Ghana's Air Quality DataHub, Live.
Historical and real-time particulate and pollutant data from 0 active stations across Ghana's 0 regions. Continuously updated by the national monitoring network.
Today's PM2.5 AQI range across monitoring locations
Lowest pollution
No reading yet
Highest pollution
No reading yet
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Total locations
0
Active locations
0
Regions monitored
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Readings today
0%
Exceedance
No live station readings yet.
Air Quality by Region
PM2.5 24h avg
Network map
- Regional averages will appear as readings arrive.
Monitored network avg
— µg/m³ PM2.5
24-Hour Averages · Per Sensor · By Region
Regional AQI Distribution
No 24-hour regional averages are available yet.
Locations active monitoring stations 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 14:10 UTC.
365-day national record · dominant AQI category per day
Ghana Air Quality Calendar
Hover a cell for detail.
Each cell shows the dominant AQI category for that day: the category into which the highest proportion of active monitoring stations fell based on their daily average PM₂.₅. Hover a cell for detail.
Help
Frequently asked questions
Quick answers about AQI bands, readings, sensors, and how to use the hub in daily decisions.
All FAQs →The AQI is a number from 0 to 500 that summarizes how clean or polluted the air is. Higher values mean greater health concern. Delectis uses the US EPA scale, which is based primarily on PM2.5 — fine particles that can penetrate deep into the lungs.
We aggregate PM2.5 readings from active sensors in each town, district, or region, then convert the average concentration to AQI using EPA breakpoints. When multiple sensors cover an area, their latest readings are combined before the index is computed.
Green (0–50) is Good, yellow (51–100) is Moderate, orange (101–150) is Unhealthy for Sensitive Groups, red (151–200) is Unhealthy, purple (201–300) is Very Unhealthy, and maroon (301–500) is Hazardous. Map pins and rankings use the same colors.
Children, older adults, pregnant people, and anyone with asthma, heart disease, or other respiratory conditions should limit prolonged outdoor exertion when AQI exceeds 100. At 151+, everyone should reduce heavy outdoor activity.
Sensor readings stream in continuously. Town and regional summaries on the home page refresh every few minutes. Rankings reflect the latest available averages across the network, not a fixed daily snapshot.
Use the map to find the closest active station, or check rankings for your district or region. Coverage is expanding — towns without sensors are omitted from live rankings until readings are available.
Take action
Want air quality alerts for your region?
When PM2.5 readings rise above healthy levels, get notified by free email or paid SMS so you can limit outdoor activity and protect sensitive groups.