	25–167	23.9 µg/m³	20.2	24h	7
2026-05-24	67	18–336	29.4 µg/m³	3.6	24h	5
2026-05-23	56	22–131	16.4 µg/m³	4.0	24h	6
2026-05-22	42	22–63	11.4 µg/m³	4.9	2h	2

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