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: 121
Sensors with data: 51
Parameters: PM2.5
Date range: Sep 13, 2026 – Sep 18, 2026(about 6 days)

Trends

PM2.5 over time

Network aggregate · daily averages for your filter window

13 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 Traffic243
Takoradi Market Circle242
Tamale Central High Street242
Ho Central122
Salaga Central122

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

SensorRegionParameter

Start dateEnd date

Value range

Quality flag

Clear

Readings

Raw measurements (121)

Showing 1–20 of 121

Newest Oldest Highest

Wa Main Traffic

Sep 18, 2026 · 6:08 AM

PM2.5

22.7µg/m³

Wa Main Traffic • Upper West

Passed

Wa Main Traffic

Sep 17, 2026 · 11:00 PM

PM2.5

17.82µg/m³

Wa Main Traffic • Upper West

Passed

Wa Main Traffic

Sep 17, 2026 · 10:00 PM

PM2.5

25.81µg/m³

Wa Main Traffic • Upper West

Passed

Wa Main Traffic

Sep 17, 2026 · 9:00 PM

PM2.5

17.33µg/m³

Wa Main Traffic • Upper West

Passed

Wa Main Traffic

Sep 17, 2026 · 8:00 PM

PM2.5

21.6µg/m³

Wa Main Traffic • Upper West

Passed

Wa Main Traffic

Sep 17, 2026 · 7:00 PM

PM2.5

20.11µg/m³

Wa Main Traffic • Upper West

Passed

Wa Main Traffic

Sep 17, 2026 · 6:00 PM

PM2.5

24.25µg/m³

Wa Main Traffic • Upper West

Passed

Wa Main Traffic

Sep 17, 2026 · 5:00 PM

PM2.5

28.14µg/m³

Wa Main Traffic • Upper West

Passed

Wa Main Traffic

Sep 17, 2026 · 4:00 PM

PM2.5

27.75µg/m³

Wa Main Traffic • Upper West

Passed

Wa Main Traffic

Sep 17, 2026 · 3:00 PM

PM2.5

26.66µg/m³

Wa Main Traffic • Upper West

Passed

Wa Main Traffic

Sep 17, 2026 · 2:00 PM

PM2.5

15.91µg/m³

Wa Main Traffic • Upper West

Passed

Wa Main Traffic

Sep 17, 2026 · 1:00 PM

PM2.5

11.9µg/m³

Wa Main Traffic • Upper West

Passed

Wa Main Traffic

Sep 17, 2026 · 12:00 PM

PM2.5

18.08µg/m³

Wa Main Traffic • Upper West

Passed

Wa Main Traffic

Sep 17, 2026 · 11:00 AM

PM2.5

15.28µg/m³

Wa Main Traffic • Upper West

Passed

Wa Main Traffic

Sep 17, 2026 · 10:00 AM

PM2.5

14.59µg/m³

Wa Main Traffic • Upper West

Passed

Wa Main Traffic

Sep 17, 2026 · 9:00 AM

PM2.5

17.88µg/m³

Wa Main Traffic • Upper West

Passed

Wa Main Traffic

Sep 17, 2026 · 8:00 AM

PM2.5

26.32µg/m³

Wa Main Traffic • Upper West

Passed

Wa Main Traffic

Sep 17, 2026 · 7:00 AM

PM2.5

27.94µg/m³

Wa Main Traffic • Upper West

Passed

Wa Main Traffic

Sep 17, 2026 · 6:00 AM

PM2.5

32.04µg/m³

Wa Main Traffic • Upper West

Passed

Wa Main Traffic

Sep 17, 2026 · 5:00 AM

PM2.5

33.92µg/m³

Wa Main Traffic • Upper West

Passed

Timestamp	Sensor	Parameter	Value	Quality
Sep 18, 2026 6:08 AM	Wa Main Traffic Wa Main Traffic • Upper West	PM2.5	22.7µg/m³	Passed
Sep 17, 2026 11:00 PM	Wa Main Traffic Wa Main Traffic • Upper West	PM2.5	17.82µg/m³	Passed
Sep 17, 2026 10:00 PM	Wa Main Traffic Wa Main Traffic • Upper West	PM2.5	25.81µg/m³	Passed
Sep 17, 2026 9:00 PM	Wa Main Traffic Wa Main Traffic • Upper West	PM2.5	17.33µg/m³	Passed
Sep 17, 2026 8:00 PM	Wa Main Traffic Wa Main Traffic • Upper West	PM2.5	21.6µg/m³	Passed
Sep 17, 2026 7:00 PM	Wa Main Traffic Wa Main Traffic • Upper West	PM2.5	20.11µg/m³	Passed
Sep 17, 2026 6:00 PM	Wa Main Traffic Wa Main Traffic • Upper West	PM2.5	24.25µg/m³	Passed
Sep 17, 2026 5:00 PM	Wa Main Traffic Wa Main Traffic • Upper West	PM2.5	28.14µg/m³	Passed
Sep 17, 2026 4:00 PM	Wa Main Traffic Wa Main Traffic • Upper West	PM2.5	27.75µg/m³	Passed
Sep 17, 2026 3:00 PM	Wa Main Traffic Wa Main Traffic • Upper West	PM2.5	26.66µg/m³	Passed
Sep 17, 2026 2:00 PM	Wa Main Traffic Wa Main Traffic • Upper West	PM2.5	15.91µg/m³	Passed
Sep 17, 2026 1:00 PM	Wa Main Traffic Wa Main Traffic • Upper West	PM2.5	11.9µg/m³	Passed
Sep 17, 2026 12:00 PM	Wa Main Traffic Wa Main Traffic • Upper West	PM2.5	18.08µg/m³	Passed
Sep 17, 2026 11:00 AM	Wa Main Traffic Wa Main Traffic • Upper West	PM2.5	15.28µg/m³	Passed
Sep 17, 2026 10:00 AM	Wa Main Traffic Wa Main Traffic • Upper West	PM2.5	14.59µg/m³	Passed
Sep 17, 2026 9:00 AM	Wa Main Traffic Wa Main Traffic • Upper West	PM2.5	17.88µg/m³	Passed
Sep 17, 2026 8:00 AM	Wa Main Traffic Wa Main Traffic • Upper West	PM2.5	26.32µg/m³	Passed
Sep 17, 2026 7:00 AM	Wa Main Traffic Wa Main Traffic • Upper West	PM2.5	27.94µg/m³	Passed
Sep 17, 2026 6:00 AM	Wa Main Traffic Wa Main Traffic • Upper West	PM2.5	32.04µg/m³	Passed
Sep 17, 2026 5:00 AM	Wa Main Traffic Wa Main Traffic • Upper West	PM2.5	33.92µg/m³	Passed

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