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: 13,873
Sensors with data: 51
Parameters: PM2.5
Date range: Aug 25, 2026 – Sep 18, 2026(about 25 days)

Trends

PM2.5 over time

Network aggregate · daily averages for your filter window

25 Aug – 18 Sept 2026

Average AQI

Peak AQI

PM2.5 24.4 µg/m³

Period change (AQI)

+14

First vs last day in window

Passed QC

100%

Review

Failed QC

Top locations

Wa Main Traffic1,155
Takoradi Market Circle1,154
Tamale Central High Street1,154
Ho Central578
Salaga Central578

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 (13,873)

Showing 561–580 of 13,873

Newest Oldest Highest

Walewale AQ Station

Sep 17, 2026 · 2:00 AM

PM2.5

22.94µg/m³

Walewale Central • North East

Passed

Tamale North AQ Station

Sep 17, 2026 · 2:00 AM

PM2.5

15.58µg/m³

Tamale Central High Street • Northern

Passed

Dambai Central AQ Station

Sep 17, 2026 · 2:00 AM

PM2.5

8.57µg/m³

Dambai Central • Oti

Passed

Nkwanta AQ Station

Sep 17, 2026 · 2:00 AM

PM2.5

7.33µg/m³

Nkwanta Town • Oti

Passed

Salaga AQ Station

Sep 17, 2026 · 2:00 AM

PM2.5

13.76µg/m³

Salaga Central • Savannah

Passed

Bole AQ Station

Sep 17, 2026 · 2:00 AM

PM2.5

17.57µg/m³

Bole Town • Savannah

Passed

Bolgatanga Central AQ Station

Sep 17, 2026 · 2:00 AM

PM2.5

20.68µg/m³

Bolgatanga Central • Upper East

Passed

Bawku AQ Station

Sep 17, 2026 · 2:00 AM

PM2.5

24.53µg/m³

Bawku Market • Upper East

Passed

Wa Central AQ Station 2

Sep 17, 2026 · 2:00 AM

PM2.5

10.69µg/m³

Wa Main Traffic • Upper West

Passed

Ho Central AQ Station

Sep 17, 2026 · 2:00 AM

PM2.5

6.26µg/m³

Ho Central • Volta

Passed

Hohoe AQ Station

Sep 17, 2026 · 2:00 AM

PM2.5

9.47µg/m³

Hohoe Market • Volta

Passed

Takoradi Market AQ Station 2

Sep 17, 2026 · 2:00 AM

PM2.5

8.07µg/m³

Takoradi Market Circle • Western

Passed

Sefwi Wiawso AQ Station

Sep 17, 2026 · 2:00 AM

PM2.5

10.95µg/m³

Sefwi Wiawso Central • Western North

Passed

Bibiani AQ Station

Sep 17, 2026 · 2:00 AM

PM2.5

12.02µg/m³

Bibiani Town • Western North

Passed

Tamale Central High Street

Sep 17, 2026 · 2:00 AM

PM2.5

16.56µg/m³

Tamale Central High Street • Northern

Passed

Wa Main Traffic

Sep 17, 2026 · 2:00 AM

PM2.5

12.03µg/m³

Wa Main Traffic • Upper West

Passed

Takoradi Market Circle

Sep 17, 2026 · 2:00 AM

PM2.5

7.51µg/m³

Takoradi Market Circle • Western

Passed

Goaso Central AQ Station

Sep 17, 2026 · 1:00 AM

PM2.5

9.28µg/m³

Goaso Central • Ahafo

Passed

Bechem Market AQ Station

Sep 17, 2026 · 1:00 AM

PM2.5

12.86µg/m³

Bechem Market • Ahafo

Passed

Sunyani Central AQ Station

Sep 17, 2026 · 1:00 AM

PM2.5

11.58µg/m³

Sunyani Central • Bono

Passed

Timestamp	Sensor	Parameter	Value	Quality
Sep 17, 2026 2:00 AM	Walewale AQ Station Walewale Central • North East	PM2.5	22.94µg/m³	Passed
Sep 17, 2026 2:00 AM	Tamale North AQ Station Tamale Central High Street • Northern	PM2.5	15.58µg/m³	Passed
Sep 17, 2026 2:00 AM	Dambai Central AQ Station Dambai Central • Oti	PM2.5	8.57µg/m³	Passed
Sep 17, 2026 2:00 AM	Nkwanta AQ Station Nkwanta Town • Oti	PM2.5	7.33µg/m³	Passed
Sep 17, 2026 2:00 AM	Salaga AQ Station Salaga Central • Savannah	PM2.5	13.76µg/m³	Passed
Sep 17, 2026 2:00 AM	Bole AQ Station Bole Town • Savannah	PM2.5	17.57µg/m³	Passed
Sep 17, 2026 2:00 AM	Bolgatanga Central AQ Station Bolgatanga Central • Upper East	PM2.5	20.68µg/m³	Passed
Sep 17, 2026 2:00 AM	Bawku AQ Station Bawku Market • Upper East	PM2.5	24.53µg/m³	Passed
Sep 17, 2026 2:00 AM	Wa Central AQ Station 2 Wa Main Traffic • Upper West	PM2.5	10.69µg/m³	Passed
Sep 17, 2026 2:00 AM	Ho Central AQ Station Ho Central • Volta	PM2.5	6.26µg/m³	Passed
Sep 17, 2026 2:00 AM	Hohoe AQ Station Hohoe Market • Volta	PM2.5	9.47µg/m³	Passed
Sep 17, 2026 2:00 AM	Takoradi Market AQ Station 2 Takoradi Market Circle • Western	PM2.5	8.07µg/m³	Passed
Sep 17, 2026 2:00 AM	Sefwi Wiawso AQ Station Sefwi Wiawso Central • Western North	PM2.5	10.95µg/m³	Passed
Sep 17, 2026 2:00 AM	Bibiani AQ Station Bibiani Town • Western North	PM2.5	12.02µg/m³	Passed
Sep 17, 2026 2:00 AM	Tamale Central High Street Tamale Central High Street • Northern	PM2.5	16.56µg/m³	Passed
Sep 17, 2026 2:00 AM	Wa Main Traffic Wa Main Traffic • Upper West	PM2.5	12.03µg/m³	Passed
Sep 17, 2026 2:00 AM	Takoradi Market Circle Takoradi Market Circle • Western	PM2.5	7.51µg/m³	Passed
Sep 17, 2026 1:00 AM	Goaso Central AQ Station Goaso Central • Ahafo	PM2.5	9.28µg/m³	Passed
Sep 17, 2026 1:00 AM	Bechem Market AQ Station Bechem Market • Ahafo	PM2.5	12.86µg/m³	Passed
Sep 17, 2026 1:00 AM	Sunyani Central AQ Station Sunyani Central • Bono	PM2.5	11.58µg/m³	Passed

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