What is the air quality trend in Aba?

Over the past 6 days, Aba had an average AQI of 99 based on station measurements. The worst day was 2026-08-01 with AQI 127.

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

61h

PM2.5 Station

61h · 1 station

Temperature GFS model

28pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-08-07	76	29–154	24.4 µg/m³	9h	2
2026-08-06	100	62–153	34.7 µg/m³	13h	3
2026-08-05	87	45–134	28.7 µg/m³	6h	3
2026-08-04	112	53–163	40.9 µg/m³	14h	4
2026-08-03	95	68–119	32.5 µg/m³	4h	1
2026-08-01	127	70–158	46.9 µg/m³	15h	2

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