What is the air quality trend in Leytonstone?

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

How is Leytonstone air quality measured?

Air quality in Leytonstone 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 Leytonstone, United Kingdom

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

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

Current AQI
Good

48 Hours 7 Days 14 Days 20 Days

Air Quality Index Trend

375h

PM2.5 Trend

375h · 1 station

Daily Summary

Date	AQI	Range	PM2.5 avg	PM10 avg	Hours	Stations
2026-04-12	13	5–24	3.1 µg/m³	11.5	21h	18
2026-04-11	13	10–16	3.2 µg/m³	12.9	24h	19
2026-04-10	14	10–18	3.4 µg/m³	9.9	24h	19
2026-04-09	21	9–57	5.3 µg/m³	14.8	19h	16
2026-04-08	71	37–84	21.9 µg/m³	28.6	10h	17
2026-04-07	41	18–61	10.3 µg/m³	19.5	24h	21
2026-04-06	12	4–24	3.0 µg/m³	8.8	21h	16
2026-04-05	14	8–21	3.3 µg/m³	3.8	3h	1
2026-04-04	11	7–15	2.6 µg/m³	7.3	15h	18
2026-04-03	11	4–19	2.7 µg/m³	7.2	24h	21
2026-04-02	19	10–28	4.5 µg/m³	8.1	24h	19
2026-04-01	31	13–52	7.6 µg/m³	11.3	24h	19
2026-03-31	29	17–43	6.9 µg/m³	12.5	24h	20
2026-03-30	25	12–50	6.0 µg/m³	13.6	13h	17
2026-03-29	15	11–35	3.6 µg/m³	8.3	24h	20
2026-03-28	16	11–23	3.8 µg/m³	11.0	22h	21
2026-03-27	21	14–30	5.1 µg/m³	10.6	24h	21
2026-03-26	16	10–30	3.8 µg/m³	10.5	24h	20
2026-03-25	15	10–22	3.6 µg/m³	9.6	10h	15
2026-03-24	18	18–18	4.3 µg/m³	6.5	1h	1

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