Continuous, airside-level monitoring to protect ground staff, passengers, and surrounding communities.


The challenge

Aircraft operations, ground vehicles, and terminal activity create rapid, localised air quality changes that standard background monitoring simply misses. Without continuous, airside-level visibility, it's difficult to identify hotspots, manage peak exposure, or demonstrate measurable progress to regulators and communities.


The Persium approach

Persium deploys sensors near runways, aprons, gates, terminals, and site boundaries — capturing real-time data on aviation-related pollutants including ultrafine particles and NO₂. Combined with wind and spatial context, airport teams gain a clear picture of where emissions build up, how they disperse, and how conditions change throughout the day.


What airports use it for


Airside emissions monitoring — continuous visibility into take-off, taxiing, and ground operations across runways, aprons, and taxiways.

Ultrafine particle management — monitor PM0.1 near runways and terminals to understand and manage exposure linked to jet engine activity.

Gate & ground operations — real-time data near gates captures pollution from APUs and ground support equipment during peak departure windows.

Staff & passenger protection — identify high-exposure zones for airside crews and terminal areas, supporting safer working and travel environments.

Community & boundary reporting — perimeter monitoring shows how airport emissions affect surrounding areas, supporting transparent regulatory reporting.

The challenge

Aircraft operations, ground vehicles, and terminal activity create rapid, localised air quality changes that standard background monitoring simply misses. Without continuous, airside-level visibility, it's difficult to identify hotspots, manage peak exposure, or demonstrate measurable progress to regulators and communities.


The Persium approach

Persium deploys sensors near runways, aprons, gates, terminals, and site boundaries — capturing real-time data on aviation-related pollutants including ultrafine particles and NO₂. Combined with wind and spatial context, airport teams gain a clear picture of where emissions build up, how they disperse, and how conditions change throughout the day.


What airports use it for


Airside emissions monitoring — continuous visibility into take-off, taxiing, and ground operations across runways, aprons, and taxiways.

Ultrafine particle management — monitor PM0.1 near runways and terminals to understand and manage exposure linked to jet engine activity.

Gate & ground operations — real-time data near gates captures pollution from APUs and ground support equipment during peak departure windows.

Staff & passenger protection — identify high-exposure zones for airside crews and terminal areas, supporting safer working and travel environments.

Community & boundary reporting — perimeter monitoring shows how airport emissions affect surrounding areas, supporting transparent regulatory reporting.

The challenge

Aircraft operations, ground vehicles, and terminal activity create rapid, localised air quality changes that standard background monitoring simply misses. Without continuous, airside-level visibility, it's difficult to identify hotspots, manage peak exposure, or demonstrate measurable progress to regulators and communities.


The Persium approach

Persium deploys sensors near runways, aprons, gates, terminals, and site boundaries — capturing real-time data on aviation-related pollutants including ultrafine particles and NO₂. Combined with wind and spatial context, airport teams gain a clear picture of where emissions build up, how they disperse, and how conditions change throughout the day.


What airports use it for


Airside emissions monitoring — continuous visibility into take-off, taxiing, and ground operations across runways, aprons, and taxiways.

Ultrafine particle management — monitor PM0.1 near runways and terminals to understand and manage exposure linked to jet engine activity.

Gate & ground operations — real-time data near gates captures pollution from APUs and ground support equipment during peak departure windows.

Staff & passenger protection — identify high-exposure zones for airside crews and terminal areas, supporting safer working and travel environments.

Community & boundary reporting — perimeter monitoring shows how airport emissions affect surrounding areas, supporting transparent regulatory reporting.