What is the air quality trend in Swanscombe?

Over the past 20 days, Swanscombe had an average AQI of 21 based on station measurements. The worst day was with AQI .

How is Swanscombe air quality measured?

Air quality in Swanscombe 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 Swanscombe, United Kingdom

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

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

Current AQI
Good

48 Hours 7 Days 14 Days 20 Days

Air Quality Index Trend

369h

PM2.5 Trend

369h · 1 station

Daily Summary

Date	AQI	Range	PM2.5 avg	PM10 avg	Hours	Stations
2026-04-12	15	11–25	3.5 µg/m³	15.3	16h	17
2026-04-11	14	10–17	3.3 µg/m³	14.0	24h	19
2026-04-10	15	10–18	3.5 µg/m³	11.5	24h	19
2026-04-09	22	10–57	5.4 µg/m³	16.7	19h	16
2026-04-08	72	37–83	22.3 µg/m³	31.8	10h	16
2026-04-07	42	19–61	10.4 µg/m³	22.7	24h	20
2026-04-06	13	4–25	3.0 µg/m³	10.0	21h	16
2026-04-05	14	8–21	3.4 µg/m³	4.5	2h	1
2026-04-04	11	7–15	2.7 µg/m³	8.5	15h	18
2026-04-03	11	4–20	2.7 µg/m³	8.3	24h	20
2026-04-02	19	10–28	4.6 µg/m³	9.0	24h	18
2026-04-01	32	15–52	7.8 µg/m³	12.5	24h	18
2026-03-31	30	17–44	7.2 µg/m³	14.6	24h	19
2026-03-30	26	12–50	6.1 µg/m³	15.1	13h	17
2026-03-29	15	11–35	3.7 µg/m³	9.1	24h	20
2026-03-28	16	11–23	3.9 µg/m³	12.2	22h	20
2026-03-27	22	15–31	5.3 µg/m³	12.9	24h	20
2026-03-26	16	10–32	3.8 µg/m³	11.6	24h	20
2026-03-25	15	10–22	3.6 µg/m³	10.2	10h	14
2026-03-24	18	18–18	4.3 µg/m³	6.5	1h	1

Back to Swanscombe Air Quality