What is the air quality trend in Barnet?

Over the past 8 days, Barnet had an average AQI of 37 based on station measurements. The worst day was 2026-08-03 with AQI 48.

How is Barnet air quality measured?

Air quality in Barnet 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 Barnet, United Kingdom

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

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

Current AQI
Good Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

166h

PM2.5 Station

166h · 21 stations

Temperature GFS model

28pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	PM10 avg	Hours	Stations
2026-08-08	34	25–50	8.3 µg/m³	7.8	4h	27
2026-08-07	36	22–58	8.8 µg/m³	11.0	24h	23
2026-08-06	35	22–58	8.4 µg/m³	9.4	24h	28
2026-08-05	38	24–114	9.7 µg/m³	10.0	24h	30
2026-08-04	40	23–63	9.7 µg/m³	12.7	24h	26
2026-08-03	48	27–117	12.6 µg/m³	15.0	24h	27
2026-08-02	36	20–58	8.8 µg/m³	9.5	24h	25
2026-08-01	35	27–51	8.4 µg/m³	9.3	18h	25

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