What is the air quality trend in Obala?

Over the past 8 days, Obala had an average AQI of 66 based on station measurements. The worst day was 2026-09-02 with AQI 79.

How is Obala air quality measured?

Air quality in Obala 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 Obala, Cameroon

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

Historical PM2.5 and AQI trend from monitoring stations near Obala, Cameroon.

Current AQI
Good CAMS model

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

165h

PM2.5 Station

165h · 4 stations

Temperature GFS model

28pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-09-07	37	21–55	8.9 µg/m³	7h	6
2026-09-06	59	29–86	16.3 µg/m³	24h	9
2026-09-05	67	34–124	20.3 µg/m³	24h	9
2026-09-04	76	53–98	23.7 µg/m³	24h	10
2026-09-03	72	46–98	22.1 µg/m³	24h	9
2026-09-02	79	61–96	25.7 µg/m³	24h	9
2026-09-01	72	45–147	22.2 µg/m³	24h	8
2026-08-31	71	55–111	21.5 µg/m³	14h	10

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