What is the air quality trend in South Hayling?

Over the past 8 days, South Hayling had an average AQI of 46 based on station measurements. The worst day was 2026-10-14 with AQI 73.

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 Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

140h

PM2.5 Station

140h · 1 station

Temperature GFS model

28pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-10-21	37	15–73	9.6 µg/m³	15h	3
2026-10-20	47	21–155	13.0 µg/m³	23h	3
2026-10-19	50	7–198	19.1 µg/m³	19h	2
2026-10-18	31	17–75	8.0 µg/m³	21h	3
2026-10-17	44	10–185	14.5 µg/m³	21h	3
2026-10-16	53	11–184	19.6 µg/m³	16h	2
2026-10-15	34	9–78	8.7 µg/m³	20h	2
2026-10-14	73	29–155	24.1 µg/m³	5h	2

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