What is the air quality trend in Douala?

Over the past 8 days, Douala had an average AQI of 61 based on station measurements. The worst day was 2026-09-02 with AQI 72.

How is Douala air quality measured?

Air quality in Douala 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 Douala, Cameroon

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

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

101

Current AQI
Unhealthy for sensitive groups Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

164h

PM2.5 Station

164h · 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	58	46–77	15.7 µg/m³	7h	4
2026-09-06	57	34–106	15.6 µg/m³	24h	5
2026-09-05	61	41–88	17.0 µg/m³	24h	5
2026-09-04	62	45–117	17.2 µg/m³	24h	4
2026-09-03	61	50–75	16.9 µg/m³	24h	4
2026-09-02	72	58–97	22.2 µg/m³	24h	5
2026-09-01	59	48–75	15.9 µg/m³	23h	4
2026-08-31	58	51–76	15.5 µg/m³	14h	4

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