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
- 15,025
- Sensors with data
- 51
- Parameters
- PM2.5
- Date range
- Aug 23, 2026 – Sep 18, 2026(about 27 days)
Trends
PM2.5 over time
Network aggregate · daily averages for your filter window
23 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 Traffic1,251
- Takoradi Market Circle1,250
- Tamale Central High Street1,250
- Ho Central626
- Salaga Central626
Filter readings
Narrow the dataset
Adjust filters below — trends and the readings table update together.
Bolgatanga Central AQ Station
PM2.5Sep 16, 2026 · 10:00 PM
35.75µg/m³
Bolgatanga Central • Upper East
PassedTakoradi Market AQ Station 2
PM2.5Sep 16, 2026 · 10:00 PM
16.1µg/m³
Takoradi Market Circle • Western
PassedSefwi Wiawso AQ Station
PM2.5Sep 16, 2026 · 10:00 PM
18.32µg/m³
Sefwi Wiawso Central • Western North
PassedTamale Central High Street
PM2.5Sep 16, 2026 · 10:00 PM
18.8µg/m³
Tamale Central High Street • Northern
Passed