Hyperlocal health modelling
STRIAD:AIR shows the effects of air pollution on health in areas as small as a few hundred households.
Impactful insights to make change
Use information on childhood asthma, heart disease, strokes, lung cancer and more conditions to show the real harm of air pollution.
Expert knowledge, clear communication
Our data is based on top quality environmental and health science but communicated ready for the public to use.
Use your existing data
Bring your own air quality data or ask us about deploying monitors for you.
Engage with your community
Expert scientific support for your consultations, school events and public engagement exercises.
Meet your net zero targets
Ongoing community buy-in on all your initiatives supporting your net zero and air quality goals.
Our approach to Ethical AI
Our Ethical AI solutions tackle complex social problems using cutting-edge technologies such as machine learning, natural language processing, data visualisation and integration, and cloud computing, with a strong focus on ethics and data protection as the key catalyst for a sustainable use of AI in the future.

Use cases
Air Pollution & Health Campaigns
Raising the profile of air pollution as a public health issue
How Does STRIAD:AIR Help?
STRIAD:AIR outputs are generated and shared with the public, with co-design sessions to develop messaging suitable for the local context and areas of particular concern (e.g. vehicles, wood-burning). Optionally, workshops can be run by the Tri team to share this information directly with the public.
The Result
Effective campaign materials based on the client’s needs and the public’s concerns are created and shared in a way that increases knowledge and motivation to achieve change.
Safe Walking & Cycling
Air Pollution & Health Campaigns
A council wants to raise the profile of air pollution as a health issue among the public to motivate them to take action.
How STRIAD:AIR helps
STRIAD:AIR outputs are generated and shared with the public, with co-design sessions to develop messaging suitable for the local context and areas of particular concern (e.g. vehicles, wood-burning). Optionally, workshops can be run by the Tri team to share this information directly with the public.
Outcome
Effective campaign materials based on the client’s needs and the public’s concerns are created and shared in a way that increases knowledge and motivation to achieve change.
Safe Walking
Safe walking and cycling routes
Encouraging the public to choose safe, low-pollution routes for active travel.
How Does STRIAD:AIR Help?
We model air pollution and health effects and map the area along with contextual information about route suitability (e.g. cycle lanes, lighting, green space), showing safer routes with relevant information on why to choose them.
The Result
The target audience is provided with good advice on safe, low-pollution walking and cycling routes with motivational information on the benefits of using them.
Air Pollution
Traffic Monitoring
Safe Walking / Cycling Routes
A Council wants to encourage citizens (e.g. school children) to choose safe, low pollution routes for active travel.
How STRIAD:AIR helps
We model air pollution and health effects and map the area along with contextual information about route suitability(e.g. cycle lanes, lighting, green space), showing safer routes with relevant information on why to choose them.
Outcome
The target audience is provided with good advice on safe, low-pollution walking and cycling routes with motivational information on the benefits of using them.
Air pollution
Traffic Monitoring
Traffic Monitoring
Reducing vehicle use through the use of air pollution and traffic volume data
How Does STRIAD:AIR Help?
With air quality monitors and traffic sensors, we analyse the correlation between these factors and determine the cases/costs of disease that could be avoided at certain levels of traffic reduction.
The Result
Clients can plan efforts with confidence and communicate their benefits to stakeholders clearly.
Safe Walking / Cycling Routes
School Campaigns
Traffic Monitoring
A client wants to know how closely air pollution and traffic volumes are related in order to plan efforts to reduce vehicle use.
How STRIAD:AIR helps
With air quality monitors and traffic sensors, we analyse the correlation between these factors and determine the cases/costs of disease that could be avoided at certain levels of traffic reduction.
Outcome
Clients can plan efforts with confidence and communicate their benefits to stakeholders clearly.
Safe Walking
School Campaigns
Air Pollution & School Campaigns
Educating children on air pollution and the environment
How Does STRIAD:AIR Help?
We use STRIAD:AIR outputs as part of educational workshops, providing age-appropriate information on the impacts of air pollution near schools and suggesting actions (such as walking or cycling to school).
The Result
Children receive high-quality educational sessions on air pollution and the environment, while optionally sharing their concerns with parents.
Traffic Monitoring
Air Quality Mapping
Air Pollution & School Campaigns
A school or educational authority wants to raise the profile of air pollution as an issue among schoolchildren, either for purely educational purposes or to use “pester power” to engage parents.
How STRIAD:AIR helps
We use STRIAD:AIR outputs as part of educational workshops, providing age-appropriate information on the impacts of air pollution near schools and suggesting actions (such as walking or cycling to school).
