What is the air quality trend in Havant?

Over the past 15 days, Havant had an average AQI of 51 based on station measurements. The worst day was 2026-05-20 with AQI 94.

How is Havant air quality measured?

Air quality in Havant 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 Havant, United Kingdom

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

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

Current AQI
Good Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

336h

PM2.5 Station

336h · 1 station

Temperature GFS model

56pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	PM10 avg	Hours	Stations
2026-05-30	22	4–35	5.4 µg/m³	2.1	5h	5
2026-05-29	42	24–97	11.3 µg/m³	8.2	24h	5
2026-05-28	46	22–75	11.5 µg/m³	8.2	24h	4
2026-05-27	45	19–100	12.0 µg/m³	6.8	24h	5
2026-05-26	57	18–219	19.9 µg/m³	7.1	24h	6
2026-05-25	53	18–180	16.9 µg/m³	5.0	24h	7
2026-05-24	41	11–243	16.4 µg/m³	3.3	24h	4
2026-05-23	39	16–109	10.4 µg/m³	4.4	24h	5
2026-05-22	43	19–81	11.3 µg/m³	3.4	24h	6
2026-05-21	34	12–72	8.6 µg/m³	5.2	24h	5
2026-05-20	94	20–340	54.6 µg/m³	2.8	24h	5
2026-05-19	59	20–155	18.0 µg/m³	2.2	24h	7
2026-05-18	57	12–152	18.4 µg/m³	1.4	24h	7
2026-05-17	77	26–148	24.6 µg/m³	8.1	24h	9
2026-05-16	62	15–228	25.7 µg/m³	1.7	19h	8

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