Air Quality Analytics
Analytics
Explore trends, concentrations, and AQI distributions across the monitoring network. Narrow by pollutant, time resolution, and geography.
Pollutant
Resolution
Scope
Total Locations
0
public monitoring stations
Active Locations
0
reported in the last 24 hours
Total Recordings
—
daily period
Concentrations
—max
—min
µg/m³ PM₂.₅
GS Exceedance
—
sensor-days above Ghana Standard
AQI Distribution
No AQI mix yet
Daily PM₂.₅ Trend
All Ghana · last 30 days
No readings available for this selection.
Hourly Pattern
average by hour of day · last 30 days
No readings available for this selection.
AQI Trend
derived from daily average · PM₂.₅
No readings available for this selection.
Methodology
Active locations Stations that have reported in the last 24 hours.
GS Exceedance Sensor-days above the Ghana Standard of 35 µg/m³.
AQI Distribution Proportion of sensor-days in each US EPA PM₂.₅ AQI category.
Peak Hour Hour of day with the highest average concentration (sensor + daily only).
Data cleaning Zero, negative, and null readings excluded; 75% completeness proxy applied.
24-Hour Averages · Per Sensor · By Town
AQI Distribution by City
No 24-hour town averages are available for this selection.
Locations active monitoring stations in this town reporting in the last 24 hours. AQI % proportion of stations classified into each AQI category based on their 24-hour average PM₂.₅. Exceedance % proportion of stations whose 24-hour average PM₂.₅ exceeded the Ghana Standard of 35 µg/m³. Updated 14:19 UTC.