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: 16,177
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

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 Traffic1,347
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

Clear

Readings

Raw measurements (16,177)

Showing 21–40 of 16,177

Newest Oldest Highest

Gambaga AQ Station

Sep 18, 2026 · 8:00 AM

PM2.5

57.4µg/m³

Gambaga Central • North East

Passed

Kpone Methodists School

Sep 18, 2026 · 8:00 AM

PM2.5

22µg/m³

Kpone Methodists School • Greater Accra

Passed

Asafo

Sep 18, 2026 · 7:30 AM

PM2.5

94.2µg/m³

Asafo • Ashanti

Passed

Bibiani AQ Station

Sep 18, 2026 · 7:27 AM

PM2.5

13.8µg/m³

Bibiani Town • Western North

Passed

Takoradi Market AQ Station 2

Sep 18, 2026 · 7:18 AM

PM2.5

11.3µg/m³

Takoradi Market Circle • Western

Passed

Bechem Market AQ Station

Sep 18, 2026 · 7:14 AM

PM2.5

13.9µg/m³

Bechem Market • Ahafo

Passed

Kintampo Central AQ Station

Sep 18, 2026 · 7:12 AM

PM2.5

15.4µg/m³

Kintampo Central • Bono East

Passed

Hohoe AQ Station

Sep 18, 2026 · 7:10 AM

PM2.5

13.4µg/m³

Hohoe Market • Volta

Passed

Cape Coast UCC_North Campus

Sep 18, 2026 · 7:09 AM

PM2.5

21.8µg/m³

Cape Coast UCC_North Campus • Central

Passed

Bawku AQ Station

Sep 18, 2026 · 7:09 AM

PM2.5

39.7µg/m³

Bawku Market • Upper East

Passed

Tema Port

Sep 18, 2026 · 7:08 AM

PM2.5

27.4µg/m³

Tema Port • Greater Accra

Passed

Koforidua_ANUC

Sep 18, 2026 · 7:06 AM

PM2.5

21.3µg/m³

Koforidua_ANUC • Eastern

Passed

Wa Central AQ Station 2

Sep 18, 2026 · 7:04 AM

PM2.5

22.8µg/m³

Wa Main Traffic • Upper West

Passed

Berekum Market AQ Station

Sep 18, 2026 · 7:02 AM

PM2.5

11.9µg/m³

Berekum Market • Bono

Passed

Nkwanta AQ Station

Sep 18, 2026 · 7:01 AM

PM2.5

12.3µg/m³

Nkwanta Town • Oti

Passed

CCMA Office

Sep 18, 2026 · 6:26 AM

PM2.5

17.6µg/m³

CCMA Office • Central

Passed

Aburi Town Center

Sep 18, 2026 · 6:25 AM

PM2.5

16.6µg/m³

Aburi Town Center • Eastern

Passed

Dambai Central AQ Station

Sep 18, 2026 · 6:24 AM

PM2.5

11.4µg/m³

Dambai Central • Oti

Passed

Takoradi Market Circle

Sep 18, 2026 · 6:23 AM

PM2.5

12.5µg/m³

Takoradi Market Circle • Western

Passed

Techiman Market AQ Station

Sep 18, 2026 · 6:17 AM

PM2.5

18.1µg/m³

Techiman Market • Bono East

Passed

Timestamp	Sensor	Parameter	Value	Quality
Sep 18, 2026 8:00 AM	Gambaga AQ Station Gambaga Central • North East	PM2.5	57.4µg/m³	Passed
Sep 18, 2026 8:00 AM	Kpone Methodists School Kpone Methodists School • Greater Accra	PM2.5	22µg/m³	Passed
Sep 18, 2026 7:30 AM	Asafo Asafo • Ashanti	PM2.5	94.2µg/m³	Passed
Sep 18, 2026 7:27 AM	Bibiani AQ Station Bibiani Town • Western North	PM2.5	13.8µg/m³	Passed
Sep 18, 2026 7:18 AM	Takoradi Market AQ Station 2 Takoradi Market Circle • Western	PM2.5	11.3µg/m³	Passed
Sep 18, 2026 7:14 AM	Bechem Market AQ Station Bechem Market • Ahafo	PM2.5	13.9µg/m³	Passed
Sep 18, 2026 7:12 AM	Kintampo Central AQ Station Kintampo Central • Bono East	PM2.5	15.4µg/m³	Passed
Sep 18, 2026 7:10 AM	Hohoe AQ Station Hohoe Market • Volta	PM2.5	13.4µg/m³	Passed
Sep 18, 2026 7:09 AM	Cape Coast UCC_North Campus Cape Coast UCC_North Campus • Central	PM2.5	21.8µg/m³	Passed
Sep 18, 2026 7:09 AM	Bawku AQ Station Bawku Market • Upper East	PM2.5	39.7µg/m³	Passed
Sep 18, 2026 7:08 AM	Tema Port Tema Port • Greater Accra	PM2.5	27.4µg/m³	Passed
Sep 18, 2026 7:06 AM	Koforidua_ANUC Koforidua_ANUC • Eastern	PM2.5	21.3µg/m³	Passed
Sep 18, 2026 7:04 AM	Wa Central AQ Station 2 Wa Main Traffic • Upper West	PM2.5	22.8µg/m³	Passed
Sep 18, 2026 7:02 AM	Berekum Market AQ Station Berekum Market • Bono	PM2.5	11.9µg/m³	Passed
Sep 18, 2026 7:01 AM	Nkwanta AQ Station Nkwanta Town • Oti	PM2.5	12.3µg/m³	Passed
Sep 18, 2026 6:26 AM	CCMA Office CCMA Office • Central	PM2.5	17.6µg/m³	Passed
Sep 18, 2026 6:25 AM	Aburi Town Center Aburi Town Center • Eastern	PM2.5	16.6µg/m³	Passed
Sep 18, 2026 6:24 AM	Dambai Central AQ Station Dambai Central • Oti	PM2.5	11.4µg/m³	Passed
Sep 18, 2026 6:23 AM	Takoradi Market Circle Takoradi Market Circle • Western	PM2.5	12.5µg/m³	Passed
Sep 18, 2026 6:17 AM	Techiman Market AQ Station Techiman Market • Bono East	PM2.5	18.1µg/m³	Passed

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