What is the air quality trend in Canterbury?

Over the past 15 days, Canterbury had an average AQI of 63 based on station measurements. The worst day was 2026-05-19 with AQI 92.

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
Moderate CAMS model

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

326h

PM2.5 Station

326h · 4 stations

Temperature GFS model

56pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-05-29	55	17–171	17.9 µg/m³	19h	2
2026-05-28	47	34–60	11.5 µg/m³	22h	3
2026-05-27	56	13–125	16.3 µg/m³	24h	3
2026-05-26	72	25–204	26.0 µg/m³	24h	4
2026-05-25	74	27–211	27.2 µg/m³	24h	4
2026-05-24	41	22–107	10.7 µg/m³	24h	3
2026-05-23	47	18–112	12.8 µg/m³	22h	4
2026-05-22	66	11–186	24.1 µg/m³	24h	4
2026-05-21	60	22–191	24.0 µg/m³	24h	3
2026-05-20	76	11–187	29.7 µg/m³	24h	4
2026-05-19	92	16–174	34.5 µg/m³	24h	5
2026-05-18	58	11–127	18.4 µg/m³	24h	5
2026-05-17	75	8–170	25.5 µg/m³	23h	6
2026-05-16	66	20–136	20.3 µg/m³	21h	6
2026-05-15	60	52–75	16.2 µg/m³	3h	5

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