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: 48
Sensors with data: 48
Parameters: PM2.5
Date range: Sep 18, 2026 – Sep 18, 2026(about 14 hours)

Trends

PM2.5 over time

Network aggregate · daily averages for your filter window

18 Sept 2026

Average AQI

Peak AQI

PM2.5 24.4 µg/m³

Period change (AQI)

—

First vs last day in window

Passed QC

100%

Review

Failed QC

Top locations

Wa Main Traffic3
Takoradi Market Circle2
Ho Central2
Tamale Central High Street2
Salaga Central2

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 (48)

Showing 41–48 of 48

Newest Oldest Highest

Goaso Central AQ Station

Sep 18, 2026 · 6:14 AM

PM2.5

16.3µg/m³

Goaso Central • Ahafo

Passed

Sunyani Central AQ Station

Sep 18, 2026 · 6:14 AM

PM2.5

11.5µg/m³

Sunyani Central • Bono

Passed

Tema Community 25 Estate

Sep 18, 2026 · 6:13 AM

PM2.5

26.4µg/m³

Tema Community 25 Estate • Greater Accra

Passed

Ho Central AQ Station

Sep 18, 2026 · 6:12 AM

PM2.5

11.8µg/m³

Ho Central • Volta

Passed

Bolgatanga Central AQ Station

Sep 18, 2026 · 6:10 AM

PM2.5

34.6µg/m³

Bolgatanga Central • Upper East

Passed

Wa Main Traffic

Sep 18, 2026 · 6:08 AM

PM2.5

22.7µg/m³

Wa Main Traffic • Upper West

Passed

Sefwi Wiawso AQ Station

Sep 18, 2026 · 6:02 AM

PM2.5

13.4µg/m³

Sefwi Wiawso Central • Western North

Passed

Physics Department-UG-Accra/CAOA-UESD

Sep 18, 2026 · 6:00 AM

PM2.5

2.7µg/m³

Physics Department-UG-Accra/CAOA-UESD • Greater Accra

Passed

Timestamp	Sensor	Parameter	Value	Quality
Sep 18, 2026 6:14 AM	Goaso Central AQ Station Goaso Central • Ahafo	PM2.5	16.3µg/m³	Passed
Sep 18, 2026 6:14 AM	Sunyani Central AQ Station Sunyani Central • Bono	PM2.5	11.5µg/m³	Passed
Sep 18, 2026 6:13 AM	Tema Community 25 Estate Tema Community 25 Estate • Greater Accra	PM2.5	26.4µg/m³	Passed
Sep 18, 2026 6:12 AM	Ho Central AQ Station Ho Central • Volta	PM2.5	11.8µg/m³	Passed
Sep 18, 2026 6:10 AM	Bolgatanga Central AQ Station Bolgatanga Central • Upper East	PM2.5	34.6µg/m³	Passed
Sep 18, 2026 6:08 AM	Wa Main Traffic Wa Main Traffic • Upper West	PM2.5	22.7µg/m³	Passed
Sep 18, 2026 6:02 AM	Sefwi Wiawso AQ Station Sefwi Wiawso Central • Western North	PM2.5	13.4µg/m³	Passed
Sep 18, 2026 6:00 AM	Physics Department-UG-Accra/CAOA-UESD Physics Department-UG-Accra/CAOA-UESD • Greater Accra	PM2.5	2.7µg/m³	Passed

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