CPCB Clarifies Data Discrepancies in Diwali AQI Reporting

The Central Pollution Control Board (CPCB) has addressed concerns regarding discrepancies in air quality data reported during Diwali. While the CPCB's Sameer app indicated an Air Quality Index (AQI) around 400, other sources reported figures exceeding 1000, leading to public criticism of government transparency. CPCB clarified the mechanics of India's National Air Quality Index (NAQI), emphasizing its role as a communication tool designed to convey health implications of air quality. The body explained that differences in AQI readings stem from varying calculation models used by different platforms. The CPCB aims to educate citizens on these differences to enhance understanding of air quality reporting. This clarification comes amid heightened scrutiny of air quality data during festive periods, highlighting the need for consistent and transparent reporting.