What is the air quality trend in Obonoma?

Over the past 8 days, Obonoma had an average AQI of 85 based on station measurements. The worst day was 2026-05-30 with AQI 106.

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
Good CAMS model

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

66h

PM2.5 Station

66h · 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	92	38–161	33.6 µg/m³	6h	2

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