What is the air quality trend in Aba?

Over the past 8 days, Aba had an average AQI of 102 based on station measurements. The worst day was 2026-07-20 with AQI 142.

How is Aba air quality measured?

Air quality in Aba 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 Aba, Nigeria

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

Historical PM2.5 and AQI trend from monitoring stations near Aba, Nigeria.

Current AQI
Moderate CAMS model

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

89h

PM2.5 Station

89h · 1 station

Temperature GFS model

28pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-07-22	81	61–103	26.1 µg/m³	5h	2
2026-07-21	90	32–178	33.2 µg/m³	16h	2
2026-07-20	142	67–174	60.6 µg/m³	14h	3
2026-07-19	110	71–162	40.8 µg/m³	16h	3
2026-07-18	125	64–172	52.6 µg/m³	15h	2
2026-07-17	89	57–152	29.3 µg/m³	7h	1
2026-07-16	90	62–111	30.2 µg/m³	7h	1
2026-07-15	90	63–151	29.9 µg/m³	9h	2

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