What is the air quality trend in Aba?

Over the past 8 days, Aba had an average AQI of 86 based on station measurements. The worst day was 2026-05-30 with AQI 106.

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

64h

PM2.5 Station

64h · 3 stations

Temperature GFS model

28pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-05-30	106	78–139	37.3 µg/m³	3h	3
2026-05-29	91	49–133	30.7 µg/m³	8h	4
2026-05-28	71	46–97	21.9 µg/m³	5h	3
2026-05-27	65	28–110	20.0 µg/m³	7h	4
2026-05-26	85	29–145	28.0 µg/m³	12h	3
2026-05-25	103	60–171	38.8 µg/m³	16h	3
2026-05-24	72	42–111	22.1 µg/m³	9h	3
2026-05-23	95	38–161	36.3 µg/m³	4h	2

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