What is the air quality trend in Accrington?

Over the past 14 days, Accrington had an average AQI of 71 based on station measurements. The worst day was 2026-05-20 with AQI 90.

How is Accrington air quality measured?

Air quality in Accrington 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 Accrington, United Kingdom

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

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

Current AQI
Good Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

335h

PM2.5 Station

335h · 9 stations

Temperature GFS model

56pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	PM10 avg	Hours	Stations
2026-05-29	55	23–134	15.6 µg/m³	2.5	24h	10
2026-05-28	67	32–128	20.0 µg/m³	9.4	24h	10
2026-05-27	71	48–109	21.5 µg/m³	4.0	24h	11
2026-05-26	72	33–156	22.6 µg/m³	9.4	24h	12
2026-05-25	82	30–189	30.3 µg/m³	4.4	24h	14
2026-05-24	68	34–189	22.5 µg/m³	7.6	24h	11
2026-05-23	63	17–165	19.3 µg/m³	4.3	24h	12
2026-05-22	64	32–151	18.8 µg/m³	7.1	24h	14
2026-05-21	72	30–185	24.4 µg/m³	5.0	24h	12
2026-05-20	90	37–172	31.9 µg/m³	3.2	24h	13
2026-05-19	83	23–180	29.2 µg/m³	1.8	24h	13
2026-05-18	78	18–139	25.2 µg/m³	3.8	24h	13
2026-05-17	72	6–104	22.6 µg/m³	—	24h	14
2026-05-16	64	17–151	19.2 µg/m³	1.5	23h	14

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