What is the air quality trend in Portadown?

Over the past 15 days, Portadown had an average AQI of 52 based on station measurements. The worst day was 2026-05-27 with AQI 66.

How is Portadown air quality measured?

Air quality in Portadown 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 Portadown, United Kingdom

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

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

Current AQI
Good CAMS model

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

323h

PM2.5 Station

323h · 1 station

Temperature GFS model

56pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-06-09	50	10–144	14.2 µg/m³	13h	3
2026-06-08	53	16–131	15.6 µg/m³	23h	3
2026-06-07	62	15–153	19.3 µg/m³	24h	4
2026-06-06	47	20–95	12.6 µg/m³	23h	4
2026-06-05	56	23–106	16.0 µg/m³	24h	4
2026-06-04	47	16–135	12.8 µg/m³	24h	4
2026-06-03	57	10–156	17.2 µg/m³	23h	4
2026-06-02	52	15–152	14.2 µg/m³	23h	4
2026-06-01	44	5–153	12.4 µg/m³	24h	3
2026-05-31	41	18–83	10.6 µg/m³	22h	3
2026-05-30	66	17–208	24.8 µg/m³	21h	3
2026-05-29	51	25–76	13.6 µg/m³	24h	3
2026-05-28	56	13–121	16.7 µg/m³	22h	3
2026-05-27	66	13–191	25.4 µg/m³	22h	3
2026-05-26	45	11–71	12.0 µg/m³	11h	3

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