What is the air quality trend in Winneba?

Over the past 8 days, Winneba had an average AQI of 77 based on station measurements. The worst day was 2026-07-17 with AQI 88.

How is Winneba air quality measured?

Air quality in Winneba 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 Winneba, Ghana

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

Historical PM2.5 and AQI trend from monitoring stations near Winneba, Ghana.

Current AQI
Moderate CAMS model

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

165h

PM2.5 Station

165h · 42 stations

Temperature GFS model

28pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-07-22	74	70–81	23.1 µg/m³	7h	45
2026-07-21	76	64–95	24.1 µg/m³	24h	43
2026-07-20	82	64–156	26.9 µg/m³	24h	40
2026-07-19	76	60–112	23.9 µg/m³	24h	43
2026-07-18	77	62–91	24.4 µg/m³	24h	43
2026-07-17	88	78–102	30.0 µg/m³	24h	42
2026-07-16	76	59–90	24.3 µg/m³	23h	42
2026-07-15	68	59–79	20.3 µg/m³	15h	41

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