What is the air quality trend in Irvine?

Over the past 21 days, Irvine had an average AQI of 77 based on station measurements. The worst day was 2026-05-25 with AQI 99.

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

477h

PM2.5 Station

477h · 7 stations

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-05-29	74	20–163	25.0 µg/m³	18h	5
2026-05-28	59	28–151	17.2 µg/m³	24h	6
2026-05-27	90	44–175	32.6 µg/m³	24h	6
2026-05-26	84	31–175	29.1 µg/m³	24h	8
2026-05-25	99	31–228	39.3 µg/m³	24h	8
2026-05-24	86	29–190	32.8 µg/m³	24h	7
2026-05-23	92	29–191	34.9 µg/m³	24h	8
2026-05-22	66	16–122	20.0 µg/m³	24h	6
2026-05-21	86	16–224	33.8 µg/m³	24h	7
2026-05-20	72	21–140	22.4 µg/m³	24h	7
2026-05-19	83	28–157	27.5 µg/m³	24h	7
2026-05-18	75	30–166	24.5 µg/m³	24h	8
2026-05-17	65	23–116	19.5 µg/m³	23h	8
2026-05-16	83	12–165	28.1 µg/m³	23h	8
2026-05-15	75	33–183	25.5 µg/m³	24h	9
2026-05-14	72	32–117	22.2 µg/m³	24h	9
2026-05-13	85	34–181	30.7 µg/m³	24h	8
2026-05-12	67	25–107	20.0 µg/m³	24h	8
2026-05-11	65	44–117	19.0 µg/m³	24h	8
2026-05-10	69	29–143	21.1 µg/m³	24h	8
2026-05-09	76	58–109	23.8 µg/m³	5h	9

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