What is the air quality trend in Dartford?

Over the past 8 days, Dartford had an average AQI of 19 based on station measurements. The worst day was with AQI .

How is Dartford air quality measured?

Air quality in Dartford 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 Dartford, United Kingdom

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

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

Current AQI
Good

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Trend

155h

PM2.5 Trend

155h · 1 station

Daily Summary

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-04-15	19	4–41	4.6 µg/m³	20h	16
2026-04-14	14	7–23	3.4 µg/m³	24h	18
2026-04-13	18	9–46	4.2 µg/m³	19h	17
2026-04-12	14	9–24	3.3 µg/m³	24h	19
2026-04-11	14	10–17	3.3 µg/m³	24h	19
2026-04-10	15	10–18	3.5 µg/m³	24h	19
2026-04-09	22	10–57	5.4 µg/m³	19h	16
2026-04-08	37	37–37	8.9 µg/m³	1h	1

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