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
- 2,929
- Sensors with data
- 51
- Parameters
- PM2.5
- Date range
- Sep 13, 2026 – Sep 18, 2026(about 6 days)
Trends
PM2.5 over time
Network aggregate · daily averages for your filter window
13 Sept – 18 Sept 2026
Average AQI
66
Peak AQI
77
PM2.5 24.4 µg/m³
Period change (AQI)
+13
First vs last day in window
Passed QC
100%
Review
0%
Failed QC
0%
Top locations
- Wa Main Traffic243
- Takoradi Market Circle242
- Tamale Central High Street242
- Ho Central122
- Salaga Central122
Filter readings
Narrow the dataset
Adjust filters below — trends and the readings table update together.
Sep 16, 2026 · 4:00 PM
20.35µg/m³
Sefwi Wiawso Central • Western North
PassedSep 16, 2026 · 4:00 PM
10.72µg/m³
Takoradi Market Circle • Western
PassedSep 16, 2026 · 4:00 PM
21.25µg/m³
Tamale Central High Street • Northern
PassedSep 16, 2026 · 4:00 PM
30.02µg/m³
Bolgatanga Central • Upper East
PassedSep 16, 2026 · 4:00 PM
30.63µg/m³
Tamale Central High Street • Northern
Passed