What is the air quality trend in Douala?

Over the past 15 days, Douala had an average AQI of 69 based on station measurements. The worst day was 2026-05-30 with AQI 110.

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.

Current AQI
Good CAMS model

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

106h

PM2.5 Station

106h · 2 stations

Temperature GFS model

56pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-05-30	110	63–173	47.0 µg/m³	4h	2
2026-05-29	71	42–155	22.3 µg/m³	6h	2
2026-05-28	89	89–89	30.1 µg/m³	1h	2
2026-05-27	57	44–70	15.2 µg/m³	7h	1
2026-05-26	58	18–91	16.5 µg/m³	10h	2
2026-05-25	43	25–59	10.6 µg/m³	9h	1
2026-05-24	73	46–93	22.7 µg/m³	8h	1
2026-05-23	63	33–113	18.5 µg/m³	10h	1
2026-05-22	75	38–128	23.5 µg/m³	10h	2
2026-05-21	62	30–126	18.8 µg/m³	10h	1
2026-05-20	61	35–155	18.4 µg/m³	10h	1
2026-05-19	81	41–145	26.3 µg/m³	7h	1
2026-05-18	62	33–82	18.4 µg/m³	5h	1
2026-05-17	40	32–52	9.5 µg/m³	6h	1
2026-05-16	99	66–159	37.1 µg/m³	3h	1

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