What is the air quality trend in Potters Bar?

Over the past 1 days, Potters Bar had an average AQI of 41 based on station measurements. The worst day was 2026-09-05 with AQI 41.

How is Potters Bar air quality measured?

Air quality in Potters Bar 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 Potters Bar, United Kingdom

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

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

Current AQI
Moderate Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

PM2.5 Station

5h · 1 station

Temperature GFS model

8pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	PM10 avg	Hours	Stations
2026-09-05	41	3–161	17.2 µg/m³	18.4	5h	1

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