What is the air quality trend in Canterbury?

Over the past 8 days, Canterbury had an average AQI of 45 based on station measurements. The worst day was 2026-07-21 with AQI 54.

How is Canterbury air quality measured?

Air quality in Canterbury 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 Canterbury, United Kingdom

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

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

Current AQI
Good CAMS model

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

139h

PM2.5 Station

139h · 2 stations

Temperature GFS model

28pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-07-22	35	20–53	8.4 µg/m³	5h	2
2026-07-21	54	9–158	16.5 µg/m³	22h	2
2026-07-20	29	1–53	7.0 µg/m³	20h	2
2026-07-19	46	7–119	12.6 µg/m³	19h	2
2026-07-18	44	9–127	11.9 µg/m³	21h	2
2026-07-17	52	7–163	16.2 µg/m³	18h	1
2026-07-16	51	12–115	13.9 µg/m³	20h	1
2026-07-15	49	16–72	13.3 µg/m³	14h	2

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