Yerevan to Implement Digital GIS System for Air Quality Monitoring and Forecasting
Yerevan, January 27 – The capital city’s authorities are set to introduce a digital GIS (Geographic Information System) for air quality monitoring and forecasting, aiming to combat seasonal air pollution through modern technologies and preventive restrictions. This initiative was announced by Yerevan Mayor Tigran Avinyan during a working meeting, highlighting the city services’ commitment to deploying new digital tools for air quality management.
The new system is designed to significantly reduce health risks associated with adverse atmospheric conditions. The deterioration of air quality in Yerevan is primarily attributed to its geographical location and the fluctuations of the atmospheric inversion layer, which typically begins in November. The problem is further compounded by transboundary emissions, as Armenia acts as a ‘receptor country,’ absorbing pollution originating from neighboring states.
Mayor Avinyan emphasized that while external air currents cannot be controlled, the city must exert maximum control over internal emission levels. The new initiative will integrate data from 180 measuring devices onto a publicly accessible GIS map. This system will enable the prediction of days when the atmospheric ‘ceiling’ lowers, allowing for the timely implementation of restrictions to minimize urban emissions.
This technological solution will empower citizens to be better informed about air conditions, enabling them to plan outdoor activities effectively and avoid the negative impacts of pollution. The city’s proactive approach underscores its commitment to public health and environmental sustainability.
Key Features of the New System:
- Digital GIS Map: Visual representation of air quality data.
- 180 Measuring Devices: Comprehensive data collection across the city.
- Forecasting Capabilities: Prediction of atmospheric inversion events.
- Preventive Restrictions: Implementation of measures to reduce emissions during high-risk periods.
- Public Accessibility: Real-time information available to all citizens.
The implementation of this advanced system marks a significant step forward in Yerevan’s efforts to manage and improve its urban environment. By leveraging cutting-edge technology, the city aims to create a healthier and more sustainable living space for its residents.
Context of Air Quality Challenges:
Yerevan’s unique geographical basin often traps pollutants, especially during colder months when atmospheric inversions are more frequent. These inversions prevent the vertical mixing of air, leading to the accumulation of pollutants near the ground. The issue is exacerbated by vehicle emissions, industrial activities, and, as noted by Mayor Avinyan, transboundary air pollution.
The new GIS system is expected to provide a dynamic and detailed understanding of these complex interactions, allowing for more targeted and effective interventions. It will also serve as a crucial tool for public awareness and engagement, fostering a collective effort towards cleaner air.
This initiative aligns with global trends in smart city development, where technology is increasingly used to address urban challenges. Yerevan’s adoption of such a system positions it among cities committed to environmental stewardship and the well-being of their inhabitants.
