What is the air quality trend in Irvine?

Over the past 8 days, Irvine had an average AQI of 51 based on station measurements. The worst day was 2026-10-20 with AQI 73.

How is Irvine air quality measured?

Air quality in Irvine 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 Irvine, United Kingdom

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

Historical PM2.5 and AQI trend from monitoring stations near Irvine, 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 · 41 stations

Temperature GFS model

28pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-10-21	55	26–106	16.0 µg/m³	16h	20
2026-10-20	73	32–168	23.8 µg/m³	24h	19
2026-10-19	54	20–170	16.3 µg/m³	24h	15
2026-10-18	55	32–102	15.2 µg/m³	24h	19
2026-10-17	57	18–152	16.9 µg/m³	24h	21
2026-10-16	38	20–62	9.4 µg/m³	24h	19
2026-10-15	41	22–93	10.4 µg/m³	24h	21
2026-10-14	39	30–59	9.6 µg/m³	6h	24

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