Republic of Ghana · Environmental Protection Authority

Ghana AQ HubGhana Air Quality Data Hub

Network measurements, explored in detail

Filter raw sensor readings by place, pollutant, and date — with network trends and quality breakdowns for the selected window.

Readings: 673
Sensors with data: 51
Parameters: PM2.5
Date range: Aug 21, 2026 – Sep 18, 2026(about 29 days)

Trends

PM2.5 over time

Network aggregate · daily averages for your filter window

21 Aug – 18 Sept 2026

Average AQI

64

Peak AQI

77

PM2.5 24.4 µg/m³

Period change (AQI)

+14

First vs last day in window

Passed QC

100%

Review

0%

Failed QC

0%

Top locations

Wa Main Traffic1,347
Takoradi Market Circle1,346
Tamale Central High Street1,346
Ho Central674
Salaga Central674

Filter readings

Narrow the dataset

Adjust filters below — trends and the readings table update together.

Last 24 hours Last 7 days Last 30 days PM2.5 only

SensorRegionParameter

Start dateEnd date

Value range

Quality flag

Readings

Raw measurements (673)

Showing 1–20 of 673

Newest Oldest Highest

Sefwi Wiawso AQ Station

Sep 18, 2026 · 6:02 AM

PM2.5

13.4µg/m³

Sefwi Wiawso Central • Western North

Passed

Sefwi Wiawso AQ Station

Sep 17, 2026 · 11:00 PM

PM2.5

11.5µg/m³

Sefwi Wiawso Central • Western North

Passed

Sefwi Wiawso AQ Station

Sep 17, 2026 · 10:00 PM

PM2.5

14.12µg/m³

Sefwi Wiawso Central • Western North

Passed

Sefwi Wiawso AQ Station

Sep 17, 2026 · 9:00 PM

PM2.5

10.69µg/m³

Sefwi Wiawso Central • Western North

Passed

Sefwi Wiawso AQ Station

Sep 17, 2026 · 8:00 PM

PM2.5

17.34µg/m³

Sefwi Wiawso Central • Western North

Passed

Sefwi Wiawso AQ Station

Sep 17, 2026 · 7:00 PM

PM2.5

19.2µg/m³

Sefwi Wiawso Central • Western North

Passed

Sefwi Wiawso AQ Station

Sep 17, 2026 · 6:00 PM

PM2.5

19.41µg/m³

Sefwi Wiawso Central • Western North

Passed

Sefwi Wiawso AQ Station

Sep 17, 2026 · 5:00 PM

PM2.5

13.32µg/m³

Sefwi Wiawso Central • Western North

Passed

Sefwi Wiawso AQ Station

Sep 17, 2026 · 4:00 PM

PM2.5

14.99µg/m³

Sefwi Wiawso Central • Western North

Passed

Sefwi Wiawso AQ Station

Sep 17, 2026 · 3:00 PM

PM2.5

12.16µg/m³

Sefwi Wiawso Central • Western North

Passed

Sefwi Wiawso AQ Station

Sep 17, 2026 · 2:00 PM

PM2.5

12.28µg/m³

Sefwi Wiawso Central • Western North

Passed

Sefwi Wiawso AQ Station

Sep 17, 2026 · 1:00 PM

PM2.5

8.82µg/m³

Sefwi Wiawso Central • Western North

Passed

Sefwi Wiawso AQ Station

Sep 17, 2026 · 12:00 PM

PM2.5

13.77µg/m³

Sefwi Wiawso Central • Western North

Passed

Sefwi Wiawso AQ Station

Sep 17, 2026 · 11:00 AM

PM2.5

15.04µg/m³

Sefwi Wiawso Central • Western North

Passed

Sefwi Wiawso AQ Station

Sep 17, 2026 · 10:00 AM

PM2.5

9.12µg/m³

Sefwi Wiawso Central • Western North

Passed

