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
- 10,993
- Sensors with data
- 51
- Parameters
- PM2.5
- Date range
- Aug 30, 2026 – Sep 18, 2026(about 20 days)
Trends
PM2.5 over time
Network aggregate · daily averages for your filter window
30 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 Traffic915
- Takoradi Market Circle914
- Tamale Central High Street914
- Ho Central458
- Salaga Central458
Filter readings
Narrow the dataset
Adjust filters below — trends and the readings table update together.
Sep 18, 2026 · 6:13 AM
26.4µg/m³
Tema Community 25 Estate • Greater Accra
PassedSep 18, 2026 · 6:10 AM
34.6µg/m³
Bolgatanga Central • Upper East
PassedSep 18, 2026 · 6:02 AM
13.4µg/m³
Sefwi Wiawso Central • Western North
PassedSep 18, 2026 · 6:00 AM
2.7µg/m³
Physics Department-UG-Accra/CAOA-UESD • Greater Accra
PassedSep 17, 2026 · 11:54 PM
94.2µg/m³
Bolgatanga Central • Upper East
PassedSep 17, 2026 · 11:00 PM
14.61µg/m³
Tamale Central High Street • Northern
Passed