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
- 16,177
- Sensors with data
- 51
- Parameters
- PM2.5
- Date range
- Aug 21, 2026 – Sep 18, 2026(about 29 days)
Trends
PM2.5 over time
Network aggregate · daily averages for your filter window
21 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 Traffic1,347
- Takoradi Market Circle1,346
- Tamale Central High Street1,346
- Ho Central674
- Salaga Central674
Filter readings
Narrow the dataset
Adjust filters below — trends and the readings table update together.
Sep 14, 2026 · 7:00 PM
24.71µg/m³
Tamale Central High Street • Northern
PassedSep 14, 2026 · 7:00 PM
31.82µg/m³
Bolgatanga Central • Upper East
PassedSep 14, 2026 · 7:00 PM
13.43µg/m³
Takoradi Market Circle • Western
PassedSep 14, 2026 · 7:00 PM
16.29µg/m³
Sefwi Wiawso Central • Western North
PassedSep 14, 2026 · 7:00 PM
29.92µg/m³
Tamale Central High Street • Northern
Passed