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
- 2,353
- Sensors with data
- 51
- Parameters
- PM2.5
- Date range
- Sep 14, 2026 – Sep 18, 2026(about 5 days)
Trends
PM2.5 over time
Network aggregate · daily averages for your filter window
14 Sept – 18 Sept 2026
Average AQI
66
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 Traffic195
- Takoradi Market Circle194
- Tamale Central High Street194
- Ho Central98
- Salaga Central98
Filter readings
Narrow the dataset
Adjust filters below — trends and the readings table update together.
Tamale North AQ Station
PM2.5Sep 15, 2026 · 11:00 AM
24.57µg/m³
Tamale Central High Street • Northern
PassedBolgatanga Central AQ Station
PM2.5Sep 15, 2026 · 11:00 AM
19.16µg/m³
Bolgatanga Central • Upper East
PassedTamale Central High Street
PM2.5Sep 15, 2026 · 11:00 AM
16.24µg/m³
Tamale Central High Street • Northern
PassedSefwi Wiawso AQ Station
PM2.5Sep 15, 2026 · 10:00 AM
10.17µg/m³
Sefwi Wiawso Central • Western North
Passed