What is the air quality trend in Hayling Island?

Over the past 21 days, Hayling Island had an average AQI of 43 based on station measurements. The worst day was 2026-07-21 with AQI 58.

How is Hayling Island air quality measured?

Air quality in Hayling Island 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 Hayling Island, United Kingdom

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

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

Current AQI
Good CAMS model

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

385h

PM2.5 Station

385h · 1 station

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-07-22	34	17–48	8.0 µg/m³	5h	2
2026-07-21	58	16–154	16.9 µg/m³	22h	3
2026-07-20	32	15–65	7.8 µg/m³	18h	2
2026-07-19	51	12–153	15.0 µg/m³	21h	2
2026-07-18	55	13–166	17.6 µg/m³	22h	2
2026-07-17	52	16–157	14.6 µg/m³	19h	2
2026-07-16	52	29–171	15.5 µg/m³	20h	2
2026-07-15	45	1–80	11.7 µg/m³	21h	1
2026-07-14	55	36–99	15.1 µg/m³	16h	2
2026-07-13	36	18–76	9.1 µg/m³	20h	2
2026-07-12	44	22–157	12.5 µg/m³	19h	2
2026-07-11	44	20–169	13.8 µg/m³	17h	2
2026-07-10	42	9–68	10.8 µg/m³	20h	2
2026-07-09	47	10–91	12.9 µg/m³	21h	1
2026-07-08	44	18–70	11.1 µg/m³	19h	2
2026-07-07	35	9–70	8.8 µg/m³	23h	2
2026-07-06	24	10–39	5.8 µg/m³	11h	2
2026-07-05	29	4–57	7.1 µg/m³	22h	2
2026-07-04	47	2–364	22.5 µg/m³	22h	2
2026-07-03	39	1–64	9.7 µg/m³	19h	2
2026-07-02	41	13–60	10.2 µg/m³	8h	2

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