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
- 1,777
- Sensors with data
- 51
- Parameters
- PM2.5
- Date range
- Sep 15, 2026 – Sep 18, 2026(about 4 days)
Trends
PM2.5 over time
Network aggregate · daily averages for your filter window
15 Sept – 18 Sept 2026
Average AQI
67
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 Traffic147
- Takoradi Market Circle146
- Tamale Central High Street146
- Ho Central74
- Salaga Central74
Filter readings
Narrow the dataset
Adjust filters below — trends and the readings table update together.
Bolgatanga Central AQ Station
PM2.5Sep 15, 2026 · 5:00 AM
39.29µg/m³
Bolgatanga Central • Upper East
PassedSefwi Wiawso AQ Station
PM2.5Sep 15, 2026 · 5:00 AM
16.74µg/m³
Sefwi Wiawso Central • Western North
PassedTamale Central High Street
PM2.5Sep 15, 2026 · 5:00 AM
38.94µg/m³
Tamale Central High Street • Northern
PassedTakoradi Market AQ Station 2
PM2.5Sep 15, 2026 · 4:00 AM
10.81µg/m³
Takoradi Market Circle • Western
Passed