Air Quality Sensor Loan Program
Choose between WiFi or Cellular connectivity for your outdoor air quality monitoring needs
About AIR QUALITY SENSOR LOAN PROGRAM
Background and Rationale
Air quality monitoring in West Africa remains limited because of the high cost and limited availability of monitoring equipment. To help address this gap, Afri-SET at the University of Ghana has launched the AWS Sensor Loan Programme. The programme enables approved institutions and organisations to borrow low-cost air quality sensors to monitor pollution levels in their communities. By making monitoring tools more accessible, the initiative supports local data collection, raises public awareness, and assists decision-makers take informed actions to enhance air quality.
Program Overview
The AWS Sensor Loan Programme makes air quality monitoring more accessible across Ghana by enabling approved institutions and organisations to borrow low-cost sensors on a rotating basis. Designed to grow beyond Ghana into the ECOWAS region, the programme increases access to local data and promotes informed actions for cleaner air.
Objectives
- Expand regional PM2.5 monitoring capacity
- Open access to air quality data
- Support education and research on pollution exposure
- Encourage evidence-based policy and advocacy
Eligible Borrowers
- Non-profit organizations
- Academic and research institutions
- Municipal agencies
- Community-based organizations
- Public institutions such as libraries and schools
Environmental Factors
- Avoid enclosed spaces and ensure adequate airflow (at least 270°circumference)
- Height Placement (1.5m to 3m high)
- Do not place sensors near structures/objects that can affect air flow to the sensors or block the sensor intake (against a wall, near vent or on the ground blocking inlet)
- Do not place sensors near structures that can alter T or RH near the sensor (vents, exhausts, stacks)
- Do not place sensor in locations with risk of vibration, electrical shock or either potential hazards
- Avoid areas with high probability of theft
- Mount sensors out of easy reach or in locked enclosures if in public spaces
- Choose a location that allows for periodic checks, cleaning, or firmware updates
Available Sensors
AirGradient Open
Outdoor Air Quality • Model: O-1PST
Best for: Remote Areas & Wide Coverage

Key Features:
- WiFi connectivity (O-1PST) & GSM cellular connectivity (O-1PST CE)
- Real-time data transmission
- Weatherproof IP65 enclosure
- Solar power compatible
Ready to Start Monitoring?
Join our community of researchers, educators, and advocates working to improve air quality through data-driven insights.