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: 1,201
Sensors with data: 51
Parameters: PM2.5
Date range: Sep 16, 2026 – Sep 18, 2026(about 3 days)

Trends

PM2.5 over time

Network aggregate · daily averages for your filter window

16 Sept – 18 Sept 2026

Average AQI

Peak AQI

PM2.5 24.4 µg/m³

Period change (AQI)

+13

First vs last day in window

Passed QC

100%

Review

Failed QC

Top locations

Wa Main Traffic99
Takoradi Market Circle98
Tamale Central High Street98
Ho Central50
Salaga Central50

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

Clear

Readings

Raw measurements (1,201)

Showing 1101–1120 of 1,201

Newest Oldest Highest

Ho Central AQ Station

Sep 16, 2026 · 4:00 AM

PM2.5

9.93µg/m³

Ho Central • Volta

Passed

Hohoe AQ Station

Sep 16, 2026 · 4:00 AM

PM2.5

6.15µg/m³

Hohoe Market • Volta

Passed

Dambai Central AQ Station

Sep 16, 2026 · 4:00 AM

PM2.5

10.9µg/m³

Dambai Central • Oti

Passed

Nkwanta AQ Station

Sep 16, 2026 · 4:00 AM

PM2.5

9.52µg/m³

Nkwanta Town • Oti

Passed

Bibiani AQ Station

Sep 16, 2026 · 4:00 AM

PM2.5

11.92µg/m³

Bibiani Town • Western North

Passed

Nkwanta AQ Station

Sep 16, 2026 · 3:00 AM

PM2.5

12.22µg/m³

Nkwanta Town • Oti

Passed

Takoradi Market Circle

Sep 16, 2026 · 3:00 AM

PM2.5

9.16µg/m³

Takoradi Market Circle • Western

Passed

Gambaga AQ Station

Sep 16, 2026 · 3:00 AM

PM2.5

18.22µg/m³

Gambaga Central • North East

Passed

Sunyani Central AQ Station

Sep 16, 2026 · 3:00 AM

PM2.5

13.03µg/m³

Sunyani Central • Bono

Passed

Bibiani AQ Station

Sep 16, 2026 · 3:00 AM

PM2.5

10.53µg/m³

Bibiani Town • Western North

Passed

Takoradi Market AQ Station 2

Sep 16, 2026 · 3:00 AM

PM2.5

8.94µg/m³

Takoradi Market Circle • Western

Passed

Hohoe AQ Station

Sep 16, 2026 · 3:00 AM

PM2.5

7.58µg/m³

Hohoe Market • Volta

Passed

Wa Main Traffic

Sep 16, 2026 · 3:00 AM

PM2.5

18.39µg/m³

Wa Main Traffic • Upper West

Passed

Bole AQ Station

Sep 16, 2026 · 3:00 AM

PM2.5

18.77µg/m³

Bole Town • Savannah

Passed

Techiman Market AQ Station

Sep 16, 2026 · 3:00 AM

PM2.5

11.07µg/m³

Techiman Market • Bono East

Passed

Salaga AQ Station

Sep 16, 2026 · 3:00 AM

PM2.5

24.4µg/m³

Salaga Central • Savannah

Passed

Ho Central AQ Station

Sep 16, 2026 · 3:00 AM

PM2.5

10.76µg/m³

Ho Central • Volta

Passed

Dambai Central AQ Station

Sep 16, 2026 · 3:00 AM

PM2.5

12.14µg/m³

Dambai Central • Oti

Passed

Goaso Central AQ Station

Sep 16, 2026 · 3:00 AM

PM2.5

10.81µg/m³

Goaso Central • Ahafo

Passed

Bolgatanga Central AQ Station

Sep 16, 2026 · 3:00 AM

PM2.5

14.52µg/m³

Bolgatanga Central • Upper East

Passed

Timestamp	Sensor	Parameter	Value	Quality
Sep 16, 2026 4:00 AM	Ho Central AQ Station Ho Central • Volta	PM2.5	9.93µg/m³	Passed
Sep 16, 2026 4:00 AM	Hohoe AQ Station Hohoe Market • Volta	PM2.5	6.15µg/m³	Passed
Sep 16, 2026 4:00 AM	Dambai Central AQ Station Dambai Central • Oti	PM2.5	10.9µg/m³	Passed
Sep 16, 2026 4:00 AM	Nkwanta AQ Station Nkwanta Town • Oti	PM2.5	9.52µg/m³	Passed
Sep 16, 2026 4:00 AM	Bibiani AQ Station Bibiani Town • Western North	PM2.5	11.92µg/m³	Passed
Sep 16, 2026 3:00 AM	Nkwanta AQ Station Nkwanta Town • Oti	PM2.5	12.22µg/m³	Passed
Sep 16, 2026 3:00 AM	Takoradi Market Circle Takoradi Market Circle • Western	PM2.5	9.16µg/m³	Passed
Sep 16, 2026 3:00 AM	Gambaga AQ Station Gambaga Central • North East	PM2.5	18.22µg/m³	Passed
Sep 16, 2026 3:00 AM	Sunyani Central AQ Station Sunyani Central • Bono	PM2.5	13.03µg/m³	Passed
Sep 16, 2026 3:00 AM	Bibiani AQ Station Bibiani Town • Western North	PM2.5	10.53µg/m³	Passed
Sep 16, 2026 3:00 AM	Takoradi Market AQ Station 2 Takoradi Market Circle • Western	PM2.5	8.94µg/m³	Passed
Sep 16, 2026 3:00 AM	Hohoe AQ Station Hohoe Market • Volta	PM2.5	7.58µg/m³	Passed
Sep 16, 2026 3:00 AM	Wa Main Traffic Wa Main Traffic • Upper West	PM2.5	18.39µg/m³	Passed
Sep 16, 2026 3:00 AM	Bole AQ Station Bole Town • Savannah	PM2.5	18.77µg/m³	Passed
Sep 16, 2026 3:00 AM	Techiman Market AQ Station Techiman Market • Bono East	PM2.5	11.07µg/m³	Passed
Sep 16, 2026 3:00 AM	Salaga AQ Station Salaga Central • Savannah	PM2.5	24.4µg/m³	Passed
Sep 16, 2026 3:00 AM	Ho Central AQ Station Ho Central • Volta	PM2.5	10.76µg/m³	Passed
Sep 16, 2026 3:00 AM	Dambai Central AQ Station Dambai Central • Oti	PM2.5	12.14µg/m³	Passed
Sep 16, 2026 3:00 AM	Goaso Central AQ Station Goaso Central • Ahafo	PM2.5	10.81µg/m³	Passed
Sep 16, 2026 3:00 AM	Bolgatanga Central AQ Station Bolgatanga Central • Upper East	PM2.5	14.52µg/m³	Passed

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