Pune's Air Quality During Diwali: Experts Raise Concerns Over Data Reliability

India, Oct. 26 -- While Pune recorded 'moderate' air quality levels during this year's Diwali festivities—a development welcomed by many—environmental experts have raised concerns over the reliability and completeness of the data. Several air pollution monitoring stations appeared inactive on the Sameer app, the official mobile platform launched by the Central Pollution Control Board (CPCB) for real-time air quality updates, raising questions about the accuracy of the overall assessment.

Parisar, a Pune-based NGO involved in air pollution awareness, conducted an analysis of air quality over the four main Diwali days, from October 20 to 23. The findings revealed a mixed picture, with moderate pollution levels reported on three of the four days. However, the lack of data from certain monitoring stations has sparked concerns among environmentalists and health experts.

According to Dr. Anil Phadke, a senior environmental scientist at Parisar, the absence of data from key monitoring stations can lead to a skewed understanding of the air quality situation. 'The Sameer app is a crucial tool for real-time monitoring, but if stations are inactive, it can give a false sense of security to the public and policymakers,' he said.

The CPCB has acknowledged the issue and is working to address the technical glitches that caused the stations to go offline. 'We are aware of the problem and are taking immediate steps to ensure all monitoring stations are functional,' a CPCB spokesperson stated. 'The data gaps will be filled retroactively once the technical issues are resolved.'

The Diwali festival, known for its vibrant fireworks displays, often leads to a significant increase in air pollution levels. This year, however, the 'moderate' air quality levels have been attributed to a combination of factors, including stricter regulations on fireworks and an increased awareness among the public about the health impacts of poor air quality.

Despite the encouraging data, health experts warn that even moderate levels of air pollution can have adverse effects, especially on vulnerable populations such as children, the elderly, and those with respiratory conditions. 'It's important to continue monitoring air quality closely and to take proactive measures to reduce pollution levels,' said Dr. Ritu Jain, a pulmonologist at a leading hospital in Pune.

The city of Pune, known for its efforts in environmental conservation, has been making strides in improving air quality through various initiatives, including the promotion of electric vehicles and the implementation of green building practices. However, the recent data gaps highlight the need for a more robust and reliable monitoring system to provide accurate and timely information to the public.

Parisar and other environmental organizations are urging the authorities to invest in advanced monitoring technologies and to ensure that all monitoring stations are operational during critical periods like Diwali. 'Accurate and comprehensive data is essential for effective policymaking and public health interventions,' Dr. Phadke emphasized.

As the city continues to grow, the challenge of maintaining good air quality remains a priority. The collaboration between government agencies, NGOs, and the public is crucial in addressing the issue and ensuring a healthier environment for all residents of Pune.

In the meantime, residents are advised to stay informed about air quality levels and to take necessary precautions, such as wearing masks and limiting outdoor activities during peak pollution hours. The hope is that with continued efforts and improved monitoring, Pune can maintain its progress in reducing air pollution and protecting the health of its citizens.

Parisar is a Pune-based non-governmental organization (NGO) dedicated to raising awareness about environmental issues, particularly air pollution. The organization conducts research, advocates for policy changes, and engages the community in initiatives to improve air quality and promote sustainable living.