
Environmental and Meteorological Data Monitoring Application
You cannot control the weather, but you can control your response
Perivallon.City is a modern web-based platform for monitoring environmental and meteorological conditions, specially designed to provide citizens and authorities with immediate and reliable information on the state of the environment and the forecasting of extreme weather events.
Focusing on citizen protection and strengthening the Municipality’s resilience to the impacts of climate change, the application leverages modern data collection and analysis technologies.
“Perivallon.City | Smart Environmental Conditions Monitoring”
Sensor Network
The operation of Perivallon.City is based on an extensive network of specialised sensors, strategically installed at selected points across the city. These sensors:
- collect real-time data on temperature, humidity, rainfall, wind speed and direction, as well as air quality indicators,
- ensure the uninterrupted recording and secure transmission of measurements to the central platform,
- contribute to the creation of a reliable database for forecasting and responding to extreme weather conditions.
Capabilities and Functions
Perivallon.City offers:
- live data visualisation on interactive maps with user-friendly icons and colour indicators,
- historical measurements with the ability to view and analyse data by day, week, or month,
- instant alerts for upcoming extreme weather events, through message and email notifications,
- citizen access without login, ensuring free and open information,
- tools for municipal services with advanced management and analysis functions through a specialised dashboard.
Specialised Indicators for Citizens
Perivallon.City is not limited to basic measurements, but also provides specialised information that contributes to the daily protection and wellbeing of citizens:
- UV Index: Warning on ultraviolet radiation levels, helping to protect against sunburn and long-term damage.
- Humidity Index: Information on relative humidity levels, supporting the management of comfort and health conditions.
- Discomfort Index: Combined measurement of temperature and humidity to assess the degree of heat stress on the human body.
- Air Quality Indicators: Monitoring of particulate matter concentrations and other factors affecting health, presented in an easily understandable way with warnings.
All the above information is immediately accessible to citizens, either through the web portal or through the mobile application, in a simple and understandable manner.
Benefits for the Municipality and Citizens
- Early warning of extreme weather events, contributing to risk prevention.
- Strengthening of Civil Protection through tools for immediate decision-making.
- Transparency and information through the provision of open data to citizens.
- Raising awareness among the local community about environmental conditions and the impacts of climate change.
Scalability and Interconnection
Perivallon.City supports:
- integration of new sensors and measurements according to the Municipality’s needs,
- interconnection with third-party information systems via API,
- adaptation of the data visualisation environment to the organisation’s requirements.
Technological Reliability
The platform has been designed for high availability, security, and stability, with an architecture that enables uninterrupted operation even under demanding conditions.
With Perivallon.City, Municipalities gain a powerful tool for immediate monitoring, prevention, and information, strengthening citizens’ safety and quality of life.

