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
- 14,449
- Sensors with data
- 51
- Parameters
- PM2.5
- Date range
- Aug 24, 2026 – Sep 18, 2026(about 26 days)
Trends
PM2.5 over time
Network aggregate · daily averages for your filter window
24 Aug – 18 Sept 2026
Average AQI
64
Peak AQI
77
PM2.5 24.4 µg/m³
Period change (AQI)
+14
First vs last day in window
Passed QC
100%
Review
0%
Failed QC
0%
Top locations
- Wa Main Traffic1,203
- Takoradi Market Circle1,202
- Tamale Central High Street1,202
- Ho Central602
- Salaga Central602
Filter readings
Narrow the dataset
Adjust filters below — trends and the readings table update together.
Tamale Central High Street
PM2.5Sep 08, 2026 · 7:00 PM
28.97µg/m³
Tamale Central High Street • Northern
PassedTamale North AQ Station
PM2.5Sep 08, 2026 · 7:00 PM
20.05µg/m³
Tamale Central High Street • Northern
PassedSefwi Wiawso AQ Station
PM2.5Sep 08, 2026 · 7:00 PM
18.23µg/m³
Sefwi Wiawso Central • Western North
PassedTakoradi Market AQ Station 2
PM2.5Sep 08, 2026 · 7:00 PM
15.72µg/m³
Takoradi Market Circle • Western
Passed