What is the air quality trend in Witney?

Over the past 21 days, Witney had an average AQI of 57 based on station measurements. The worst day was 2026-05-22 with AQI 82.

How is Witney air quality measured?

Air quality in Witney 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 Witney, United Kingdom

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

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

Current AQI
Good Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

406h

PM2.5 Station

406h · 2 stations

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-05-29	50	26–153	14.0 µg/m³	11h	2
2026-05-28	45	18–56	11.0 µg/m³	17h	2
2026-05-27	54	15–198	19.5 µg/m³	19h	2
2026-05-26	57	10–145	17.2 µg/m³	22h	2
2026-05-25	63	14–195	22.9 µg/m³	20h	2
2026-05-24	58	7–342	26.6 µg/m³	19h	2
2026-05-23	45	24–152	12.3 µg/m³	21h	1
2026-05-22	82	23–494	41.5 µg/m³	20h	2
2026-05-21	67	15–212	31.1 µg/m³	17h	2
2026-05-20	73	12–442	39.6 µg/m³	17h	2
2026-05-19	70	16–177	25.2 µg/m³	23h	2
2026-05-18	50	6–194	18.6 µg/m³	19h	2
2026-05-17	74	22–124	24.0 µg/m³	19h	3
2026-05-16	55	6–144	16.7 µg/m³	19h	3
2026-05-15	45	18–128	12.4 µg/m³	24h	2
2026-05-14	54	6–160	16.8 µg/m³	23h	2
2026-05-13	54	16–331	23.8 µg/m³	23h	3
2026-05-12	47	16–88	12.3 µg/m³	23h	2
2026-05-11	38	12–67	9.5 µg/m³	24h	2
2026-05-10	71	10–405	32.9 µg/m³	22h	2
2026-05-09	50	19–95	15.5 µg/m³	4h	2

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