What is the air quality trend in Obonoma?

Over the past 3 days, Obonoma had an average AQI of 107 based on station measurements. The worst day was 2026-07-20 with AQI 152.

How is Obonoma air quality measured?

Air quality in Obonoma 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 Obonoma, Nigeria

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

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

Current AQI
Moderate CAMS model

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

29h

PM2.5 Station

29h · 1 station

Temperature GFS model

8pt

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	152	108–174	70.2 µg/m³	8h	2

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