What is the air quality trend in Dover?

Over the past 20 days, Dover had an average AQI of 48 based on station measurements. The worst day was 2026-05-26 with AQI 68.

How is Dover air quality measured?

Air quality in Dover 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 Dover, United Kingdom

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

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

Current AQI
Good CAMS model

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

459h

PM2.5 Station

459h · 3 stations

Temperature GFS model

79pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-05-29	37	15–58	9.0 µg/m³	23h	3
2026-05-28	43	18–54	10.3 µg/m³	22h	2
2026-05-27	51	24–107	13.8 µg/m³	23h	3
2026-05-26	68	8–258	30.1 µg/m³	22h	3
2026-05-25	57	14–170	19.4 µg/m³	23h	3
2026-05-24	44	10–64	11.0 µg/m³	24h	3
2026-05-23	53	17–334	22.8 µg/m³	23h	3
2026-05-22	46	14–94	12.7 µg/m³	23h	3
2026-05-21	41	14–160	11.8 µg/m³	23h	3
2026-05-20	54	10–321	24.3 µg/m³	24h	2
2026-05-19	50	1–138	14.3 µg/m³	23h	3
2026-05-18	41	6–145	11.9 µg/m³	23h	3
2026-05-17	55	13–117	15.5 µg/m³	21h	3
2026-05-16	54	17–165	17.3 µg/m³	21h	3
2026-05-15	60	19–344	25.6 µg/m³	23h	4
2026-05-14	47	15–117	13.1 µg/m³	24h	4
2026-05-13	50	12–237	18.9 µg/m³	23h	4
2026-05-12	38	15–74	9.7 µg/m³	24h	4
2026-05-11	38	15–82	9.7 µg/m³	24h	3
2026-05-10	41	6–86	10.6 µg/m³	23h	3

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