What is the air quality trend in High Wycombe?

Over the past 3 days, High Wycombe had an average AQI of 4 based on station measurements. The worst day was 2026-09-05 with AQI 6.

How is High Wycombe air quality measured?

Air quality in High Wycombe 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 High Wycombe, United Kingdom

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

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

Current AQI
Good Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

19h

PM2.5 Station

19h · 1 station

Temperature GFS model

8pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	PM10 avg	Hours	Stations
2026-09-05	6	1–14	1.3 µg/m³	1.5	12h	1
2026-09-04	3	1–4	0.8 µg/m³	1.0	6h	1
2026-09-03	5	5–5	1.2 µg/m³	1.2	1h	1

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