Sefwi Wiawso AQ Station

Sep 17, 2026 · 9:00 AM

PM2.5

11µg/m³

Sefwi Wiawso Central • Western North

Passed

Sefwi Wiawso AQ Station

Sep 17, 2026 · 8:00 AM

PM2.5

23.9µg/m³

Sefwi Wiawso Central • Western North

Passed

Sefwi Wiawso AQ Station

Sep 17, 2026 · 7:00 AM

PM2.5

16.93µg/m³

Sefwi Wiawso Central • Western North

Passed

Sefwi Wiawso AQ Station

Sep 17, 2026 · 6:00 AM

PM2.5

23.22µg/m³

Sefwi Wiawso Central • Western North

Passed

Sefwi Wiawso AQ Station

Sep 17, 2026 · 5:00 AM

PM2.5

21.22µg/m³

Sefwi Wiawso Central • Western North

Passed

Timestamp	Sensor	Parameter	Value	Quality
Sep 18, 2026 6:02 AM	Sefwi Wiawso AQ Station Sefwi Wiawso Central • Western North	PM2.5	13.4µg/m³	Passed
Sep 17, 2026 11:00 PM	Sefwi Wiawso AQ Station Sefwi Wiawso Central • Western North	PM2.5	11.5µg/m³	Passed
Sep 17, 2026 10:00 PM	Sefwi Wiawso AQ Station Sefwi Wiawso Central • Western North	PM2.5	14.12µg/m³	Passed
Sep 17, 2026 9:00 PM	Sefwi Wiawso AQ Station Sefwi Wiawso Central • Western North	PM2.5	10.69µg/m³	Passed
Sep 17, 2026 8:00 PM	Sefwi Wiawso AQ Station Sefwi Wiawso Central • Western North	PM2.5	17.34µg/m³	Passed
Sep 17, 2026 7:00 PM	Sefwi Wiawso AQ Station Sefwi Wiawso Central • Western North	PM2.5	19.2µg/m³	Passed
Sep 17, 2026 6:00 PM	Sefwi Wiawso AQ Station Sefwi Wiawso Central • Western North	PM2.5	19.41µg/m³	Passed
Sep 17, 2026 5:00 PM	Sefwi Wiawso AQ Station Sefwi Wiawso Central • Western North	PM2.5	13.32µg/m³	Passed
Sep 17, 2026 4:00 PM	Sefwi Wiawso AQ Station Sefwi Wiawso Central • Western North	PM2.5	14.99µg/m³	Passed
Sep 17, 2026 3:00 PM	Sefwi Wiawso AQ Station Sefwi Wiawso Central • Western North	PM2.5	12.16µg/m³	Passed
Sep 17, 2026 2:00 PM	Sefwi Wiawso AQ Station Sefwi Wiawso Central • Western North	PM2.5	12.28µg/m³	Passed
Sep 17, 2026 1:00 PM	Sefwi Wiawso AQ Station Sefwi Wiawso Central • Western North	PM2.5	8.82µg/m³	Passed
Sep 17, 2026 12:00 PM	Sefwi Wiawso AQ Station Sefwi Wiawso Central • Western North	PM2.5	13.77µg/m³	Passed
Sep 17, 2026 11:00 AM	Sefwi Wiawso AQ Station Sefwi Wiawso Central • Western North	PM2.5	15.04µg/m³	Passed
Sep 17, 2026 10:00 AM	Sefwi Wiawso AQ Station Sefwi Wiawso Central • Western North	PM2.5	9.12µg/m³	Passed
Sep 17, 2026 9:00 AM	Sefwi Wiawso AQ Station Sefwi Wiawso Central • Western North	PM2.5	11µg/m³	Passed
Sep 17, 2026 8:00 AM	Sefwi Wiawso AQ Station Sefwi Wiawso Central • Western North	PM2.5	23.9µg/m³	Passed
Sep 17, 2026 7:00 AM	Sefwi Wiawso AQ Station Sefwi Wiawso Central • Western North	PM2.5	16.93µg/m³	Passed
Sep 17, 2026 6:00 AM	Sefwi Wiawso AQ Station Sefwi Wiawso Central • Western North	PM2.5	23.22µg/m³	Passed
Sep 17, 2026 5:00 AM	Sefwi Wiawso AQ Station Sefwi Wiawso Central • Western North	PM2.5	21.22µg/m³	Passed

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