Outcome
Children receive high-quality educational sessions on air pollution and the environment, while optionally sharing their concerns with parents.
Traffic Monitoring
Air Quality
Air Quality Maps & Health Impact Layers
Adding health information to publicly available air quality maps
How Does STRIAD:AIR Help?
STRIAD:AIR’s API is integrated with this mapping across suitable areas (based on stakeholder advice and available data).
The Result
Detailed, appropriate information on the health effects of air pollution are available on the map.
School Campaigns
Forecasting & Alerts
Air Quality Maps & Health Impact Layers
A council has a map of their existing air quality work on their website. They want to include health information as an additional layer.
How STRIAD:AIR helps
STRIAD:AIR’s API is integrated with this mapping across suitable areas (based on stakeholder advice and available data).
Outcome
Detailed, appropriate information on the health effects of air pollution are available on the map.
School Campaigns
Forecasting & Alerts
Forecasting & Alerts
Highlighting the short-term risk of air pollution increases
How Does STRIAD:AIR Help?
We can customise Met Office/Copernicus forecast data for specific local areas (based on reference monitors) and provide health information based on spikes.
The Result
High quality specialised forecasting is available and high-salience alerts are generated based on risk to health.
Air Quality Maps
Low Emission Zones Support
Forecasting & Alerts
A public authority wants to highlight the risk of short-term future air pollution increases, giving information to vulnerable residents to prevent harm.
How STRIAD:AIR helps
We can customise Met Office/Copernicus forecast data for specific local areas (based on reference monitors) and provide health information based on spikes.
Outcome
High quality specialised forecasting is available and high-salience alerts are generated based on risk to health.
Air Quality
LEZ Support
Low Emission Zones Support
Reducing political problems and improving compliance
How Does STRIAD:AIR Help?
STRIAD:AIR models health effects before and after the low emissions zone comes into effect, showing overall improvements in health following the zone’s implementation across the council area (focusing on small areas where opposition is high).
The Result
“Soft opposition” (those who don’t see the need for the zone but aren’t against it on principle) are won over, while advocates have new tools to show the need for this measure.
Forecasting & Alerts
Domestic Burning & Information
Low Emission Zones Support
A council is introducing a low emissions zone to reduce vehicle-related air pollution in a specific area, but local opposition is reducing compliance and creating political problems.
How STRIAD:AIR helps
STRIAD:AIR models health effects before and after the low emissions zone comes into effect, showing overall improvements in health following the zone’s implementation across the council area (focusing on small areas where opposition is high).
Outcome
“Soft opposition” (those who don’t see the need for the zone but aren’t against it on principle) are won over, while advocates have new tools to show the need for this measure.
Forecasting
Domestic Burning
Domestic burning & information campaigns
Reducing PM2.5 levels throughout winter months
How Does STRIAD:AIR Help?
STRIAD:AIR provides health information based on sudden spikes characteristic of wood-burning, which can be provided to the public to show the need to moderate the use of wood-burning stoves.
The Result
Wood-burning is curbed during the winter, reducing the need for measures such as a smoke control area.
Low Emission Zones Support
Domestic burning & information campaigns
Wood-burning is leading to high levels of PM2.5 in a council area in the winter months. This is causing health problems and regulatory compliance issues.
How STRIAD:AIR helps
STRIAD:AIR provides health information based on sudden spikes characteristic of wood-burning, which can be provided to the public to show the need to moderate the use of wood-burning stoves.
Outcome
Wood-burning is curbed during the winter, reducing the need for measures such as a smoke control area.
LEZ Support
Our team
Research
Trilateral is founded on robust research methods and insights, with our researchers informing best practice and continuous improvement in the development and delivery of all our solutions.
Data Scientists
Data science is core to our work, with our team developing robust algorithms, machine learning and insights to inform your decision making.
Engineers and Designers
Our team of engineers and designers are dedicated to developing user-focused solutions that embody positive user experience, system performance and security in our products.
Environmental and Health Scientists
Our environmental scientists have deep knowledge about air pollution, climate change and net zero, while our health and behaviour researchers know how to turn insights into change.
Ethics
Our ethicists provide a unique insight into all facets of the work that we do, identifying biases, and ensuring transparency, explainability, accountability and human-led decision making.
Data Protection
Our data protection specialists ensure that privacy, security, and fair treatment of personal data is at the heart of our solutions, implementing robust data governance practices throughout.




