What is the air quality trend in Billericay?

Over the past 15 days, Billericay had an average AQI of 48 based on station measurements. The worst day was 2026-07-11 with AQI 57.

How is Billericay air quality measured?

Air quality in Billericay 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 Billericay, United Kingdom

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

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

Current AQI
Good Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

335h

PM2.5 Station

335h · 6 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	43	30–55	10.5 µg/m³	11.1	8h	21
2026-07-21	41	26–61	10.0 µg/m³	12.1	24h	30
2026-07-20	38	27–57	9.2 µg/m³	14.4	24h	29
2026-07-19	43	29–121	11.1 µg/m³	10.8	24h	28
2026-07-18	52	36–81	13.5 µg/m³	18.6	24h	27
2026-07-17	57	43–89	15.3 µg/m³	25.8	24h	26
2026-07-16	54	40–88	13.9 µg/m³	20.9	24h	25
2026-07-15	50	40–72	12.7 µg/m³	19.7	24h	24
2026-07-14	51	33–107	13.2 µg/m³	16.0	24h	25
2026-07-13	44	28–81	11.0 µg/m³	14.9	24h	24
2026-07-12	50	28–120	13.5 µg/m³	12.0	24h	23
2026-07-11	57	29–115	16.5 µg/m³	13.3	24h	22
2026-07-10	48	31–69	12.0 µg/m³	18.8	24h	23
2026-07-09	53	34–94	13.5 µg/m³	22.1	24h	24
2026-07-08	50	40–67	12.7 µg/m³	19.4	15h	26

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