Lorraine Williamson
Benidorm is known for its beaches, skyline, and year-round flow of visitors. Now the Costa Blanca resort is also becoming the test bed for a new regional air-quality system designed to track pollution in real time.
The Generalitat Valenciana has presented the Plataforma Integral de Control Ambiental, known as PICA, in Benidorm. The system will bring together data from monitoring stations across the Comunidad Valenciana, allowing officials to follow air quality minute by minute and react more quickly when pollution levels rise.
At a glance
- Benidorm has hosted the launch of PICA, a new air-quality monitoring system for the Comunidad Valenciana.
- The platform will process more than 40 million measurements a year.
- Data will come from 82 active air-quality stations across the region.
- The system will track pollutants, including nitrogen dioxide, ozone, particles, and carbon monoxide.
- PICA is backed by more than €2 million of EU funding through the FEDER 2021-2027 programme.
Why Benidorm was chosen
The decision to present the system in Benidorm is not accidental. Few Spanish towns combine intense tourism, dense urban development, busy roads, coastal weather patterns and a large year-round population shift in quite the same way.
That makes Benidorm a useful place to show how real-time environmental data can work in practice. The town already has air-quality monitoring points and, according to Benidorm Town Hall, has expanded its local monitoring capacity in recent years.
For residents, workers, and visitors, the interest is simple. Air quality can change quickly during traffic peaks, heat episodes, Saharan dust events, or industrial incidents elsewhere in the region. A faster system should make those changes easier to spot.
What PICA will measure
PICA will draw information from the Red Valenciana de Vigilancia, which has 82 active air-quality stations across the Comunidad Valenciana. Of these, 56 belong to the Generalitat, while others are run by port authorities, town halls, energy companies, and industrial operators.
The system will measure pollutants including nitrogen dioxide, ozone, suspended particles, and carbon monoxide. It will also use meteorological information to help interpret how pollution moves and accumulates under different conditions.
In total, the platform is expected to handle more than 40 million measurements each year, alongside thousands of laboratory checks carried out by public health teams.
A digital map of the air people breathe
The aim is not only to collect more data, but to make it more useful. PICA will centralise automatic sensor readings, manual laboratory data, and technical checks from the Centro de Estudios Ambientales del Mediterráneo.
From there, it can generate alerts, produce reports, create geolocated maps, and help officials identify possible pollution episodes more quickly. The system will also connect with tools such as GVA Aire and a future public air-quality portal.
That public-facing element matters. Across Europe, air pollution remains a major environmental health risk, particularly due to long-term exposure to fine particles, ozone, and nitrogen dioxide. The European Environment Agency says pollution has fallen over recent decades, but it still affects health and quality of life.
Real-time air-quality data
For Benidorm, the launch also fits a wider debate about how high-density tourist towns manage growth. The town’s model is often praised for concentrating tourism vertically rather than spreading development across more land. Yet high visitor numbers still bring pressure on roads, services, and public spaces.
Real-time air-quality data will not solve those pressures on its own. However, it should give authorities a clearer picture of what happens on busy days, during heatwaves, or when traffic and weather combine to trap pollutants.
It may also help residents and visitors make better decisions. On poor air-quality days, people with asthma, heart conditions, respiratory problems, young children, or older relatives may choose to limit outdoor exertion or avoid the busiest areas.
EU-backed investment
The Generalitat says PICA has received more than €2 million in funding through the European Union’s FEDER Comunitat Valenciana 2021-2027 programme.
Regional environment minister Vicente Martínez Mus described the platform as a technological step forward for environmental management, saying it should make data more traceable, secure, and useful for decision-making.
The system has started with air quality because of its public importance. In the future, it could also be used to monitor other sensor-based environmental systems.
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Cleaner data for cleaner decisions
Benidorm’s role in the launch gives the project a high-profile start. But the real test will come in how the data is used.
If PICA helps authorities warn the public sooner, identify pollution sources faster, and make environmental information easier to understand, the system could become more than a technical upgrade. It could give residents and visitors a clearer view of the air they breathe across one of Spain’s busiest regions.