What is the air quality trend in South Hayling?

Over the past 15 days, South Hayling had an average AQI of 46 based on station measurements. The worst day was 2026-07-21 with AQI 58.

How is South Hayling air quality measured?

Air quality in South Hayling 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 South Hayling, United Kingdom

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

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

Current AQI
Good CAMS model

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

271h

PM2.5 Station

271h · 1 station

Temperature GFS model

56pt

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	32–66	11.0 µg/m³	10h	2

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