What is the air quality trend in South Hayling?

Over the past 15 days, South Hayling had an average AQI of 44 based on station measurements. The worst day was 2026-07-19 with AQI 53.

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

278h

PM2.5 Station

278h · 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	30	20–41	7.2 µg/m³	7h	2
2026-07-21	50	28–144	13.6 µg/m³	20h	4
2026-07-20	35	15–67	8.7 µg/m³	19h	3
2026-07-19	53	9–166	17.0 µg/m³	21h	3
2026-07-18	50	13–156	14.9 µg/m³	23h	2
2026-07-17	52	19–106	14.0 µg/m³	21h	2
2026-07-16	48	18–62	12.1 µg/m³	21h	1
2026-07-15	52	1–105	14.3 µg/m³	23h	1
2026-07-14	50	30–88	13.4 µg/m³	17h	2
2026-07-13	38	21–95	10.0 µg/m³	20h	2
2026-07-12	44	13–157	13.0 µg/m³	20h	2
2026-07-11	47	12–169	14.6 µg/m³	18h	2
2026-07-10	41	9–63	10.2 µg/m³	19h	2
2026-07-09	43	22–75	11.2 µg/m³	16h	2
2026-07-08	36	14–60	8.8 µg/m³	13h	2

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