What is the air quality trend in Mitcham?

Over the past 15 days, Mitcham had an average AQI of 48 based on station measurements. The worst day was 2026-07-16 with AQI 59.

How is Mitcham air quality measured?

Air quality in Mitcham 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 Mitcham, United Kingdom

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

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

Current AQI
Good Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

336h

PM2.5 Station

336h · 9 stations

Temperature GFS model

56pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	PM10 avg	Hours	Stations
2026-07-22	46	30–67	11.8 µg/m³	14.7	9h	23
2026-07-21	42	27–59	10.1 µg/m³	11.5	24h	33
2026-07-20	36	26–57	8.8 µg/m³	11.9	24h	30
2026-07-19	42	26–128	10.9 µg/m³	9.4	24h	29
2026-07-18	50	31–65	12.7 µg/m³	17.5	24h	28
2026-07-17	55	43–74	14.1 µg/m³	22.5	24h	26
2026-07-16	59	44–153	16.2 µg/m³	19.3	24h	25
2026-07-15	50	40–57	12.3 µg/m³	18.0	24h	25
2026-07-14	50	34–104	12.7 µg/m³	16.6	24h	26
2026-07-13	43	30–87	10.8 µg/m³	14.7	24h	25
2026-07-12	46	27–91	12.1 µg/m³	11.0	24h	25
2026-07-11	51	33–92	13.8 µg/m³	13.0	24h	26
2026-07-10	48	35–60	11.8 µg/m³	18.3	24h	26
2026-07-09	53	36–126	13.7 µg/m³	22.1	24h	27
2026-07-08	55	39–148	14.8 µg/m³	20.1	15h	26

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